this time.) Also add the JavaWorld finalist logo (unless for some reason people don't want it up there). PR: Obtained from: Submitted by: Reviewed by: git-svn-id: https://svn.apache.org/repos/asf/ant/core/trunk@271729 13f79535-47bb-0310-9956-ffa450edef68master
| @@ -23,6 +23,9 @@ | |||||
| <td align="left"> | <td align="left"> | ||||
| <a href="http://jakarta.apache.org"><img src="http://jakarta.apache.org/images/jakarta-logo.gif" border="0"/></a> | <a href="http://jakarta.apache.org"><img src="http://jakarta.apache.org/images/jakarta-logo.gif" border="0"/></a> | ||||
| </td> | </td> | ||||
| <td align="center"> | |||||
| <a href="http://www.javaworld.com"><img src="images/jw_ec_logo_finalist2002.gif" border="0"/></a> | |||||
| </td> | |||||
| <td align="right"> | <td align="right"> | ||||
| <a href="http://jakarta.apache.org/ant/"><img src="./artwork/ant_logo_large.gif" alt="Apache Ant" border="0"/></a> | <a href="http://jakarta.apache.org/ant/"><img src="./artwork/ant_logo_large.gif" alt="Apache Ant" border="0"/></a> | ||||
| </td> | </td> | ||||
| @@ -21,6 +21,9 @@ | |||||
| <td align="left"> | <td align="left"> | ||||
| <a href="http://jakarta.apache.org"><img src="http://jakarta.apache.org/images/jakarta-logo.gif" border="0"/></a> | <a href="http://jakarta.apache.org"><img src="http://jakarta.apache.org/images/jakarta-logo.gif" border="0"/></a> | ||||
| </td> | </td> | ||||
| <td align="center"> | |||||
| <a href="http://www.javaworld.com"><img src="images/jw_ec_logo_finalist2002.gif" border="0"/></a> | |||||
| </td> | |||||
| <td align="right"> | <td align="right"> | ||||
| <a href="http://jakarta.apache.org/ant/"><img src="./artwork/ant_logo_large.gif" alt="Apache Ant" border="0"/></a> | <a href="http://jakarta.apache.org/ant/"><img src="./artwork/ant_logo_large.gif" alt="Apache Ant" border="0"/></a> | ||||
| </td> | </td> | ||||
| @@ -21,6 +21,9 @@ | |||||
| <td align="left"> | <td align="left"> | ||||
| <a href="http://jakarta.apache.org"><img src="http://jakarta.apache.org/images/jakarta-logo.gif" border="0"/></a> | <a href="http://jakarta.apache.org"><img src="http://jakarta.apache.org/images/jakarta-logo.gif" border="0"/></a> | ||||
| </td> | </td> | ||||
| <td align="center"> | |||||
| <a href="http://www.javaworld.com"><img src="images/jw_ec_logo_finalist2002.gif" border="0"/></a> | |||||
| </td> | |||||
| <td align="right"> | <td align="right"> | ||||
| <a href="http://jakarta.apache.org/ant/"><img src="./artwork/ant_logo_large.gif" alt="Apache Ant" border="0"/></a> | <a href="http://jakarta.apache.org/ant/"><img src="./artwork/ant_logo_large.gif" alt="Apache Ant" border="0"/></a> | ||||
| </td> | </td> | ||||
| @@ -23,6 +23,9 @@ | |||||
| <td align="left"> | <td align="left"> | ||||
| <a href="http://jakarta.apache.org"><img src="http://jakarta.apache.org/images/jakarta-logo.gif" border="0"/></a> | <a href="http://jakarta.apache.org"><img src="http://jakarta.apache.org/images/jakarta-logo.gif" border="0"/></a> | ||||
| </td> | </td> | ||||
| <td align="center"> | |||||
| <a href="http://www.javaworld.com"><img src="images/jw_ec_logo_finalist2002.gif" border="0"/></a> | |||||
| </td> | |||||
| <td align="right"> | <td align="right"> | ||||
| <a href="http://jakarta.apache.org/ant/"><img src="./artwork/ant_logo_large.gif" alt="Apache Ant" border="0"/></a> | <a href="http://jakarta.apache.org/ant/"><img src="./artwork/ant_logo_large.gif" alt="Apache Ant" border="0"/></a> | ||||
| </td> | </td> | ||||
| @@ -21,6 +21,9 @@ | |||||
| <td align="left"> | <td align="left"> | ||||
| <a href="http://jakarta.apache.org"><img src="http://jakarta.apache.org/images/jakarta-logo.gif" border="0"/></a> | <a href="http://jakarta.apache.org"><img src="http://jakarta.apache.org/images/jakarta-logo.gif" border="0"/></a> | ||||
| </td> | </td> | ||||
| <td align="center"> | |||||
| <a href="http://www.javaworld.com"><img src="images/jw_ec_logo_finalist2002.gif" border="0"/></a> | |||||
| </td> | |||||
| <td align="right"> | <td align="right"> | ||||
| <a href="http://jakarta.apache.org/ant/"><img src="./artwork/ant_logo_large.gif" alt="Apache Ant" border="0"/></a> | <a href="http://jakarta.apache.org/ant/"><img src="./artwork/ant_logo_large.gif" alt="Apache Ant" border="0"/></a> | ||||
| </td> | </td> | ||||
| @@ -21,6 +21,9 @@ | |||||
| <td align="left"> | <td align="left"> | ||||
| <a href="http://jakarta.apache.org"><img src="http://jakarta.apache.org/images/jakarta-logo.gif" border="0"/></a> | <a href="http://jakarta.apache.org"><img src="http://jakarta.apache.org/images/jakarta-logo.gif" border="0"/></a> | ||||
| </td> | </td> | ||||
| <td align="center"> | |||||
| <a href="http://www.javaworld.com"><img src="images/jw_ec_logo_finalist2002.gif" border="0"/></a> | |||||
| </td> | |||||
| <td align="right"> | <td align="right"> | ||||
| <a href="http://jakarta.apache.org/ant/"><img src="./artwork/ant_logo_large.gif" alt="Apache Ant" border="0"/></a> | <a href="http://jakarta.apache.org/ant/"><img src="./artwork/ant_logo_large.gif" alt="Apache Ant" border="0"/></a> | ||||
| </td> | </td> | ||||
| @@ -18,9 +18,15 @@ | |||||
| <table border="0" width="100%" cellspacing="0"> | <table border="0" width="100%" cellspacing="0"> | ||||
| <!-- TOP IMAGE --> | <!-- TOP IMAGE --> | ||||
| <tr> | <tr> | ||||
| <td colspan="2"> | |||||
| <a href="http://jakarta.apache.org"><img src="http://jakarta.apache.org/images/jakarta-logo.gif" align="left" border="0"/></a> | |||||
| <td align="left"> | |||||
| <a href="http://jakarta.apache.org"><img src="http://jakarta.apache.org/images/jakarta-logo.gif" border="0"/></a> | |||||
| </td> | </td> | ||||
| <td align="center"> | |||||
| <a href="http://www.javaworld.com"><img src="images/jw_ec_logo_finalist2002.gif" border="0"/></a> | |||||
| </td> | |||||
| <td align="right"> | |||||
| <a href="http://jakarta.apache.org/ant/"><img src="./artwork/ant_logo_large.gif" alt="Apache Ant" border="0"/></a> | |||||
| </td> | |||||
| </tr> | </tr> | ||||
| </table> | </table> | ||||
| <table border="0" width="100%" cellspacing="4"> | <table border="0" width="100%" cellspacing="4"> | ||||
| @@ -88,21 +94,22 @@ | |||||
| <table border="0" cellspacing="0" cellpadding="2" width="100%"> | <table border="0" cellspacing="0" cellpadding="2" width="100%"> | ||||
| <tr><td bgcolor="#525D76"> | <tr><td bgcolor="#525D76"> | ||||
| <font color="#ffffff" face="arial,helvetica,sanserif"> | <font color="#ffffff" face="arial,helvetica,sanserif"> | ||||
| <a name="Having problems?"><strong>Having problems?</strong></a> | |||||
| <a name="Having Problems?"><strong>Having Problems?</strong></a> | |||||
| </font> | </font> | ||||
| </td></tr> | </td></tr> | ||||
| <tr><td> | <tr><td> | ||||
| <blockquote> | <blockquote> | ||||
| <p>This page details some steps you can take to try and resolve | |||||
| <p> | |||||
| This page details some steps you can take to try and resolve | |||||
| any problems you may be having with Ant. If you find you can't | any problems you may be having with Ant. If you find you can't | ||||
| resolve the problem, then this page will help you collect some of | resolve the problem, then this page will help you collect some of | ||||
| the relevant information to provide in a bug report. This information | the relevant information to provide in a bug report. This information | ||||
| will help the Ant developers understand and resolve the problem. | will help the Ant developers understand and resolve the problem. | ||||
| Of course, not all the steps here will make sense for every problem | Of course, not all the steps here will make sense for every problem | ||||
| you may encounter – these are just some suggestions to point | |||||
| you may encounter - these are just some suggestions to point | |||||
| you in the right direction. | you in the right direction. | ||||
| </p> | </p> | ||||
| <table border="0" cellspacing="0" cellpadding="2" width="100%"> | |||||
| <table border="0" cellspacing="0" cellpadding="2" width="100%"> | |||||
| <tr><td bgcolor="#828DA6"> | <tr><td bgcolor="#828DA6"> | ||||
| <font color="#ffffff" face="arial,helvetica,sanserif"> | <font color="#ffffff" face="arial,helvetica,sanserif"> | ||||
| <a name="Read the Manual"><strong>Read the Manual</strong></a> | <a name="Read the Manual"><strong>Read the Manual</strong></a> | ||||
| @@ -110,7 +117,8 @@ | |||||
| </td></tr> | </td></tr> | ||||
| <tr><td> | <tr><td> | ||||
| <blockquote> | <blockquote> | ||||
| <p>The first step to take when you have a problem with Ant is to read | |||||
| <p> | |||||
| The first step to take when you have a problem with Ant is to read | |||||
| the <a href="manual/index.html">manual</a> entry for the task or | the <a href="manual/index.html">manual</a> entry for the task or | ||||
| concept that is giving you trouble. In particular, check the | concept that is giving you trouble. In particular, check the | ||||
| meaning of a task's attributes and nested elements. Perhaps an | meaning of a task's attributes and nested elements. Perhaps an | ||||
| @@ -119,10 +127,10 @@ | |||||
| documentation bug report (see below) to help us improve the Ant | documentation bug report (see below) to help us improve the Ant | ||||
| documentation. | documentation. | ||||
| </p> | </p> | ||||
| </blockquote> | |||||
| </blockquote> | |||||
| </td></tr> | </td></tr> | ||||
| </table> | </table> | ||||
| <table border="0" cellspacing="0" cellpadding="2" width="100%"> | |||||
| <table border="0" cellspacing="0" cellpadding="2" width="100%"> | |||||
| <tr><td bgcolor="#828DA6"> | <tr><td bgcolor="#828DA6"> | ||||
| <font color="#ffffff" face="arial,helvetica,sanserif"> | <font color="#ffffff" face="arial,helvetica,sanserif"> | ||||
| <a name="Examine Debug Output"><strong>Examine Debug Output</strong></a> | <a name="Examine Debug Output"><strong>Examine Debug Output</strong></a> | ||||
| @@ -130,105 +138,94 @@ | |||||
| </td></tr> | </td></tr> | ||||
| <tr><td> | <tr><td> | ||||
| <blockquote> | <blockquote> | ||||
| <p>If you're still having a problem, the next step is to try and | |||||
| <p> | |||||
| If you're still having a problem, the next step is to try and | |||||
| gather additional information about what Ant is doing. | gather additional information about what Ant is doing. | ||||
| Try running Ant with the <code>verbose</code> flag:<br><br> | |||||
| <font face="verdana" size="-1">ant -verbose</font><br><br> | |||||
| or<br><br> | |||||
| <font face="verdana" size="-1">ant -v</font><br><br> | |||||
| Try running Ant with the <code>verbose</code> flag: | |||||
| <br /><br /> | |||||
| <font face="verdana" size="-1">ant -verbose</font> | |||||
| <br /><br /> | |||||
| or | |||||
| <br /><br /> | |||||
| <font face="verdana" size="-1">ant -v</font> | |||||
| <br /><br /> | |||||
| This will produce output that starts like the following:</p> | |||||
| <div align="left"> | |||||
| <table cellspacing="4" cellpadding="0" border="0"> | |||||
| <tr> | |||||
| <td bgcolor="#023264" width="1" height="1"><img src="/images/void.gif" width="1" height="1" vspace="0" hspace="0" border="0"/></td> | |||||
| <td bgcolor="#023264" height="1"><img src="/images/void.gif" width="1" height="1" vspace="0" hspace="0" border="0"/></td> | |||||
| <td bgcolor="#023264" width="1" height="1"><img src="/images/void.gif" width="1" height="1" vspace="0" hspace="0" border="0"/></td> | |||||
| </tr> | |||||
| <tr> | |||||
| <td bgcolor="#023264" width="1"><img src="/images/void.gif" width="1" height="1" vspace="0" hspace="0" border="0"/></td> | |||||
| <td bgcolor="#ffffff"> | |||||
| <font face="verdana" size="-1"> | |||||
| Ant version 1.4.1 compiled on October 11 2001<br> | |||||
| Buildfile: build.xml<br> | |||||
| Detected Java version: 1.3 in: D:\usr\local\java\jdk13\jre<br> | |||||
| Detected OS: Windows NT<br> | |||||
| This will produce output that starts like the following:</p> | |||||
| <table> | |||||
| <tr> | |||||
| <td bgcolor="#a0ddf0" colspan="" rowspan="" | |||||
| valign="top" align="left"> | |||||
| <font color="#000000" size="-1" face="arial,helvetica,sanserif"> | |||||
| Ant version 1.4.1 compiled on October 11 2001<br /> | |||||
| Buildfile: build.xml<br /> | |||||
| Detected Java version: 1.3 in: D:\usr\local\java\jdk13\jre<br /> | |||||
| Detected OS: Windows NT<br /> | |||||
| parsing buildfile D:\ant\build.xml | parsing buildfile D:\ant\build.xml | ||||
| with URI = file:D:/ant/build.xml<br> | |||||
| Project base dir set to: D:\ant<br> | |||||
| [property] Loading Environment env.<br> | |||||
| [property] Loading D:\ant\conf.properties<br> | |||||
| Build sequence for target 'debug' is [debug]<br> | |||||
| Complete build sequence is [debug, gensrc, compile, jar, test]<br> | |||||
| . . .<br> | |||||
| </font> | |||||
| </td> | |||||
| <td bgcolor="#023264" width="1"><img src="/images/void.gif" width="1" height="1" vspace="0" hspace="0" border="0"/></td> | |||||
| </tr> | |||||
| <tr> | |||||
| <td bgcolor="#023264" width="1" height="1"><img src="/images/void.gif" width="1" height="1" vspace="0" hspace="0" border="0"/></td> | |||||
| <td bgcolor="#023264" height="1"><img src="/images/void.gif" width="1" height="1" vspace="0" hspace="0" border="0"/></td> | |||||
| <td bgcolor="#023264" width="1" height="1"><img src="/images/void.gif" width="1" height="1" vspace="0" hspace="0" border="0"/></td> | |||||
| with URI = file:D:/ant/build.xml<br /> | |||||
| Project base dir set to: D:\ant<br /> | |||||
| [property] Loading Environment env.<br /> | |||||
| [property] Loading D:\ant\conf.properties<br /> | |||||
| Build sequence for target 'debug' is [debug]<br /> | |||||
| Complete build sequence is [debug, gensrc, compile, jar, test]<br /> | |||||
| . . .<br /> | |||||
| </font> | |||||
| </td> | |||||
| </tr> | </tr> | ||||
| </table> | |||||
| </div> | |||||
| <p>You should be able to see from the trace more about what Ant | |||||
| </table> | |||||
| <p> | |||||
| You should be able to see from the trace more about what Ant | |||||
| is doing and why it's taking a particular course of action. | is doing and why it's taking a particular course of action. | ||||
| If you need even more information, you can use the | If you need even more information, you can use the | ||||
| <code>‑debug</code> flag rather than | |||||
| <code>‑verbose</code>. | |||||
| <code>-debug</code> flag rather than | |||||
| <code>-verbose</code>. | |||||
| This will generally produce so much | This will generally produce so much | ||||
| output that you may want to save the output to a file and | output that you may want to save the output to a file and | ||||
| analyze it in an editor. You can save the output using the | analyze it in an editor. You can save the output using the | ||||
| <code>‑logfile <filename></code> flag, or using | |||||
| <code>-logfile <filename></code> flag, or using | |||||
| redirection. | redirection. | ||||
| </p> | </p> | ||||
| <p>Once you have all this debug information, how can you use it | |||||
| <p> | |||||
| Once you have all this debug information, how can you use it | |||||
| to solve your problem? That will depend on the task in question | to solve your problem? That will depend on the task in question | ||||
| and the nature of your problem. Each task logs different aspects | and the nature of your problem. Each task logs different aspects | ||||
| of its operation, but it should give you an idea of what is going | of its operation, but it should give you an idea of what is going | ||||
| on. For example, the <javac> task logs the reasons why it | |||||
| on. For example, the <code><javac></code> task logs the | |||||
| reasons why it | |||||
| chooses to compile particular class files and not others, along | chooses to compile particular class files and not others, along | ||||
| with which compiler it is using and the arguments it will pass | with which compiler it is using and the arguments it will pass | ||||
| to that compiler. The following partial trace shows why | to that compiler. The following partial trace shows why | ||||
| <javac> is adding one class file but skipping another. | |||||
| <code><javac></code> is adding one class file but | |||||
| skipping another. | |||||
| This is followed by which compiler it will be using, the | This is followed by which compiler it will be using, the | ||||
| arguments that will get passed to the compiler, | arguments that will get passed to the compiler, | ||||
| and a list of all the class files to be compiled. | and a list of all the class files to be compiled. | ||||
| </p> | </p> | ||||
| <div align="left"> | |||||
| <table cellspacing="4" cellpadding="0" border="0"> | |||||
| <tr> | |||||
| <td bgcolor="#023264" width="1" height="1"><img src="/images/void.gif" width="1" height="1" vspace="0" hspace="0" border="0"/></td> | |||||
| <td bgcolor="#023264" height="1"><img src="/images/void.gif" width="1" height="1" vspace="0" hspace="0" border="0"/></td> | |||||
| <td bgcolor="#023264" width="1" height="1"><img src="/images/void.gif" width="1" height="1" vspace="0" hspace="0" border="0"/></td> | |||||
| </tr> | |||||
| <tr> | |||||
| <td bgcolor="#023264" width="1"><img src="/images/void.gif" width="1" height="1" vspace="0" hspace="0" border="0"/></td> | |||||
| <td bgcolor="#ffffff"> | |||||
| <font face="verdana" size="-1"> | |||||
| [javac] Test.java omitted as D:\classes\Test.class is up to date.<br> | |||||
| [javac] Unset.java added as D:\classes\Unset.class is outdated.<br> | |||||
| [javac] Compiling 1 source file to D:\classes<br> | |||||
| [javac] Using classic compiler<br> | |||||
| [javac] Compilation args: -d D:\classes -classpath D:\classes;<br> | |||||
| D:\jdk118\classes.zip; -sourcepath D:\src\java -g:none<br> | |||||
| [javac] File to be compiled:<br> | |||||
| D:\src\java\Unset.java<br> | |||||
| </font> | |||||
| </td> | |||||
| <td bgcolor="#023264" width="1"><img src="/images/void.gif" width="1" height="1" vspace="0" hspace="0" border="0"/></td> | |||||
| </tr> | |||||
| <tr> | |||||
| <td bgcolor="#023264" width="1" height="1"><img src="/images/void.gif" width="1" height="1" vspace="0" hspace="0" border="0"/></td> | |||||
| <td bgcolor="#023264" height="1"><img src="/images/void.gif" width="1" height="1" vspace="0" hspace="0" border="0"/></td> | |||||
| <td bgcolor="#023264" width="1" height="1"><img src="/images/void.gif" width="1" height="1" vspace="0" hspace="0" border="0"/></td> | |||||
| <table> | |||||
| <tr> | |||||
| <td bgcolor="#a0ddf0" colspan="" rowspan="" | |||||
| valign="top" align="left"> | |||||
| <font color="#000000" size="-1" face="arial,helvetica,sanserif"> | |||||
| [javac] Test.java omitted as D:\classes\Test.class is up to date.<br /> | |||||
| [javac] Unset.java added as D:\classes\Unset.class is outdated.<br /> | |||||
| [javac] Compiling 1 source file to D:\classes<br /> | |||||
| [javac] Using classic compiler<br /> | |||||
| [javac] Compilation args: -d D:\classes -classpath D:\classes;<br /> | |||||
| D:\jdk118\classes.zip; -sourcepath D:\src\java -g:none<br /> | |||||
| [javac] File to be compiled:<br /> | |||||
| D:\src\java\Unset.java<br /> | |||||
| </font> | |||||
| </td> | |||||
| </tr> | </tr> | ||||
| </table> | |||||
| </div> | |||||
| <p>In many cases, Ant tasks are wrappers around OS commands or | |||||
| </table> | |||||
| <p> | |||||
| In many cases, Ant tasks are wrappers around OS commands or | |||||
| other Java classes. In debug mode, many of these tasks will | other Java classes. In debug mode, many of these tasks will | ||||
| print out the equivalent command line, as the <javac> task | |||||
| print out the equivalent command line, as the | |||||
| <code><javac></code> task | |||||
| output does. If you are having a problem, it is often useful to | output does. If you are having a problem, it is often useful to | ||||
| run the command directly from the command line, in the same way | run the command directly from the command line, in the same way | ||||
| Ant is running it, and see if the problem occurs from there | Ant is running it, and see if the problem occurs from there | ||||
| @@ -238,18 +235,19 @@ D:\jdk118\classes.zip; -sourcepath D:\src\java -g:none<br> | |||||
| generated command line. This can help you to understand whether | generated command line. This can help you to understand whether | ||||
| you are using the correct attributes and values. | you are using the correct attributes and values. | ||||
| </p> | </p> | ||||
| </blockquote> | |||||
| </blockquote> | |||||
| </td></tr> | </td></tr> | ||||
| </table> | </table> | ||||
| <table border="0" cellspacing="0" cellpadding="2" width="100%"> | |||||
| <table border="0" cellspacing="0" cellpadding="2" width="100%"> | |||||
| <tr><td bgcolor="#828DA6"> | <tr><td bgcolor="#828DA6"> | ||||
| <font color="#ffffff" face="arial,helvetica,sanserif"> | <font color="#ffffff" face="arial,helvetica,sanserif"> | ||||
| <a name="Has it been fixed?"><strong>Has it been fixed?</strong></a> | |||||
| <a name="Has It Been Fixed?"><strong>Has It Been Fixed?</strong></a> | |||||
| </font> | </font> | ||||
| </td></tr> | </td></tr> | ||||
| <tr><td> | <tr><td> | ||||
| <blockquote> | <blockquote> | ||||
| <p>After examining the debug output, if you still believe that the | |||||
| <p> | |||||
| After examining the debug output, if you still believe that the | |||||
| problem you are having is caused by Ant, chances are that someone | problem you are having is caused by Ant, chances are that someone | ||||
| else may have already encountered this problem, and perhaps it has | else may have already encountered this problem, and perhaps it has | ||||
| been fixed. The next step, therefore, may be to try a nightly build | been fixed. The next step, therefore, may be to try a nightly build | ||||
| @@ -268,37 +266,38 @@ D:\jdk118\classes.zip; -sourcepath D:\src\java -g:none<br> | |||||
| area</a>. However, even this snapshot does not contain every | area</a>. However, even this snapshot does not contain every | ||||
| optional task. | optional task. | ||||
| </p> | </p> | ||||
| </blockquote> | |||||
| </blockquote> | |||||
| </td></tr> | </td></tr> | ||||
| </table> | </table> | ||||
| <table border="0" cellspacing="0" cellpadding="2" width="100%"> | |||||
| <table border="0" cellspacing="0" cellpadding="2" width="100%"> | |||||
| <tr><td bgcolor="#828DA6"> | <tr><td bgcolor="#828DA6"> | ||||
| <font color="#ffffff" face="arial,helvetica,sanserif"> | <font color="#ffffff" face="arial,helvetica,sanserif"> | ||||
| <a name="Has it been reported?"><strong>Has it been reported?</strong></a> | |||||
| <a name="Has It Been Reported?"><strong>Has It Been Reported?</strong></a> | |||||
| </font> | </font> | ||||
| </td></tr> | </td></tr> | ||||
| <tr><td> | <tr><td> | ||||
| <blockquote> | <blockquote> | ||||
| <p>If the current nightly build doesn't resolve your problem, it is | |||||
| <p> | |||||
| If the current nightly build doesn't resolve your problem, it is | |||||
| possible that someone else has reported the issue. It is time to | possible that someone else has reported the issue. It is time to | ||||
| look at the <a href="http://nagoya.apache.org/bugzilla/"> | look at the <a href="http://nagoya.apache.org/bugzilla/"> | ||||
| Apache Bug Database</a>. This system is easy to use, and it will | Apache Bug Database</a>. This system is easy to use, and it will | ||||
| let you search the <a href="http://nagoya.apache.org/bugzilla/buglist.cgi?bug_status=UNCONFIRMED&bug_status=NEW&bug_status=ASSIGNED&bug_status=REOPENED&email1=&emailtype1=substring&emailassigned_to1=1&email2=&emailtype2=substring&emailreporter2=1&bugidtype=include&bug_id=&changedin=&votes=&chfieldfrom=&chfieldto=Now&chfieldvalue=&product=Ant&short_desc=&short_desc_type=substring&long_desc=&long_desc_type=substring&bug_file_loc=&bug_file_loc_type=substring&keywords=&keywords_type=anywords&field0-0-0=noop&type0-0-0=noop&value0-0-0=&order=bugs.bug_id"> | let you search the <a href="http://nagoya.apache.org/bugzilla/buglist.cgi?bug_status=UNCONFIRMED&bug_status=NEW&bug_status=ASSIGNED&bug_status=REOPENED&email1=&emailtype1=substring&emailassigned_to1=1&email2=&emailtype2=substring&emailreporter2=1&bugidtype=include&bug_id=&changedin=&votes=&chfieldfrom=&chfieldto=Now&chfieldvalue=&product=Ant&short_desc=&short_desc_type=substring&long_desc=&long_desc_type=substring&bug_file_loc=&bug_file_loc_type=substring&keywords=&keywords_type=anywords&field0-0-0=noop&type0-0-0=noop&value0-0-0=&order=bugs.bug_id"> | ||||
| currently open</a> and resolved bugs to see if your problem has | |||||
| already been reported. If your problem has been reported, you can | |||||
| see whether any of the developers have commented, suggesting | |||||
| workarounds, or the reason for the bug, etc. Or you may have | |||||
| information to add (see about creating and modifying bug reports | |||||
| below), in which case, go right ahead and add the information. | |||||
| If you don't have any additional information, you may just want | |||||
| to vote for this bug, and perhaps | |||||
| add yourself to the <code>CC</code> list to follow the progress | |||||
| of this bug. | |||||
| currently open</a> and resolved bugs to see if your problem has | |||||
| already been reported. If your problem has been reported, you can | |||||
| see whether any of the developers have commented, suggesting | |||||
| workarounds, or the reason for the bug, etc. Or you may have | |||||
| information to add (see about creating and modifying bug reports | |||||
| below), in which case, go right ahead and add the information. | |||||
| If you don't have any additional information, you may just want | |||||
| to vote for this bug, and perhaps | |||||
| add yourself to the <code>CC</code> list to follow the progress | |||||
| of this bug. | |||||
| </p> | </p> | ||||
| </blockquote> | |||||
| </blockquote> | |||||
| </td></tr> | </td></tr> | ||||
| </table> | </table> | ||||
| <table border="0" cellspacing="0" cellpadding="2" width="100%"> | |||||
| <table border="0" cellspacing="0" cellpadding="2" width="100%"> | |||||
| <tr><td bgcolor="#828DA6"> | <tr><td bgcolor="#828DA6"> | ||||
| <font color="#ffffff" face="arial,helvetica,sanserif"> | <font color="#ffffff" face="arial,helvetica,sanserif"> | ||||
| <a name="Filing a Bug Report"><strong>Filing a Bug Report</strong></a> | <a name="Filing a Bug Report"><strong>Filing a Bug Report</strong></a> | ||||
| @@ -306,7 +305,8 @@ D:\jdk118\classes.zip; -sourcepath D:\src\java -g:none<br> | |||||
| </td></tr> | </td></tr> | ||||
| <tr><td> | <tr><td> | ||||
| <blockquote> | <blockquote> | ||||
| <p>By this time, you may have decided that there is an unreported | |||||
| <p> | |||||
| By this time, you may have decided that there is an unreported | |||||
| bug in Ant. You have a few choices at this point. You can send | bug in Ant. You have a few choices at this point. You can send | ||||
| an email to the <code>ant-user</code> mailing list to see if | an email to the <code>ant-user</code> mailing list to see if | ||||
| others have encountered your issue and find out how they may | others have encountered your issue and find out how they may | ||||
| @@ -320,7 +320,8 @@ D:\jdk118\classes.zip; -sourcepath D:\src\java -g:none<br> | |||||
| etc. Once the bug is created, you can also add attachments to | etc. Once the bug is created, you can also add attachments to | ||||
| the bug report. | the bug report. | ||||
| </p> | </p> | ||||
| <p>What information should you include in your bug report? The | |||||
| <p> | |||||
| What information should you include in your bug report? The | |||||
| easiest bugs to fix are those that are most easily reproducible, | easiest bugs to fix are those that are most easily reproducible, | ||||
| so it is really helpful if you can produce a small test case that | so it is really helpful if you can produce a small test case that | ||||
| exhibits the problem. In this case, you would attach the build file | exhibits the problem. In this case, you would attach the build file | ||||
| @@ -336,10 +337,10 @@ D:\jdk118\classes.zip; -sourcepath D:\src\java -g:none<br> | |||||
| you receive email asking for further information, please try to | you receive email asking for further information, please try to | ||||
| respond, as it will aid in the resolution of your bug. | respond, as it will aid in the resolution of your bug. | ||||
| </p> | </p> | ||||
| </blockquote> | |||||
| </blockquote> | |||||
| </td></tr> | </td></tr> | ||||
| </table> | </table> | ||||
| <table border="0" cellspacing="0" cellpadding="2" width="100%"> | |||||
| <table border="0" cellspacing="0" cellpadding="2" width="100%"> | |||||
| <tr><td bgcolor="#828DA6"> | <tr><td bgcolor="#828DA6"> | ||||
| <font color="#ffffff" face="arial,helvetica,sanserif"> | <font color="#ffffff" face="arial,helvetica,sanserif"> | ||||
| <a name="Asking for an Enhancement"><strong>Asking for an Enhancement</strong></a> | <a name="Asking for an Enhancement"><strong>Asking for an Enhancement</strong></a> | ||||
| @@ -347,7 +348,8 @@ D:\jdk118\classes.zip; -sourcepath D:\src\java -g:none<br> | |||||
| </td></tr> | </td></tr> | ||||
| <tr><td> | <tr><td> | ||||
| <blockquote> | <blockquote> | ||||
| <p>Sometimes, you may find that Ant just doesn't do what you need it | |||||
| <p> | |||||
| Sometimes, you may find that Ant just doesn't do what you need it | |||||
| to. It isn't a bug, as such, since Ant is working the way it is | to. It isn't a bug, as such, since Ant is working the way it is | ||||
| supposed to work. Perhaps it is some additional functionality for | supposed to work. Perhaps it is some additional functionality for | ||||
| a task that hasn't been thought of yet, or maybe a completely new | a task that hasn't been thought of yet, or maybe a completely new | ||||
| @@ -356,17 +358,17 @@ D:\jdk118\classes.zip; -sourcepath D:\src\java -g:none<br> | |||||
| are managed using the same Apache Bug Database described above. | are managed using the same Apache Bug Database described above. | ||||
| These are just a different type of bug report. If you look in the | These are just a different type of bug report. If you look in the | ||||
| bug database, you will see that one of the severity settings for | bug database, you will see that one of the severity settings for | ||||
| a bug is "Enhancement". Just fill the bug report in, | |||||
| set the severity of the bug to "Enhancement", and | |||||
| a bug is "Enhancement". Just fill the bug report in, | |||||
| set the severity of the bug to "Enhancement", and | |||||
| state in the description how you would like to have Ant enhanced. | state in the description how you would like to have Ant enhanced. | ||||
| Again, you should first check whether there are any existing | Again, you should first check whether there are any existing | ||||
| enhancment requests that cover your needs. If so, just add your | enhancment requests that cover your needs. If so, just add your | ||||
| vote to these. | vote to these. | ||||
| </p> | </p> | ||||
| </blockquote> | |||||
| </blockquote> | |||||
| </td></tr> | </td></tr> | ||||
| </table> | </table> | ||||
| <table border="0" cellspacing="0" cellpadding="2" width="100%"> | |||||
| <table border="0" cellspacing="0" cellpadding="2" width="100%"> | |||||
| <tr><td bgcolor="#828DA6"> | <tr><td bgcolor="#828DA6"> | ||||
| <font color="#ffffff" face="arial,helvetica,sanserif"> | <font color="#ffffff" face="arial,helvetica,sanserif"> | ||||
| <a name="Fixing the Bug"><strong>Fixing the Bug</strong></a> | <a name="Fixing the Bug"><strong>Fixing the Bug</strong></a> | ||||
| @@ -374,7 +376,8 @@ D:\jdk118\classes.zip; -sourcepath D:\src\java -g:none<br> | |||||
| </td></tr> | </td></tr> | ||||
| <tr><td> | <tr><td> | ||||
| <blockquote> | <blockquote> | ||||
| <p>If you aren't satisfied with just filing a bug report, you can | |||||
| <p> | |||||
| If you aren't satisfied with just filing a bug report, you can | |||||
| try to find the cause of the problem and provide a fix yourself. | try to find the cause of the problem and provide a fix yourself. | ||||
| The best way to do that is by working with the latest code from CVS. | The best way to do that is by working with the latest code from CVS. | ||||
| Alternatively, you can work with the source code available from the | Alternatively, you can work with the source code available from the | ||||
| @@ -388,42 +391,49 @@ D:\jdk118\classes.zip; -sourcepath D:\src\java -g:none<br> | |||||
| patch to the bug report. Using the bug database has the advantage | patch to the bug report. Using the bug database has the advantage | ||||
| of being able to track the progress of your patch. | of being able to track the progress of your patch. | ||||
| </p> | </p> | ||||
| <p>If you have a patch to submit and are sending it to the | |||||
| <code>ant-dev</code> mailing list, prefix "[PATCH]" | |||||
| <p> | |||||
| If you have a patch to submit and are sending it to the | |||||
| <code>ant-dev</code> mailing list, prefix "[PATCH]" | |||||
| to your message subject. Please include any relevant bug numbers. | to your message subject. Please include any relevant bug numbers. | ||||
| Patch files should be created with the <code>‑u</code> | |||||
| Patch files should be created with the <code>-u</code> | |||||
| option of the | option of the | ||||
| <code>diff</code> or <code>cvs diff</code> command. For | <code>diff</code> or <code>cvs diff</code> command. For | ||||
| example:<br><br> | |||||
| <font face="verdana" size="-1"> | |||||
| diff -u Javac.java.orig Javac.java > javac.diffs<br><br> | |||||
| </font> | |||||
| or, if you have source from CVS:<br><br> | |||||
| <font face="verdana" size="-1"> | |||||
| cvs diff -u Javac.java > javac.diffs<br><br> | |||||
| example:<br /><br /> | |||||
| <font face="verdana" size="-1"> | |||||
| diff -u Javac.java.orig Javac.java > javac.diffs<br /><br /> | |||||
| </font> | |||||
| or, if you have source from CVS:<br /><br /> | |||||
| <font face="verdana" size="-1"> | |||||
| cvs diff -u Javac.java > javac.diffs<br /><br /> | |||||
| </font> | |||||
| Note: You should give your patch files meaningful names. | Note: You should give your patch files meaningful names. | ||||
| This makes it easier for developers who need to apply a number | This makes it easier for developers who need to apply a number | ||||
| of different patch files. | of different patch files. | ||||
| </blockquote> | |||||
| </p> | |||||
| </blockquote> | |||||
| </td></tr> | </td></tr> | ||||
| </table> | </table> | ||||
| </blockquote> | |||||
| </blockquote> | |||||
| </td></tr> | </td></tr> | ||||
| </table> | </table> | ||||
| </td></tr> | |||||
| </td> | |||||
| </tr> | |||||
| <!-- FOOTER --> | <!-- FOOTER --> | ||||
| <tr><td colspan="2"> | <tr><td colspan="2"> | ||||
| <hr noshade="" size="1"/> | <hr noshade="" size="1"/> | ||||
| </td></tr> | </td></tr> | ||||
| <tr><td colspan="2"> | <tr><td colspan="2"> | ||||
| <div align="center"><font color="#525D76" size="-1"> | |||||
| <em>Copyright © 2000-2002, Apache Software Foundation</em> | |||||
| </font></div> | |||||
| <div align="center"><font color="#525D76" size="-1"><em> | |||||
| Copyright © 2000-2002, Apache Software Foundation | |||||
| </em></font></div> | |||||
| </td></tr> | </td></tr> | ||||
| </table> | </table> | ||||
| </body> | </body> | ||||
| </html> | </html> | ||||
| <!-- end the processing --> | <!-- end the processing --> | ||||
| @@ -21,6 +21,9 @@ | |||||
| <td align="left"> | <td align="left"> | ||||
| <a href="http://jakarta.apache.org"><img src="http://jakarta.apache.org/images/jakarta-logo.gif" border="0"/></a> | <a href="http://jakarta.apache.org"><img src="http://jakarta.apache.org/images/jakarta-logo.gif" border="0"/></a> | ||||
| </td> | </td> | ||||
| <td align="center"> | |||||
| <a href="http://www.javaworld.com"><img src="images/jw_ec_logo_finalist2002.gif" border="0"/></a> | |||||
| </td> | |||||
| <td align="right"> | <td align="right"> | ||||
| <a href="http://jakarta.apache.org/ant/"><img src="./artwork/ant_logo_large.gif" alt="Apache Ant" border="0"/></a> | <a href="http://jakarta.apache.org/ant/"><img src="./artwork/ant_logo_large.gif" alt="Apache Ant" border="0"/></a> | ||||
| </td> | </td> | ||||
| @@ -21,6 +21,9 @@ | |||||
| <td align="left"> | <td align="left"> | ||||
| <a href="http://jakarta.apache.org"><img src="http://jakarta.apache.org/images/jakarta-logo.gif" border="0"/></a> | <a href="http://jakarta.apache.org"><img src="http://jakarta.apache.org/images/jakarta-logo.gif" border="0"/></a> | ||||
| </td> | </td> | ||||
| <td align="center"> | |||||
| <a href="http://www.javaworld.com"><img src="images/jw_ec_logo_finalist2002.gif" border="0"/></a> | |||||
| </td> | |||||
| <td align="right"> | <td align="right"> | ||||
| <a href="http://jakarta.apache.org/ant/"><img src="./artwork/ant_logo_large.gif" alt="Apache Ant" border="0"/></a> | <a href="http://jakarta.apache.org/ant/"><img src="./artwork/ant_logo_large.gif" alt="Apache Ant" border="0"/></a> | ||||
| </td> | </td> | ||||
| @@ -8,168 +8,253 @@ | |||||
| <body> | <body> | ||||
| <section name="Having Problems?"> | <section name="Having Problems?"> | ||||
| <p>If you are having problems with Ant, this page details some steps you can take | |||||
| to try and resolve the problem. If you can't resolve the problem then this page will help | |||||
| you collect some of the relevant information to provide a bug report. This information will help | |||||
| the Ant developers understand and resolve the problem. Of course, not all of the steps here will | |||||
| make sense for every problem you encounter. These are just some suggestions to | |||||
| point you in the right direction. | |||||
| </p> | |||||
| <p> | |||||
| This page details some steps you can take to try and resolve | |||||
| any problems you may be having with Ant. If you find you can't | |||||
| resolve the problem, then this page will help you collect some of | |||||
| the relevant information to provide in a bug report. This information | |||||
| will help the Ant developers understand and resolve the problem. | |||||
| Of course, not all the steps here will make sense for every problem | |||||
| you may encounter - these are just some suggestions to point | |||||
| you in the right direction. | |||||
| </p> | |||||
| <subsection name="Read the Manual"> | <subsection name="Read the Manual"> | ||||
| <p>The first step to take when you have a problem is to read the <a href="manual/index.html"> | |||||
| manual</a> entry for the task or concept that is giving you trouble. Check particularly the meaning of | |||||
| attributes and nested elements. Perhaps an attribute would provide the behavior you require. If you | |||||
| have problems with the manual, then you can submit a documentation bug report (see below) to help us | |||||
| improve the Ant documentation. | |||||
| </p> | |||||
| <p> | |||||
| The first step to take when you have a problem with Ant is to read | |||||
| the <a href="manual/index.html">manual</a> entry for the task or | |||||
| concept that is giving you trouble. In particular, check the | |||||
| meaning of a task's attributes and nested elements. Perhaps an | |||||
| attribute is available that would provide the behavior you require. | |||||
| If you have problems with the manual itself, you can submit a | |||||
| documentation bug report (see below) to help us improve the Ant | |||||
| documentation. | |||||
| </p> | |||||
| </subsection> | </subsection> | ||||
| <subsection name="Examine Debug Output"> | <subsection name="Examine Debug Output"> | ||||
| <p>The first step when you have a problem is to see what Ant is doing. Try running Ant with | |||||
| The verbose flag<br/><br/> | |||||
| <code>ant -verbose</code><br/><br/> | |||||
| or<br/><br/> | |||||
| <code>ant -v</code><br/><br/> | |||||
| <p> | |||||
| If you're still having a problem, the next step is to try and | |||||
| gather additional information about what Ant is doing. | |||||
| Try running Ant with the <code>verbose</code> flag: | |||||
| <br></br><br></br> | |||||
| <font face="verdana" size="-1">ant -verbose</font> | |||||
| <br></br><br></br> | |||||
| or | |||||
| <br></br><br></br> | |||||
| <font face="verdana" size="-1">ant -v</font> | |||||
| <br></br><br></br> | |||||
| This will produce something which starts like the following:</p> | |||||
| <source> | |||||
| Ant version 1.4alpha compiled on August 6 2001 | |||||
| Buildfile: build.xml | |||||
| Detected Java version: 1.3 in: f:\jdk1.3\jre | |||||
| Detected OS: Windows NT | |||||
| parsing buildfile \jakarta-ant\build.xml with | |||||
| URI = file:/jakarta-ant/build.xml | |||||
| Project base dir set to: \jakarta-ant | |||||
| [property] Loading \jakarta-ant\.ant.properties | |||||
| [property] Unable to find property file: \jakarta-ant\.ant.properties | |||||
| [property] Loading \conor\.ant.properties | |||||
| [property] Override ignored for debug | |||||
| prepare: | |||||
| check_for_optional_packages: | |||||
| ... | |||||
| </source> | |||||
| This will produce output that starts like the following:</p> | |||||
| <table> | |||||
| <tr> | |||||
| <td> | |||||
| Ant version 1.4.1 compiled on October 11 2001<br></br> | |||||
| Buildfile: build.xml<br></br> | |||||
| Detected Java version: 1.3 in: D:\usr\local\java\jdk13\jre<br></br> | |||||
| Detected OS: Windows NT<br></br> | |||||
| parsing buildfile D:\ant\build.xml | |||||
| with URI = file:D:/ant/build.xml<br></br> | |||||
| Project base dir set to: D:\ant<br></br> | |||||
|   [property] Loading Environment env.<br></br> | |||||
|   [property] Loading D:\ant\conf.properties<br></br> | |||||
| Build sequence for target 'debug' is [debug]<br></br> | |||||
| Complete build sequence is [debug, gensrc, compile, jar, test]<br></br> | |||||
| . . .<br></br> | |||||
| </td> | |||||
| </tr> | |||||
| </table> | |||||
| <p> | <p> | ||||
| You may be able to see in this trace what ant is doing and why it takes a particular | |||||
| course of action. If you need even more information you can use the <code>-debug</code> | |||||
| flag rather than <code>-verbose</code>. This will generally produce so much output that | |||||
| you may want to save the output and analyze it in an editor. | |||||
| You should be able to see from the trace more about what Ant | |||||
| is doing and why it's taking a particular course of action. | |||||
| If you need even more information, you can use the | |||||
| <code>-debug</code> flag rather than | |||||
| <code>-verbose</code>. | |||||
| This will generally produce so much | |||||
| output that you may want to save the output to a file and | |||||
| analyze it in an editor. You can save the output using the | |||||
| <code>-logfile <filename></code> flag, or using | |||||
| redirection. | |||||
| </p> | </p> | ||||
| <p>So, once you have all this debug information, how can you use it to solve your problem? | |||||
| That will depend on the task in question and the nature of your problem. Each task logs | |||||
| different aspects of its operation, but it will give you an idea of what is going on. For | |||||
| example, the <javac> task logs the reasons why it chooses to compile particular | |||||
| classes and the equivalent command it is using. The following trace (which has been edited | |||||
| and reformatted for clarity) shows javac adding one class but skipping another. This is followed | |||||
| by the compiler arguments and a summary of all the classes to be compiled. | |||||
| <p> | |||||
| Once you have all this debug information, how can you use it | |||||
| to solve your problem? That will depend on the task in question | |||||
| and the nature of your problem. Each task logs different aspects | |||||
| of its operation, but it should give you an idea of what is going | |||||
| on. For example, the <code><javac></code> task logs the | |||||
| reasons why it | |||||
| chooses to compile particular class files and not others, along | |||||
| with which compiler it is using and the arguments it will pass | |||||
| to that compiler. The following partial trace shows why | |||||
| <code><javac></code> is adding one class file but | |||||
| skipping another. | |||||
| This is followed by which compiler it will be using, the | |||||
| arguments that will get passed to the compiler, | |||||
| and a list of all the class files to be compiled. | |||||
| </p> | </p> | ||||
| <source> | |||||
| [javac] org\apache\tools\ant\listener\Log4jListener.java added as | |||||
| \build\classes\org\apache\tools\ant\listener\Log4jListener.class | |||||
| is outdated. | |||||
| [javac] org\apache\tools\ant\Location.java omitted as | |||||
| \build\classes\org\apache\tools\ant\Location.class is up to date. | |||||
| ... | |||||
| [javac] Compiling 1 source file to \jakarta-ant\build\classes | |||||
| [javac] Using modern compiler | |||||
| [javac] Compilation args: -d \jakarta-ant\build\classes -classpath | |||||
| \jakarta-ant\build\classes;F:\jdk1.3\lib\tools.jar; | |||||
| \Ant\lib\optional.jar;\Ant\lib\log4j.jar; | |||||
| \Ant\lib\junit.jar;\Ant\lib\jaxp.jar; | |||||
| \Ant\lib\crimson.jar;\Ant\lib\ant.jar | |||||
| -sourcepath \jakarta-ant\src\main -g:none -O | |||||
| [javac] File to be compiled: | |||||
| \src\main\org\apache\tools\ant\listener\Log4jListener.java | |||||
| </source> | |||||
| <table> | |||||
| <tr> | |||||
| <td> | |||||
| [javac] Test.java omitted as D:\classes\Test.class is up to date.<br></br> | |||||
| [javac] Unset.java added as D:\classes\Unset.class is outdated.<br></br> | |||||
| [javac] Compiling 1 source file to D:\classes<br></br> | |||||
| [javac] Using classic compiler<br></br> | |||||
| [javac] Compilation args: -d D:\classes -classpath D:\classes;<br></br> | |||||
| D:\jdk118\classes.zip; -sourcepath D:\src\java -g:none<br></br> | |||||
| [javac] File to be compiled:<br></br> | |||||
| D:\src\java\Unset.java<br></br> | |||||
| </td> | |||||
| </tr> | |||||
| </table> | |||||
| <p> | |||||
| In many cases Ant tasks are wrappers around OS commands or other java classes. In debug mode, many | |||||
| of these tasks will print out the equivalent command line, as the <javac> task above does. If | |||||
| you are having a problem, it is often useful to run the command directly in the same way Ant is doing | |||||
| and see if the problem persists. The problem may lie in the command being run by Ant, or in the way | |||||
| the Ant task is running the command. You can also see the effect of changing attribute values on the | |||||
| generated command line. This can help you to understand whether you are using the correct attributes | |||||
| and values. | |||||
| <p> | |||||
| In many cases, Ant tasks are wrappers around OS commands or | |||||
| other Java classes. In debug mode, many of these tasks will | |||||
| print out the equivalent command line, as the | |||||
| <code><javac></code> task | |||||
| output does. If you are having a problem, it is often useful to | |||||
| run the command directly from the command line, in the same way | |||||
| Ant is running it, and see if the problem occurs from there | |||||
| as well. The problem may be in the command that is being run, | |||||
| or it may be in the way the Ant task is running the command. | |||||
| You can also see the effect of changing attribute values on the | |||||
| generated command line. This can help you to understand whether | |||||
| you are using the correct attributes and values. | |||||
| </p> | </p> | ||||
| </subsection> | </subsection> | ||||
| <subsection name="Has it been fixed?"> | |||||
| <p> | |||||
| After examining the debug output, you still believe that the problem you are having may be caused by Ant. | |||||
| Chances are that someone else may have already encountered this problem and perhaps it has been | |||||
| fixed. The next step, therefore, may be to try a nightly build of Ant to see if the | |||||
| problem has been fixed. Nightly builds for Ant are available from the | |||||
| <a href="http://www.apache.org/dist/jakarta/jakarta-ant/nightly/">Jakarta web site</a>. While Ant nightly | |||||
| builds are typically quite stable and are used by <a href="http://www.apache.org/dist/jakarta/gump/latest/"> | |||||
| Gump</a> to build many other Jakarta projects, these builds should be treated as experimental. You can | |||||
| install and verify whether your problem has been fixed. Note that nightly builds do not build many of the | |||||
| optional tasks the come with Ant. A snapshot of these optional tasks is occasionally uploaded to the nightly | |||||
| download <a href="http://www.apache.org/dist/jakarta/jakarta-ant/nightly/optional/">area</a>. Note that even | |||||
| this snapshot does not contain every optional task. | |||||
| <subsection name="Has It Been Fixed?"> | |||||
| <p> | |||||
| After examining the debug output, if you still believe that the | |||||
| problem you are having is caused by Ant, chances are that someone | |||||
| else may have already encountered this problem, and perhaps it has | |||||
| been fixed. The next step, therefore, may be to try a nightly build | |||||
| of Ant to see if the problem has been fixed. Nightly builds for Ant | |||||
| are available from the | |||||
| <a href="http://www.apache.org/dist/jakarta/jakarta-ant/nightly/"> | |||||
| Jakarta web site</a>. While Ant nightly builds are typically quite | |||||
| stable and are used by | |||||
| <a href="http://www.apache.org/dist/jakarta/gump/latest/">Gump</a> | |||||
| to build many other Jakarta projects, these builds should | |||||
| nonetheless be treated as experimental. Note that nightly builds | |||||
| do not build many of the optional tasks the come with Ant. | |||||
| A snapshot of these optional tasks is occasionally uploaded to | |||||
| the nightly download | |||||
| <a href="http://www.apache.org/dist/jakarta/jakarta-ant/nightly/optional/"> | |||||
| area</a>. However, even this snapshot does not contain every | |||||
| optional task. | |||||
| </p> | </p> | ||||
| </subsection> | </subsection> | ||||
| <subsection name="Has it been reported?"> | |||||
| <p> | |||||
| If the current nightly build doesn't resolve your problem, it is possible that someone else has reported | |||||
| the issue. It is time to look at the <a href="http://nagoya.apache.org/bugzilla/">Apache Bug Database</a>. | |||||
| This system is easy to use and it will let you search the | |||||
| <a href="http://nagoya.apache.org/bugzilla/buglist.cgi?bug_status=UNCONFIRMED&bug_status=NEW&bug_status=ASSIGNED&bug_status=REOPENED&email1=&emailtype1=substring&emailassigned_to1=1&email2=&emailtype2=substring&emailreporter2=1&bugidtype=include&bug_id=&changedin=&votes=&chfieldfrom=&chfieldto=Now&chfieldvalue=&product=Ant&short_desc=&short_desc_type=substring&long_desc=&long_desc_type=substring&bug_file_loc=&bug_file_loc_type=substring&keywords=&keywords_type=anywords&field0-0-0=noop&type0-0-0=noop&value0-0-0=&order=bugs.bug_id"> | |||||
| currently open | |||||
| </a>. | |||||
| and resolved bugs to see if your problem has already been reported. | |||||
| If your problem has been reported, you can see whether any of the developers have commented, | |||||
| suggesting workarounds or the reason for the bug, etc. You may have more information to add (see about | |||||
| creating bug reports below), in which case, go right ahead and add it. If you can't add more information | |||||
| you may just want to vote for this bug, and perhaps add yourself to the CC list to follow the progress of | |||||
| this bug. | |||||
| </p> | |||||
| <subsection name="Has It Been Reported?"> | |||||
| <p> | |||||
| If the current nightly build doesn't resolve your problem, it is | |||||
| possible that someone else has reported the issue. It is time to | |||||
| look at the <a href="http://nagoya.apache.org/bugzilla/"> | |||||
| Apache Bug Database</a>. This system is easy to use, and it will | |||||
| let you search the <a href="http://nagoya.apache.org/bugzilla/buglist.cgi?bug_status=UNCONFIRMED&bug_status=NEW&bug_status=ASSIGNED&bug_status=REOPENED&email1=&emailtype1=substring&emailassigned_to1=1&email2=&emailtype2=substring&emailreporter2=1&bugidtype=include&bug_id=&changedin=&votes=&chfieldfrom=&chfieldto=Now&chfieldvalue=&product=Ant&short_desc=&short_desc_type=substring&long_desc=&long_desc_type=substring&bug_file_loc=&bug_file_loc_type=substring&keywords=&keywords_type=anywords&field0-0-0=noop&type0-0-0=noop&value0-0-0=&order=bugs.bug_id"> | |||||
| currently open</a> and resolved bugs to see if your problem has | |||||
| already been reported. If your problem has been reported, you can | |||||
| see whether any of the developers have commented, suggesting | |||||
| workarounds, or the reason for the bug, etc. Or you may have | |||||
| information to add (see about creating and modifying bug reports | |||||
| below), in which case, go right ahead and add the information. | |||||
| If you don't have any additional information, you may just want | |||||
| to vote for this bug, and perhaps | |||||
| add yourself to the <code>CC</code> list to follow the progress | |||||
| of this bug. | |||||
| </p> | |||||
| </subsection> | </subsection> | ||||
| <subsection name="Filing a Bug report"> | |||||
| <p>By this time you may have decided that there is a bug in Ant. You have a few choices at this | |||||
| point. You can send an email to the ant-user mailing list to see if others have encountered your issue | |||||
| and how they may have worked around it. If after some discussion, you still feel you have a bug, it | |||||
| is time to create a bug report. This is a simple operation in the Bug Database. Please try to provide | |||||
| as much information as possible to assist the developers in resolving the bug. Please try to enter correct | |||||
| values for the various inputs when creating the bug. Once the bug is created you can add attachments to | |||||
| the bug report. | |||||
| </p> | |||||
| <p>What information should you include in your bug report? The easiest bugs to fix are those which are most | |||||
| easily reproducible, so if you can, it is really helpful to produce a small test case that exhibits the | |||||
| problem. In this case, you would attach the build file and other files necessary to reproduce the problem | |||||
| probably packed together in an archive. If you can't produce a test case, you should try to include a | |||||
| snippet from your build file and the relevant sections from the debug out from Ant. Try to include the | |||||
| header information where Ant states the version, the OS and VM information etc. As the debug output is | |||||
| likely to be very large, you should try to remove the output which is not relevant. Once the bug is | |||||
| entered into the Bug Database, you will be kept informed about progress on the bug. If you receive email | |||||
| asking for further information, please try to respond as it will aid in the resolution of your bug. | |||||
| </p> | |||||
| <subsection name="Filing a Bug Report"> | |||||
| <p> | |||||
| By this time, you may have decided that there is an unreported | |||||
| bug in Ant. You have a few choices at this point. You can send | |||||
| an email to the <code>ant-user</code> mailing list to see if | |||||
| others have encountered your issue and find out how they may | |||||
| have worked around it. If after some discussion, you feel it | |||||
| is time to create | |||||
| a bug report, this is a simple operation in the bug database. | |||||
| Please try to provide as much information as possible in order | |||||
| to assist the developers in resolving the bug. Please try to enter | |||||
| correct values for the various inputs when creating the bug, such | |||||
| as which version of Ant you are running, and on which platform, | |||||
| etc. Once the bug is created, you can also add attachments to | |||||
| the bug report. | |||||
| </p> | |||||
| <p> | |||||
| What information should you include in your bug report? The | |||||
| easiest bugs to fix are those that are most easily reproducible, | |||||
| so it is really helpful if you can produce a small test case that | |||||
| exhibits the problem. In this case, you would attach the build file | |||||
| and any other files necessary to reproduce the problem, probably | |||||
| packed together in an archive. If you can't produce a test case, | |||||
| you should try to include a snippet from your build file and the | |||||
| relevant sections from the verbose or debug output from Ant. Try | |||||
| to include the header information where Ant states the version, | |||||
| the OS and VM information, etc. As debug output is likely to be | |||||
| very large, it's best to remove any output that is not | |||||
| relevant. Once the bug is entered into the bug database, you | |||||
| will be kept informed by email about progress on the bug. If | |||||
| you receive email asking for further information, please try to | |||||
| respond, as it will aid in the resolution of your bug. | |||||
| </p> | |||||
| </subsection> | </subsection> | ||||
| <subsection name="Asking for an enhancement"> | |||||
| <p>Sometimes, you may find that Ant just doesn't do what you want. It isn't a bug, as such, since Ant | |||||
| is working the way it is supposed to. Perhaps it is something that hasn't been thought of yet, or | |||||
| a completely new task. For these situations you will want to raise an enhancement request. | |||||
| Enhancement requests are managed using the same Apache Bug Database described above. | |||||
| These are just a different type of report. If you look in the database, you will see that one of | |||||
| the severity settings for a bug is "Enhancement". So, just fill the bug report in, and | |||||
| in the description, state how you would like to have Ant enhanced. Again you should check whether | |||||
| there are any existing enhancment requests that cover your needs. If so, just add your vote to these. | |||||
| <subsection name="Asking for an Enhancement"> | |||||
| <p> | |||||
| Sometimes, you may find that Ant just doesn't do what you need it | |||||
| to. It isn't a bug, as such, since Ant is working the way it is | |||||
| supposed to work. Perhaps it is some additional functionality for | |||||
| a task that hasn't been thought of yet, or maybe a completely new | |||||
| task. For these situations, you will | |||||
| want to raise an <i>enhancement request</i>. Enhancement requests | |||||
| are managed using the same Apache Bug Database described above. | |||||
| These are just a different type of bug report. If you look in the | |||||
| bug database, you will see that one of the severity settings for | |||||
| a bug is "Enhancement". Just fill the bug report in, | |||||
| set the severity of the bug to "Enhancement", and | |||||
| state in the description how you would like to have Ant enhanced. | |||||
| Again, you should first check whether there are any existing | |||||
| enhancment requests that cover your needs. If so, just add your | |||||
| vote to these. | |||||
| </p> | </p> | ||||
| </subsection> | </subsection> | ||||
| <subsection name="Fixing the Bug"> | <subsection name="Fixing the Bug"> | ||||
| <p>If you aren't satisfied just filing a bug report, you can try to find and fix the problem yourself. The | |||||
| best way to do that is by working against the latest code from CVS. Alternatively, you can work with the | |||||
| source code from the source distributions available on the Jakarta website. If you are going to tackle the | |||||
| issues at this level, you may want to discuss details on the ant-dev mailing list. Once you have a fix | |||||
| for the problem, you may either submit the patch to the ant-dev mailing list or enter into the Bug | |||||
| Database as described above, attaching the patch. Using the Bug database has the advantage of tracking | |||||
| the progress of your bug. | |||||
| <p> | |||||
| If you aren't satisfied with just filing a bug report, you can | |||||
| try to find the cause of the problem and provide a fix yourself. | |||||
| The best way to do that is by working with the latest code from CVS. | |||||
| Alternatively, you can work with the source code available from the | |||||
| <a href="http://jakarta.apache.org/builds/jakarta-ant/release/v1.4.1/src/"> | |||||
| source distributions</a>. If you | |||||
| are going to tackle the problem at this level, you may want to | |||||
| discuss some details first on the <code>ant-dev</code> mailing | |||||
| list. Once you have a fix for the problem, you may submit | |||||
| the fix as a <i>patch</i> to either the <code>ant-dev</code> mailing | |||||
| list, or enter the bug database as described above and attach the | |||||
| patch to the bug report. Using the bug database has the advantage | |||||
| of being able to track the progress of your patch. | |||||
| </p> | |||||
| <p> | |||||
| If you have a patch to submit and are sending it to the | |||||
| <code>ant-dev</code> mailing list, prefix "[PATCH]" | |||||
| to your message subject. Please include any relevant bug numbers. | |||||
| Patch files should be created with the <code>-u</code> | |||||
| option of the | |||||
| <code>diff</code> or <code>cvs diff</code> command. For | |||||
| example:<br></br><br></br> | |||||
| <font face="verdana" size="-1"> | |||||
| diff -u Javac.java.orig Javac.java > javac.diffs<br></br><br></br> | |||||
| </font> | |||||
| or, if you have source from CVS:<br></br><br></br> | |||||
| <font face="verdana" size="-1"> | |||||
| cvs diff -u Javac.java > javac.diffs<br></br><br></br> | |||||
| </font> | |||||
| Note: You should give your patch files meaningful names. | |||||
| This makes it easier for developers who need to apply a number | |||||
| of different patch files. | |||||
| </p> | </p> | ||||
| </subsection> | </subsection> | ||||
| @@ -129,6 +129,9 @@ | |||||
| <td align="left"> | <td align="left"> | ||||
| <a href="http://jakarta.apache.org"><img src="http://jakarta.apache.org/images/jakarta-logo.gif" border="0"/></a> | <a href="http://jakarta.apache.org"><img src="http://jakarta.apache.org/images/jakarta-logo.gif" border="0"/></a> | ||||
| </td> | </td> | ||||
| <td align="center"> | |||||
| <a href="http://www.javaworld.com"><img src="images/jw_ec_logo_finalist2002.gif" border="0"/></a> | |||||
| </td> | |||||
| <td align="right"> | <td align="right"> | ||||
| #set ( $logoString = $project.getChild("logo").getAttributeValue("href") ) | #set ( $logoString = $project.getChild("logo").getAttributeValue("href") ) | ||||
| #if ( $logoString.startsWith("/") ) | #if ( $logoString.startsWith("/") ) | ||||