diff --git a/ge/analyzer/analyzer.cc b/ge/analyzer/analyzer.cc
index f0b6365c..dcf828c7 100755
--- a/ge/analyzer/analyzer.cc
+++ b/ge/analyzer/analyzer.cc
@@ -103,7 +103,7 @@ ge::Status Analyzer::Initialize() {
   // Initialize file
   string real_path = RealPath(kFilePath.c_str());
   if (real_path.empty()) {
-    GELOGE(FAILED, "[Check][AnalyzerFilePath] File path:%s is invalid!", real_path.cstr());
+    GELOGE(FAILED, "[Check][AnalyzerFilePath] File path:%s is invalid!", real_path.c_str());
     return FAILED;
   }
   json_file_name_ = real_path + "/" + kAnalyzeFile;