!22260 Avoid printing meaningless error message

Merge pull request !22260 from tanghuikang/tbe_em

mindspore/ccsrc/backend/session/ascend_session.cc

@@ -1547,10 +1547,7 @@ void AscendSession::ReportWarningMessage() {
 
 void AscendSession::ReportErrorMessage() {
   const string &error_message = ErrorManager::GetInstance().GetErrorMessage();
-  if (error_message.find(kUnknowErrorString) != string::npos) {
-    return;
-  }
-  if (!error_message.empty()) {
+  if (!error_message.empty() && error_message.find(kUnknowErrorString) == string::npos) {
     MS_LOG(ERROR) << "Ascend error occurred, error message:\n" << error_message;
   }
 }

mindspore/ccsrc/runtime/device/ascend/ascend_kernel_runtime.cc

@@ -80,6 +80,7 @@ constexpr size_t kPathMax = 4096;
 
 namespace mindspore::device::ascend {
 static thread_local rtContext_t thread_local_rt_context{nullptr};
+constexpr auto kUnknowErrorString = "Unknown error occurred";
 namespace {
 std::string GetRankIdStr() {
   auto context_ptr = MsContext::GetInstance();
@@ -278,7 +279,7 @@ void AscendKernelRuntime::PreInit() {
   auto ret = ProfilingManager::GetInstance().StartupProfiling(device_id_);
   if (!ret) {
     const string &error_message = ErrorManager::GetInstance().GetErrorMessage();
-    if (!error_message.empty()) {
+    if (!error_message.empty() && error_message.find(kUnknowErrorString) == string::npos) {
       MS_LOG(ERROR) << "Ascend error occurred, error message:\n" << error_message;
     }
     MS_EXCEPTION(DeviceProcessError) << "StartupProfiling failed.";
@@ -338,7 +339,7 @@ bool AscendKernelRuntime::Init() {
     }
   } catch (const std::exception &e) {
     const string &error_message = ErrorManager::GetInstance().GetErrorMessage();
-    if (!error_message.empty()) {
+    if (!error_message.empty() && error_message.find(kUnknowErrorString) == string::npos) {
       MS_LOG(ERROR) << "Ascend error occurred, error message:\n" << error_message;
     }
     throw;

mindspore/ccsrc/utils/context/context_extends.cc

@@ -39,6 +39,8 @@ namespace context {
 using mindspore::transform::DfGraphManager;
 #endif
 
+constexpr auto kUnknowErrorString = "Unknown error occurred";
+
 #ifndef NO_DLIB
 // Open tdt dataset
 bool OpenTsd(const std::shared_ptr<MsContext> &ms_context_ptr) {
@@ -85,7 +87,7 @@ bool OpenTsd(const std::shared_ptr<MsContext> &ms_context_ptr) {
   auto ret = rtSetDevice(static_cast<int32_t>(device_id));
   if (ret != RT_ERROR_NONE) {
     const std::string &error_message = ErrorManager::GetInstance().GetErrorMessage();
-    if (!error_message.empty()) {
+    if (!error_message.empty() && error_message.find(kUnknowErrorString) == std::string::npos) {
       MS_LOG(ERROR) << "Ascend error occurred, error message:\n" << error_message;
     }
     MS_LOG(EXCEPTION) << "Device " << device_id << " call rtSetDevice failed, ret[" << static_cast<int>(ret) << "]";
@@ -119,7 +121,7 @@ bool CloseTsd(const std::shared_ptr<MsContext> &ms_context_ptr, bool force) {
     auto ret = rtDeviceReset(static_cast<int32_t>(device_id));
     if (ret != RT_ERROR_NONE) {
       const std::string &error_message = ErrorManager::GetInstance().GetErrorMessage();
-      if (!error_message.empty()) {
+      if (!error_message.empty() && error_message.find(kUnknowErrorString) == std::string::npos) {
         MS_LOG(ERROR) << "Ascend error occurred, error message:\n" << error_message;
       }
       MS_LOG(EXCEPTION) << "Device " << device_id << " call rtDeviceReset failed, ret[" << static_cast<int>(ret) << "]";