Java agent issue:--> java.lang.NoSuchMethodException: java.lang.Throwable.getStackTraceElement(int) caught trying to reflect Throwable methods

[Amit_Bisht]

Hello Team,

We are getting below error, while deploying the java agent. For few min it's coming-up and after sometime the agent is crashing along with the application. It seems some issue while instrumentation the class. Below are the logs for you refence.

[main] 17 May 2024 11:25:46,397 WARN LightweightThrowable - java.lang.NoSuchMethodException: java.lang.Throwable.getStackTraceElement(int) caught trying to reflect Throwable methods
[AD Thread Pool-Global0] 17 May 2024 11:25:48,998 INFO ErrorProcessor - Sending ADDs to register [ApplicationDiagnosticData{key='java.sql.SQLSyntaxErrorException:oracle.jdbc.OracleDatabaseException:', name=SQLSyntaxErrorException : OracleDatabaseException, diagnosticType=ERROR, configEntities=null, summary='java.sql.SQLSyntaxErrorException caused by oracle.jdbc.OracleDatabaseException'}]
[AD Thread Pool-Global0] 17 May 2024 11:25:48,998 INFO ErrorProcessor - To enable reverse proxy, use the node property or set env/system variables
[AD Thread Pool-Global0] 17 May 2024 11:25:49,094 INFO ErrorProcessor - Setting AgentClassLoader as Context ClassLoader
[AD Thread Pool-Global0] 17 May 2024 11:25:49,194 INFO ErrorProcessor - Restoring Context ClassLoader to com.singularity.ee.agent.appagent.kernel.classloader.Post19AgentClassLoader@14bf9759
[AD Thread Pool-Global0] 17 May 2024 11:25:49,194 INFO ErrorProcessor - Error Objects registered with controller :{java.sql.SQLSyntaxErrorException:oracle.jdbc.OracleDatabaseException:=1873198}
[AD Thread Pool-Global0] 17 May 2024 11:25:49,194 INFO ErrorProcessor - Adding entry to errorKeyToUniqueKeyMap [1873198], ErrorKey[cause=[java.sql.SQLSyntaxErrorException, oracle.jdbc.OracleDatabaseException]], java.sql.SQLSyntaxErrorException:oracle.jdbc.OracleDatabaseException:
[AD Thread Pool-Global0] 17 May 2024 11:25:49,294 INFO ErrorProcessor - Sending ADDs to register [ApplicationDiagnosticData{key='java.sql.SQLSyntaxErrorException:oracle.jdbc.OracleDatabaseException:-1465592621', name=java.sql.SQLSyntaxErrorException:oracle.jdbc.OracleDatabaseException:, diagnosticType=STACK_TRACE, configEntities=[Type:ERROR, id:1873198], summary='java.sql.SQLSyntaxErrorException:oracle.jdbc.OracleDatabaseException:'}]
[AD Thread Pool-Global0] 17 May 2024 11:25:49,294 INFO ErrorProcessor - To enable reverse proxy, use the node property or set env/system variables
[AD Thread Pool-Global0] 17 May 2024 11:25:49,336 INFO ErrorProcessor - Setting AgentClassLoader as Context ClassLoader
[AD Thread Pool-Global0] 17 May 2024 11:25:49,396 INFO ErrorProcessor - Restoring Context ClassLoader to com.singularity.ee.agent.appagent.kernel.classloader.Post19AgentClassLoader@14bf9759
[AD Thread Pool-Global0] 17 May 2024 11:25:49,396 INFO ErrorProcessor - Error Objects registered with controller :{java.sql.SQLSyntaxErrorException:oracle.jdbc.OracleDatabaseException:-1465592621=2272870}
[AD Thread Pool-Global0] 17 May 2024 11:25:49,396 INFO ErrorProcessor - Adding entry to errorKeyToUniqueKeyMap [2272870], StackTraceErrorKey{hashCode=-1465592621}, java.sql.SQLSyntaxErrorException:oracle.jdbc.OracleDatabaseException:-1465592621
[AD Thread Pool-Global0] 17 May 2024 11:25:56,893 INFO DynamicRulesManager - The config directory /opt/appdyn/javaagent/23.12.0.35361/ver23.12.0.35361/conf/namicggtd52d-onboarding-25-ll7bx--1 is not initialized, not writing /opt/appdyn/javaagent/23.12.0.35361/ver23.12.0.35361/conf/namicggtd52d-onboarding-25-ll7bx--1/bcirules.xml
[AD Thread-Metric Reporter0] 17 May 2024 11:26:07,293 INFO MetricSender - To enable reverse proxy, use the node property or set env/system variables
[AD Thread Pool-Global1] 17 May 2024 11:26:38,997 INFO ErrorProcessor - Sending ADDs to register [ApplicationDiagnosticData{key='java.sql.SQLSyntaxErrorException:oracle.jdbc.OracleDatabaseException:-1702013436', name=java.sql.SQLSyntaxErrorException:oracle.jdbc.OracleDatabaseException:, diagnosticType=STACK_TRACE, configEntities=[Type:ERROR, id:1873198], summary='java.sql.SQLSyntaxErrorException:oracle.jdbc.OracleDatabaseException:'}]
[AD Thread Pool-Global1] 17 May 2024 11:26:38,997 INFO ErrorProcessor - To enable reverse proxy, use the node property or set env/system variables
[AD Thread Pool-Global1] 17 May 2024 11:26:39,093 INFO ErrorProcessor - Setting AgentClassLoader as Context ClassLoader
[AD Thread Pool-Global1] 17 May 2024 11:26:39,094 INFO ErrorProcessor - Restoring Context ClassLoader to com.singularity.ee.agent.appagent.kernel.classloader.Post19AgentClassLoader@14bf9759
[AD Thread Pool-Global1] 17 May 2024 11:26:39,094 INFO ErrorProcessor - Error Objects registered with controller :{java.sql.SQLSyntaxErrorException:oracle.jdbc.OracleDatabaseException:-1702013436=2272876}
[AD Thread Pool-Global1] 17 May 2024 11:26:39,094 INFO ErrorProcessor - Adding entry to errorKeyToUniqueKeyMap [2272876], StackTraceErrorKey{hashCode=-1702013436}, java.sql.SQLSyntaxErrorException:oracle.jdbc.OracleDatabaseException:-1702013436

Kindly assist.

Regards,

Amit Singh Bisht

[iamryan]

Hi @Amit.Bisht,

Thanks for asking your question on the community. Since the community did not jump in and help, you can contact AppDynamics Support. How do I submit a Support ticket? An FAQ