java.lang.ClassNotFoundException ERROR messages in the Agent log
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java.lang.ClassNotFoundException ERROR messages in the Agent log


Article ID: 187821


Updated On:


CA Application Performance Management Agent (APM / Wily / Introscope) CA Application Performance Management (APM / Wily / Introscope) INTROSCOPE DX Application Performance Management


We are keep getting following ERROR messages in the APM Agent log.
[ERROR] [IntroscopeAgent.Agent] Exception finishing method tracer com.wily.introscope.agent.sqlagent.hc2.StatementCloseCleanupTracer actual trace for <class or package name>
[ERROR] [IntroscopeAgent.Agent] IntervalHeartbeat.execute threw executing: Waiting for Database Dynamic
java.lang.NoClassDefFoundError: java/sql/SQLException
 at com.wily.introscope.agent.db.DatabaseManager$3.ITimestampedRunnable_execute(
 at com.wily.util.heartbeat.IntervalHeartbeat$BehaviorNode.execute(
 at com.wily.util.heartbeat.IntervalHeartbeat.executeNextBehaviorAndCalculateSleepTime(
 at com.wily.util.heartbeat.IntervalHeartbeat.access$2(
 at com.wily.util.heartbeat.IntervalHeartbeat$
 at java.base/
Caused by: java.lang.ClassNotFoundException: java.sql.SQLException
 at com.wily.util.extension.JarExtension$AllPermissionsClassLoader.findClass(
 at java.base/java.lang.ClassLoader.loadClass(
 at com.wily.util.extension.EagerAllPermissionsClassLoader.loadClass(
 at java.base/java.lang.ClassLoader.loadClass(
 ... 6 more



Component : APM Agents


APM Agent log is showing APM Agent Release 10.7 running on OpenJDK version 11.X.
APM Agent Release (Build 992906)
is not supported and certified on the following JVM.
"OpenJDK 64-Bit Server VM 11.0.6"
Refer to the APM compatibility guide for supported and certified environments.
APM compatibility guide