Hi there,
I have a bit of an issue with the GoCD agent on a Rocky 8 x86 installation.
Whenever I launch the systemd go-agent, the following exception is produced
in the /var/log/go-agent/go-agent.log file:
2022-04-06 19:32:44,065 ERROR [scheduler-1] AgentController:92 - [Agent
Loop] Error occurred during loop:
java.lang.reflect.InaccessibleObjectException: Unable to make field private
java.lang.String java.util.regex.Pattern.pattern accessible: module
java.base does not "opens java.util
.regex" to unnamed module @4e04a765
at
java.base/java.lang.reflect.AccessibleObject.checkCanSetAccessible(Unknown
Source)
at
java.base/java.lang.reflect.AccessibleObject.checkCanSetAccessible(Unknown
Source)
at java.base/java.lang.reflect.Field.checkCanSetAccessible(Unknown
Source)
at java.base/java.lang.reflect.Field.setAccessible(Unknown Source)
at
com.google.gson.internal.reflect.UnsafeReflectionAccessor.makeAccessible(UnsafeReflectionAccessor.java:44)
at
com.google.gson.internal.bind.ReflectiveTypeAdapterFactory.getBoundFields(ReflectiveTypeAdapterFactory.java:159)
at
com.google.gson.internal.bind.ReflectiveTypeAdapterFactory.create(ReflectiveTypeAdapterFactory.java:102)
at com.google.gson.Gson.getAdapter(Gson.java:458)
at
com.google.gson.internal.bind.ReflectiveTypeAdapterFactory.createBoundField(ReflectiveTypeAdapterFactory.java:117)
at
com.google.gson.internal.bind.ReflectiveTypeAdapterFactory.getBoundFields(ReflectiveTypeAdapterFactory.java:166)
at
com.google.gson.internal.bind.ReflectiveTypeAdapterFactory.create(ReflectiveTypeAdapterFactory.java:102)
at com.google.gson.Gson.getAdapter(Gson.java:458)
at
com.google.gson.internal.bind.CollectionTypeAdapterFactory.create(CollectionTypeAdapterFactory.java:53)
at com.google.gson.Gson.getAdapter(Gson.java:458)
at
com.google.gson.internal.bind.ReflectiveTypeAdapterFactory.createBoundField(ReflectiveTypeAdapterFactory.java:117)
at
com.google.gson.internal.bind.ReflectiveTypeAdapterFactory.getBoundFields(ReflectiveTypeAdapterFactory.java:166)
at
com.google.gson.internal.bind.ReflectiveTypeAdapterFactory.create(ReflectiveTypeAdapterFactory.java:102)
at com.google.gson.Gson.getDelegateAdapter(Gson.java:541)
at
com.thoughtworks.go.remote.adapter.RuntimeTypeAdapterFactory.create(RuntimeTypeAdapterFactory.java:238)
at com.google.gson.Gson.getAdapter(Gson.java:458)
at
com.google.gson.internal.bind.ReflectiveTypeAdapterFactory.createBoundField(ReflectiveTypeAdapterFactory.java:117)
at
com.google.gson.internal.bind.ReflectiveTypeAdapterFactory.getBoundFields(ReflectiveTypeAdapterFactory.java:166)
at
com.google.gson.internal.bind.ReflectiveTypeAdapterFactory.create(ReflectiveTypeAdapterFactory.java:102)
at com.google.gson.Gson.getAdapter(Gson.java:458)
at
com.google.gson.internal.bind.CollectionTypeAdapterFactory.create(CollectionTypeAdapterFactory.java:53)
at com.google.gson.Gson.getAdapter(Gson.java:458)
at
com.google.gson.internal.bind.ReflectiveTypeAdapterFactory.createBoundField(ReflectiveTypeAdapterFactory.java:117)
at
com.google.gson.internal.bind.ReflectiveTypeAdapterFactory.getBoundFields(ReflectiveTypeAdapterFactory.java:166)
at
com.google.gson.internal.bind.ReflectiveTypeAdapterFactory.create(ReflectiveTypeAdapterFactory.java:102)
at com.google.gson.Gson.getAdapter(Gson.java:458)
at
com.google.gson.internal.bind.ReflectiveTypeAdapterFactory.createBoundField(ReflectiveTypeAdapterFactory.java:117)
at
com.google.gson.internal.bind.ReflectiveTypeAdapterFactory.getBoundFields(ReflectiveTypeAdapterFactory.java:166)
at
com.google.gson.internal.bind.ReflectiveTypeAdapterFactory.create(ReflectiveTypeAdapterFactory.java:102)
at com.google.gson.Gson.getAdapter(Gson.java:458)
at
com.google.gson.internal.bind.ReflectiveTypeAdapterFactory.createBoundField(ReflectiveTypeAdapterFactory.java:117)
at
com.google.gson.internal.bind.ReflectiveTypeAdapterFactory.getBoundFields(ReflectiveTypeAdapterFactory.java:166)
at
com.google.gson.internal.bind.ReflectiveTypeAdapterFactory.create(ReflectiveTypeAdapterFactory.java:102)
at com.google.gson.Gson.getDelegateAdapter(Gson.java:541)
at
com.thoughtworks.go.remote.adapter.RuntimeTypeAdapterFactory.create(RuntimeTypeAdapterFactory.java:238)
at com.google.gson.Gson.getAdapter(Gson.java:458)
at com.google.gson.Gson.fromJson(Gson.java:931)
at com.google.gson.Gson.fromJson(Gson.java:897)
at com.google.gson.Gson.fromJson(Gson.java:846)
at com.google.gson.Gson.fromJson(Gson.java:817)
at
com.thoughtworks.go.agent.RemotingClient.getWork(RemotingClient.java:79)
at
com.thoughtworks.go.agent.AgentHTTPClientController.retrieveWork(AgentHTTPClientController.java:153)
at
com.thoughtworks.go.agent.AgentHTTPClientController.work(AgentHTTPClientController.java:130)
at
com.thoughtworks.go.agent.AgentController.loop(AgentController.java:86)
at jdk.internal.reflect.GeneratedMethodAccessor8.invoke(Unknown
Source)
at
java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(Unknown
Source)
at java.base/java.lang.reflect.Method.invoke(Unknown Source)
at
org.springframework.scheduling.support.ScheduledMethodRunnable.run(ScheduledMethodRunnable.java:65)
at
org.springframework.scheduling.support.DelegatingErrorHandlingRunnable.run(DelegatingErrorHandlingRunnable.java:54)
at
java.base/java.util.concurrent.Executors$RunnableAdapter.call(Unknown
Source)
at java.base/java.util.concurrent.FutureTask.runAndReset(Unknown
Source)
at
java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(Unknown
Source)
at
java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
at
java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown
Source)
at java.base/java.lang.Thread.run(Unknown Source)
The Rocky 8 VM is currently using Java 17:
[root@mbv01 ~]# java --version
openjdk 17.0.2 2022-01-18 LTS
OpenJDK Runtime Environment 21.9 (build 17.0.2+8-LTS)
OpenJDK 64-Bit Server VM 21.9 (build 17.0.2+8-LTS, mixed mode, sharing)
But I have also tried with java-8-openjdk and java-11-openjdk without it
having any effect on the produced Exception.
Do you have any tips on how to resolve this?
Best Regards
Rasmus
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