Hello,
I tried to start the agent but got the following error
[main] 10 Nov 2013 09:59:33,996 INFO XMLConfigManager - Default Agent Account Info Resolver finished running
[main] 10 Nov 2013 09:59:34,012 ERROR JavaAgent - Could Not Start Java Agent
java.lang.ExceptionInInitializerError
at java.lang.J9VMInternals.initialize(J9VMInternals.java:222)
at java.lang.J9VMInternals.initialize(J9VMInternals.java:167)
at java.lang.J9VMInternals.initialize(J9VMInternals.java:167)
at com.singularity.ee.util.httpclient.d.b(d.java:107)
at com.singularity.ee.util.httpclient.d.<clinit>(d.java:40)
at java.lang.J9VMInternals.initializeImpl(Native Method)
at java.lang.J9VMInternals.initialize(J9VMInternals.java:200)
at com.singularity.ee.rest.controller.request.ib.a(ib.java:172)
at com.singularity.ee.agent.appagent.kernel.config.xml.e.b(e.java:160)
at com.singularity.ee.agent.appagent.kernel.config.xml.e.<init>(e.java:103)
at com.singularity.ee.agent.appagent.kernel.config.b.a(b.java:20)
at com.singularity.ee.agent.appagent.kernel.b.h(b.java:91)
at com.singularity.ee.agent.appagent.kernel.JavaAgent.initialize(JavaAgent.java:116)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:48)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:600)
at com.singularity.ee.agent.appagent.AgentEntryPoint.premain(AgentEntryPoint.java:153)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:48)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:600)
at sun.instrument.InstrumentationImpl.loadClassAndStartAgent(InstrumentationImpl.java:323)
at sun.instrument.InstrumentationImpl.loadClassAndCallPremain(InstrumentationImpl.java:338)
Caused by: org.apache.commons.logging.LogConfigurationException: User-specified log class 'com.singularity.ee.agent.pb' cannot be found or is not useable.
at org.apache.commons.logging.impl.LogFactoryImpl.discoverLogImplementation(LogFactoryImpl.java:798)
at org.apache.commons.logging.impl.LogFactoryImpl.newInstance(LogFactoryImpl.java:601)
at org.apache.commons.logging.impl.LogFactoryImpl.getInstance(LogFactoryImpl.java:333)
at org.apache.commons.logging.impl.LogFactoryImpl.getInstance(LogFactoryImpl.java:307)
at org.apache.commons.logging.LogFactory.getLog(LogFactory.java:645)
at org.apache.commons.httpclient.params.DefaultHttpParams.<clinit>(DefaultHttpParams.java:54)
at java.lang.J9VMInternals.initializeImpl(Native Method)
at java.lang.J9VMInternals.initialize(J9VMInternals.java:200)
... 23 more
It's newly downloaded (latest version), I'm wondering, what logger used in this agent? can I replace with apache common logger?
Thanks.
John
Hi John,
Can you please provide the following details:
- JVM vendor and version ?
- Can you attach the java agent archive you are using? as we are not such error? if possible can you download again and see how it goes? also attach agent and server console logs
- Can you start the lite agent with simple standalone java application , we suggested to see if any jar conflicts in server is causing this can be narrow by this scenario?
Thanks,
Arun
Hi Arun,
Thanks for the quick reply.
I re-downloaded and re-installed, now the viewer started without any problem.
John