And here is a ticket for a fix on JaCoCo side that explains what happens - https://github.com/jacoco/jacoco/issues/531
Regards, Evgeny On Wednesday, May 10, 2017 at 9:26:53 PM UTC+2, Evgeny Mandrikov wrote: > > Hi Bruno, > > First of all - thank you for your report with details. > Based on these details I was able to reproduce your issue using following > simplified example, and even with latest version of JaCoCo (0.7.9 as of > today): > > $ ls libs/ > log4j-api-2.8.1.jar log4j-core-2.8.1.jar log4j-jul-2.8.1.jar > > $ cat log4j2.xml > <?xml version="1.0" encoding="UTF-8"?> > <Configuration status="INFO"> > <Loggers> > <Root level="debug"/> > </Loggers> > </Configuration> > > $ java -cp 'libs/*':. \ > -Djava.util.logging.manager=org.apache.logging.log4j.jul.LogManager \ > -javaagent:jacocoagent.jar=jmx=true > > This reminded me some recent reports about problems with "jmx=true" that > unfortunately were not investigated deeply ( > https://groups.google.com/d/msg/jacoco/9Q0zLzYnOJo/7pcaJn7xCAAJ ). > And example described above works when JaCoCo agent is used without > "jmx=true" (or with "jmx=false"). > > Now that we have simple reproducer, we will definitely investigate what's > going on between logging, JMX and JaCoCo, but this will take some time. > So that in the meantime - could you please try to use JaCoCo agent without > "jmx=true" and report back whether this works for you? > > Regards, > Evgeny > > > On Wednesday, May 10, 2017 at 4:33:08 PM UTC+2, Bruno Machado da Silva > wrote: >> >> JaCoCo stopped working after setting the log4j.configurationFactory system >> property. >> >> java.lang.reflect.InvocationTargetException >> FATAL ERROR in native method: processing of -javaagent failed >> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) >> at >> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) >> at >> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) >> at java.lang.reflect.Method.invoke(Method.java:498) >> at >> sun.instrument.InstrumentationImpl.loadClassAndStartAgent(InstrumentationImpl.java:386) >> at >> sun.instrument.InstrumentationImpl.loadClassAndCallPremain(InstrumentationImpl.java:401)Caused >> by: java.lang.RuntimeException: Class java/util/UUID could not be >> instrumented. >> at >> org.jacoco.agent.rt.internal_6da5971.core.runtime.ModifiedSystemClassRuntime.createFor(ModifiedSystemClassRuntime.java:140) >> at >> org.jacoco.agent.rt.internal_6da5971.core.runtime.ModifiedSystemClassRuntime.createFor(ModifiedSystemClassRuntime.java:101) >> at >> org.jacoco.agent.rt.internal_6da5971.PreMain.createRuntime(PreMain.java:55) >> at org.jacoco.agent.rt.internal_6da5971.PreMain.premain(PreMain.java:47) >> ... 6 moreCaused by: java.lang.NoSuchFieldException: $jacocoAccess >> at java.lang.Class.getField(Class.java:1703) >> at >> org.jacoco.agent.rt.internal_6da5971.core.runtime.ModifiedSystemClassRuntime.createFor(ModifiedSystemClassRuntime.java:138) >> ... 9 moreException in thread "main" >> >> VM Args: >> -Dlog4j.configurationFactory=mytest.CustomConfigurationFactory >> -Djava.util.logging.manager=org.apache.logging.log4j.jul.LogManager >> -Dcom.sun.management.jmxremote.rmi.port=9090 >> -Dcom.sun.management.jmxremote=true >> -Dcom.sun.management.jmxremote.port=9090 >> -Dcom.sun.management.jmxremote.ssl=false >> -Dcom.sun.management.jmxremote.authenticate=false >> -Dcom.sun.management.jmxremote.local.only=false >> -Djava.rmi.server.hostname=localhost >> -javaagent:/path/jacocoagent.jar=destfile=C:/TEMP/jacoco.exec,jmx=true >> >> I'm using: >> >> - JaCoCo 0.7.7 >> - Log4j 2.8.1 >> - JDK 1.8.0_102 >> >> I've read about an error like that with JaCoCo and JDK 1.8, but it was >> already solved in JaCoCo 0.7.7. >> Does anyone know how to solve it? >> > -- You received this message because you are subscribed to the Google Groups "JaCoCo and EclEmma Users" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/jacoco/d9d93c23-fa6b-4329-a0be-f8c5fc07f171%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.
