Hi,
JAVA VERSION - openjdk 11.0.8 2020-07-14
JACOCO VERSION NOW 0.8.6
java
-javaagent:jacocoagent.jar=address=*,port=57026,output=tcpserver,destfile=jacoco-it.exec
Above command is throwing java help page as output after jacoco version
change.
*OUTPUT:*
Usage: java [options] <mainclass> [args...]
(to execute a class)
or java [options] -jar <jarfile> [args...]
(to execute a jar file)
or java [options] -m <module>[/<mainclass>] [args...]
java [options] --module <module>[/<mainclass>] [args...]
(to execute the main class in a module)
or java [options] <sourcefile> [args]
(to execute a single source-file program)
Arguments following the main class, source file, -jar <jarfile>,
-m or --module <module>/<mainclass> are passed as the arguments to
main class.
where options include:
-zero to select the "zero" VM
-dcevm to select the "dcevm" VM
-cp <class search path of directories and zip/jar files>
-classpath <class search path of directories and zip/jar files>
--class-path <class search path of directories and zip/jar files>
A : separated list of directories, JAR archives,
and ZIP archives to search for class files.
-p <module path>
On Monday, September 28, 2020 at 6:40:14 PM UTC+5:30 Evgeny Mandrikov wrote:
> JaCoCo version 0.8.0 supports only Java class files up to Java 9 version.
>
> So instead of the old 0.8.0 version, please always use the latest released
> JaCoCo version, which is 0.8.6 as of today.
>
> On Monday, September 28, 2020 at 3:07:11 PM UTC+2 Vansh Kumar Madan wrote:
>
>> OS- LINUX(UBUNTU)
>> JACOCO Version -0.8.0
>>
>> On Monday, September 28, 2020 at 6:35:13 PM UTC+5:30 Vansh Kumar Madan
>> wrote:
>>
>>> Hi,
>>>
>>> I am using jacoco javagent method to record execution coverage.
>>>
>>> *Command-*
>>> java
>>> -javaagent:jacocoagent.jar=address=*,port=57026,output=tcpserver,destfile=jacoco-it.exec
>>>
>>> After executing above command.
>>>
>>> *ERROR:*
>>>
>>> Exception in thread "main" java.lang.reflect.InvocationTargetException
>>> at
>>> java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native
>>> Method)
>>> at
>>> java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
>>> at
>>> java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
>>> at java.base/java.lang.reflect.Method.invoke(Method.java:566)
>>> at
>>> java.instrument/sun.instrument.InstrumentationImpl.loadClassAndStartAgent(InstrumentationImpl.java:513)
>>> at
>>> java.instrument/sun.instrument.InstrumentationImpl.loadClassAndCallPremain(InstrumentationImpl.java:525)
>>> Caused by: java.lang.RuntimeException: Class java/lang/UnknownError
>>> could not be instrumented.
>>> at
>>> org.jacoco.agent.rt.internal_290345e.core.runtime.ModifiedSystemClassRuntime.createFor(ModifiedSystemClassRuntime.java:139)
>>> at
>>> org.jacoco.agent.rt.internal_290345e.core.runtime.ModifiedSystemClassRuntime.createFor(ModifiedSystemClassRuntime.java:100)
>>> at
>>> org.jacoco.agent.rt.internal_290345e.PreMain.createRuntime(PreMain.java:55)
>>> at
>>> org.jacoco.agent.rt.internal_290345e.PreMain.premain(PreMain.java:47)
>>> ... 6 more
>>> Caused by: java.lang.NoSuchFieldException: $jacocoAccess
>>> at java.base/java.lang.Class.getField(Class.java:1999)
>>> at
>>> org.jacoco.agent.rt.internal_290345e.core.runtime.ModifiedSystemClassRuntime.createFor(ModifiedSystemClassRuntime.java:137)
>>> ... 9 more
>>> *** java.lang.instrument ASSERTION FAILED ***: "result" with message
>>> agent load/premain call failed at
>>> ./src/java.instrument/share/native/libinstrument/JPLISAgent.c line: 422
>>> FATAL ERROR in native method: processing of -javaagent failed,
>>> processJavaStart failed
>>> Aborted (core dumped)
>>>
>>>
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