Hi,

it looks like you're using the all-in-one JAR jacocoant.jar on your class path. This contains a shaded version of ASM and cannot be used to for development.

Please use the libraries org.jacoco.core and or.jacoco.report to compile and run the examples.

Best regards,
-marc

On 09.02.14 02:39, Alexander Shyrokov wrote:
I downloaded jacoco-0.6.4 <http://search.maven.org/remotecontent?filepath=org/jacoco/jacoco/0.6.4.201312101107/jacoco-0.6.4.201312101107.zip> and ASM 4.1 and CoreTutorial.java <http://www.eclemma.org/jacoco/trunk/doc/examples/java/CoreTutorial.java>. I created an eclipse project in which I referenced all the jar files in jacoco and asm and the only source file is CoreTutorial.java. I get the following exception:

    Exception in thread "main" java.lang.AbstractMethodError:
    
org.jacoco.core.runtime.LoggerRuntime.generateDataAccessor(JLjava/lang/String;ILorg/jacoco/asm/MethodVisitor;)I
    at
    
org.jacoco.core.internal.instr.ClassInstrumenter$ClassTypeStrategy.genInitializeDataField(ClassInstrumenter.java:189)
    at
    
org.jacoco.core.internal.instr.ClassInstrumenter$ClassTypeStrategy.createInitMethod(ClassInstrumenter.java:163)
    at
    
org.jacoco.core.internal.instr.ClassInstrumenter$ClassTypeStrategy.addMembers(ClassInstrumenter.java:133)
    at
    
org.jacoco.core.internal.instr.ClassInstrumenter.visitEnd(ClassInstrumenter.java:116)
    at org.jacoco.asm.ClassVisitor.visitEnd(Unknown Source)
    at
    
org.jacoco.core.internal.flow.ClassProbesAdapter.visitEnd(ClassProbesAdapter.java:135)
    at org.jacoco.asm.ClassReader.accept(Unknown Source)
    at org.jacoco.asm.ClassReader.accept(Unknown Source)
    at org.jacoco.core.instr.Instrumenter.instrument(Instrumenter.java:78)
    at
    org.jacoco.core.instr.Instrumenter.instrument(Instrumenter.java:117)
    at org.jacoco.examples.CoreTutorial.execute(CoreTutorial.java:116)
    at org.jacoco.examples.CoreTutorial.main(CoreTutorial.java:196)


I did see a post that asked about this exception, but the suggestion was to check if the version of ASM is correct. It is 4.1 as stated by documentation and that's what I downloaded. What am I doing wrong? I tried java 7 and java 6.

Thanks!
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