Hi, I'm using the same 0.7.3 agent version on both machines and get the incompatibility error. Also tried an older jacoco version 0.5.9 and the same error occured. Both machines are also running the tests with the same Java Version.
java version "1.7.0_72" Java(TM) SE Runtime Environment (build 1.7.0_72-b14) Java HotSpot(TM) Server VM (build 24.72-b04, mixed mode) Regards Jörg Am Dienstag, 24. Februar 2015 09:44:13 UTC+1 schrieb Marc R. Hoffmann: > > Hi, > > unfortunatelly we introduced a incompatibility in exec file format > between JaCoCo 0.7.2 and 0.7.3, see > https://github.com/jacoco/jacoco/issues/286 > > This problem currently happens when you merge exec data created from a > 0.7.2 and 0.7.3 agent. > > Possible workarounds: > > 1) Use a single version of the JaCoCo agent only > 2) Wait a couple of days until we publish a fixed version 0.7.4 which > will be compatible with 0.7.2 again. > > Sorry for the inconvenience, > -marc > > > On 2015-02-24 08:28, Jörg Büsse wrote: > > Hi, > > > > I have JUnit Tests running with the jacoco java agent on two different > > machines. Let's say 50% of the tests on machine a and 50% of the tests > > on machine b (actually I use Test Load Balancer(TLB) to split the test > > sets). I tried to merge the results (jacoco.exec files) with the ant > > merge target but it fails every time with this exception: > > > > java.lang.IllegalStateException: Incompatible execution data for class > > ..... > > at > > > org.jacoco.core.data.ExecutionData.assertCompatibility(ExecutionData.java:146) > > > > at org.jacoco.core.data.ExecutionData.merge(ExecutionData.java:109) > > at > > org.jacoco.core.data.ExecutionDataStore.put(ExecutionDataStore.java:48) > > at > > > org.jacoco.core.data.ExecutionDataStore.visitClassExecution(ExecutionDataStore.java:122) > > > > at > > > org.jacoco.core.data.ExecutionDataReader.readExecutionData(ExecutionDataReader.java:147) > > > > at > > > org.jacoco.core.data.ExecutionDataReader.readBlock(ExecutionDataReader.java:111) > > > > at > > > org.jacoco.core.data.ExecutionDataReader.read(ExecutionDataReader.java:85) > > at org.jacoco.ant.MergeTask.loadSourceFiles(MergeTask.java:114) > > at org.jacoco.ant.MergeTask.execute(MergeTask.java:74) > > at > > org.apache.tools.ant.UnknownElement.execute(UnknownElement.java:291) > > at sun.reflect.GeneratedMethodAccessor4.invoke(Unknown Source) > > at > > > sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) > > > > at java.lang.reflect.Method.invoke(Method.java:606) > > at > > > org.apache.tools.ant.dispatch.DispatchUtils.execute(DispatchUtils.java:106) > > at org.apache.tools.ant.Task.perform(Task.java:348) > > at org.apache.tools.ant.Target.execute(Target.java:390) > > at org.apache.tools.ant.Target.performTasks(Target.java:411) > > at > > org.apache.tools.ant.Project.executeSortedTargets(Project.java:1397) > > at org.apache.tools.ant.Project.executeTarget(Project.java:1366) > > at > > > org.apache.tools.ant.helper.DefaultExecutor.executeTargets(DefaultExecutor.java:41) > > > > at org.apache.tools.ant.Project.executeTargets(Project.java:1249) > > at org.apache.tools.ant.Main.runBuild(Main.java:801) > > at org.apache.tools.ant.Main.startAnt(Main.java:218) > > at org.apache.tools.ant.launch.Launcher.run(Launcher.java:280) > > at org.apache.tools.ant.launch.Launcher.main(Launcher.java:109) > > > > I'm using the latest jacoco-0.7.3.201502191951.zip > > I've read https://github.com/jacoco/jacoco/issues/95 and something of > > 'fork="true" forkmode="once"' what makes me believe that merging > > results from different JVM instances is not intended to work. Am I > > right or what am I doing wrong? > > > > Regards > > Jörg > > > > -- > > 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] <javascript:>. > > To view this discussion on the web visit > > > https://groups.google.com/d/msgid/jacoco/715e89c6-435a-47f3-a35c-82f64a5d41a6%40googlegroups.com > > > [1]. > > For more options, visit https://groups.google.com/d/optout [2]. > > > > > > Links: > > ------ > > [1] > > > https://groups.google.com/d/msgid/jacoco/715e89c6-435a-47f3-a35c-82f64a5d41a6%40googlegroups.com?utm_medium=email&utm_source=footer > > > [2] https://groups.google.com/d/optout > > -- 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/b8bb9c52-814f-49b1-aa0d-b33caab474e3%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.
