IllegalStateException: Incompatible execution data for class org/junit/runner/Description

[don-vip]

Hi,
We're using Jacoco on JOSM project. We switched from Jacoco 0.7.2 to 0.7.3 in this commit:
https://josm.openstreetmap.de/changeset/8090/josm/
Since, I have a Sonar analysis that fails every time with the same error:
http://donvip.fr/jenkins/job/JOSM-Plugins-Sonar/211/console

java.lang.IllegalStateException: Incompatible execution data for class org/junit/runner/Description with id c3b4a36e785ee4be.
at org.jacoco.core.data.ExecutionData.assertCompatibility(ExecutionData.java:181)
at org.jacoco.core.data.ExecutionData.merge(ExecutionData.java:144)
at org.jacoco.core.data.ExecutionData.merge(ExecutionData.java:117)
at org.jacoco.core.data.ExecutionDataStore.put(ExecutionDataStore.java:53)
at org.jacoco.core.data.ExecutionDataStore.visitClassExecution(ExecutionDataStore.java:175)
at org.jacoco.core.data.ExecutionDataReader.readExecutionData(ExecutionDataReader.java:149)
at org.jacoco.core.data.ExecutionDataReader.readBlock(ExecutionDataReader.java:113)
at org.jacoco.core.data.ExecutionDataReader.read(ExecutionDataReader.java:87)
at org.sonar.plugins.jacoco.JaCoCoOverallSensor.loadSourceFiles(JaCoCoOverallSensor.java:124)
at org.sonar.plugins.jacoco.JaCoCoOverallSensor.mergeReports(JaCoCoOverallSensor.java:99)
at org.sonar.plugins.jacoco.JaCoCoOverallSensor.analyse(JaCoCoOverallSensor.java:90)
at org.sonar.batch.phases.SensorsExecutor.executeSensor(SensorsExecutor.java:79)

Jacoco calls Junit from Ant as follows:

<junit printsummary="yes" fork="true" forkmode="once" dir="${basedir}">

(See https://trac.openstreetmap.org/browser/subversion/applications/editors/josm/plugins/build-common.xml#L443 )

I have no idea what's wrong but it looks like somewhat a regression or a change of behaviour between 0.7.2 and 0.7.3.

[marchof]

With 0.7.3 we're actually missing a probe at the beginning of a try/catch block when the first instruction of the block is only reached via jump instruction. Validation test: https://gist.github.com/marchof/d0f53b31f1bd3ca4dfa6

[marchof]

@don-vip The problem should be fixed on trunk. Can you please re-test with 0.7.4-SNAPSHOT?

[don-vip]

Sure :)

[don-vip]

I confirm: the problem is fixed! Thanks for the quick fix :)