Hi Alex,
I also have never heard of this error message. this part of the message may
indicate that the JDK/JRE you’re using is incomplete:
Can't find dependent libraries Module java.instrument may be missing
from runtime image.
Can you please check what exact JDK version you are using on the build server?
Also at this JDK installation there should be the following file (and it should
be accessible by the build user):
<your JDK>/jmods/java.instrument.jmod
Also can you please provide the full command line which is used to launch the
unit tests? Maven will print in in debug mode (-X).
Cheers,
-marc
> On 4. Aug 2022, at 12:13, Alex Foreman <[email protected]> wrote:
>
> HI, I've had this problem for a while now ~6 months and it came up again.
> Both times I've done extensive searches and cannot find anyone with the same
> issue as myself.
>
> Locally my Project which is using Maven as the Build System builds fine. All
> tests are run and pass and Jacoco instruments and generates the coverage
> report.
> This is all done from 'mvn install'.
>
> However the same repo and the same command on our Jenkins server completes
> all the way up to the tests at which point we see:
> '[INFO] [INFO] ------------------------------------------------------- [INFO]
> T E S T S [INFO] -------------------------------------------------------
> Error occurred during initialization of VM Could not find agent library
> instrument on the library path, with error: Can't find dependent libraries
> Module java.instrument may be missing from runtime image.'
>
> And it hangs there forever and I have to abort the build.
> This is the same code base so no versions are different. Without Jacoco It
> builds and passes perfectly.
>
> FYI,
> Java 11
> Maven version: 3.6.3
> Jacoco version: 0.8.7 (But I have tried other versions which have the same
> affect).
>
> Both Machines are Windows :/
>
> Has anyone ever seen this before.
>
> Thanks in advance!
>
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