can make jar file with maven

[mikebgrep]

[ERROR] Error executing Maven. [ERROR] java.lang.IllegalStateException: Unable to load cache item [ERROR] Caused by: Unable to load cache item [ERROR] Caused by: Could not initialize class com.google.inject.internal.cglib.core.$MethodWrapper
I am trying to build jar file to include in project but end up with this error when try to execute mvn clean package

[timmolter]

I'm not sure what the problem is. mvn clean package works here for me. I'm pretty sure that error is not related to XChart.

[mikebgrep]

Yes, the problem was with my maven. Sorry for misunderstood.