The issues occurs if the java version which builds the project is not compatible with the project-build-plugin. In this case the 7.0 project-build-plugin (which works with java 1.8) is running with the java 11. Therefore class loading issues arise. To ![alt text][1] **To get rid of it:it:** - set the `JAVA_HOME` environment variable to a JDK that is compatible with the project-build-plugin in charge.charge. [1]: https://answers.axonivy.com/upfiles/buildWithIncompatibleJDK.png

Use The issues occurs if the java 11version which builds the project is not compatible with the project-build-plugin. In this case the 7.0 project-build-plugin (which works with java 1.8) is running with the java 11. Therefore class loading issues arise. To get rid of it: - set the `JAVA_HOME` environment variable to a JDK that is compatible with the project-build-plugin in charge.

Use java 11