You are seeing the Java Module system report a module access issue. This is with 10.15.2.0 version of Derby. This is a module definition mistake and should be fixed by the project developers. I've tried a build with the most recent code on the 10.15 branch. This issue you were seeing has been fixed. Now it's 10.15.2.1 Try building again using the latest code. _______________________________________________ java-devel mailing list -- java-devel@xxxxxxxxxxxxxxxxxxxxxxx To unsubscribe send an email to java-devel-leave@xxxxxxxxxxxxxxxxxxxxxxx Fedora Code of Conduct: https://docs.fedoraproject.org/en-US/project/code-of-conduct/ List Guidelines: https://fedoraproject.org/wiki/Mailing_list_guidelines List Archives: https://lists.fedoraproject.org/archives/list/java-devel@xxxxxxxxxxxxxxxxxxxxxxx