Hello Andi,
Thanks so much for your help. I managed to get it to run. I created the module-info files with exports entries for each package which has a .class file in it. With that I again got the error that schema files couldn't be found. Then I had a look in the description of the class.getclassloader. Here it is notices that resource files can only be loaded that way if the package is open via the module-info. I opened all packages containing the schema files. Some of them where already exports, so I changed it to opens. That did the trick. In our program I changed all class.getClassloader.getResource[AsStream] to class.getResource[AsStream] but with it the resources are module internal only, as long as one is not using some kind of ResourceProvider. I guess that my previous repackage attempt where I tried to integrate xmlbeans into ooxml-schemas would have worked with opened packages, too. But I think you still can use your work for following Jigsaw work. Now I use modified versions of: poi-4.0.1.jar poi-ooxml-4.0.1.jar ooxml-schemas-1.4.jar xmlbeans-3.0.3.jar Please let me know if you can use these modified versions and/or module-info files. Then I will upload them for you. Best regards, Achim
