I was doing a complex mapping for creating a Sales Order (Items, ItemsX, ...)
Everything worked fine, I added 2 simple Types to the Data Type xsd file, redeployed and still worked.
Now all of a sudden I can't seem to map anymore, with a problem: "Mapping of element x contains errors".
When I start mapping, either I get an exception (and NullPointerExceptions) that he can't find the root element of my context anymore. Or I just save, and all my mappings dissapear and I get a screen like the screenshot bellow, with broken mappings.
All the failed mappings get the value "TaskOutput".
Another detail is, that when I delete all those broken mappings with the value "TaskOutput".. close and save, the broken mappings appear again.
Tried solving with: creating new .xsd file (same data), created new process, new UI component.
Screenshot of problem
Screenshot of illegalstate exception (I also get nullPointer sometimes)