Hello Ben,
thank you for your message, I will follow your suggestion.
However, I’ve just tried building VTK 9.0.0 (official release) under Windows with Microsoft Visual Studio 2017 (the same code generator I successfully used with VTK 8.2.0), and I obtain the same result: vtk*.dll and vtk*Java.dll successfully generated, *.java files successfully generated, but .java files are NOT compiled into .class files, and vtk.jar is NOT generated.
Either I am missing some basic option, or there is an issue with VTK 9.0.0 with building the Java files (even though it seems strange to me that no other users has encountered this yet).
I would appreciate suggestions about what I should check.
Thanks and best regards,
Marco Sambin