Yes, I found something similar when I upgraded a while back. A couple of projects that built and ran perfectly well under V11 threw up all sorts of errors with V12. I am still trying to learn Java and I put it down to my incompetence and haven't managed to work out what I need to change to make it work again.

Judi R

On 01/10/2020 10:30, David Gradwell wrote:

Hi,

After months of using NetBeans 12.0 it has started behaving erratically.

Specifically:

 1. A long established and unchanged Maven project re-compiled and
    produced the expected .jar but two source files were flagged as
    errored but no line in either file had an error flag.
 2. None of the other projects (at least a dozen !) that depend on the
    project in question could see the project.

Clean and build doesn’t help.

Closing and re-opening the project doesn’t help.

Questions:

 1. How do I clear the NetBeans cache ?
 2. Has anyone else seen anything like this ?

Regards

David Gradwell


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