Created attachment 18644 [details]
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Created attachment 18645 [details]
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Created attachment 18646 [details]
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This test is not "unit" that much, it is integration one, as it runs
in whole ide and enabled and disables all modules. 

The failure is from editor module, so I am assigning to them. Btw. I
could not find the reason for the exception in JMIUtils, the code
seems to be changed.

Petr, it is reproducible?
Jarda, what is the third exception about?
Editor ends up with InterruptedException. Last commit to JMIUtils was
done in 29.10. It seems code is valid. There is nothing suspicious in
the line 1161, just refreshSettings();

And what was on line 1161 before? Anyway if this was single time
failure, Petr might be able to accept invalid state for the issue or
at least change of priority. Am I right?

Before on 1161: Empty line just after the fields declaration of
ClassesIterator innerclass. The body of the method "settingsChange",
(where stacktrace leads us) was not changed.

I guess, "something" interrupted the thread just on the "innocent" :-)
line 1161 in editor module.

I can accept invalid state. It is easier for me. If the test fails
again I'll reopen this issue and add more information. 

OK, it sounds reasonable. Changing to invalid.

v