When I execute the tests suite I'm getting this error, not always and the tests doesn't fail. But is weird java.lang.NullPointerException: Inflater has been closed at java.util.zip.Inflater.ensureOpen ...

General error: "java.lang.NullPointerException" [50000-200] #2774 Closed VMPyankov opened on Jul 24, 2020 ...

ERROR: NullPointerException encountered while trying to adding String to Deque that is set to null. java.lang.NullPointerException INFO: Successful at adding String to Deque that is set to null ...