@Xtian you could try and do a fresh installation. Then you could provide us with a clean log in debug mode:
- Set logging level to debug in the preferences
- find the location of the log file
- Delete or rename the existing log (you might have to close KNIME first and store the path to find the log)
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Restart KNIME and do the operation that causes the problem
-
find the Log again and zip it and send it to support or post it in the forum
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Reset your log level to WARN (or whatever you prefer)
If you present code in the forum it would be great to have it in a readable format or as an attachment