Help with org.eclipse.swt.SWTException: Widget is disposed error

I deploy a workflow to a server but when I try and enter the workflow credentials that will allow the workflow to run on the server I am not able to enter the password used for a Snowflake connection node.

When I try to execute the workflow on the server and the configure window pops up I do see an error message in the logs called unhandled event loop exception.

I am using a Mac OS Sonoma version 14.5
My KNIME is version 4.5.3 which matches the server.

I have tried restarting my computer and reinstalling KNIME.
The workflow is very simple overall there are some rule engines and a try catch block to output errors to Slack, and there are no loops.

Please let me know what else I can try
Also, there are attached pictures for additional context.




Hello,

It is difficult to isolate the root cause from the screenshots only, but as you are on 4.5.3, it is possible that there is a class of defects related to eclipse that was fixed in AP 5.1.0+.

“Have you tried this on the latest version” is usually my first thought in such situations, but as you are running against a knime server with executor 4.5.3, this limits your ability to test higher versions of AP until the server and executor are updated.

If possible, I would like to see the log files from $knime_workspace/.metadata/.log and $knime_workspace/.metadata/knime/knime.log, but if you do not wish to post those on a public forum for troubleshooting, that is understandable. If you wish to work together directly, you can write in to support@knime.com for further assistance.

Regards,
Nickolaus

Just sent you an email :grinning:

Hello @tmaxwell_knime ,

We’ll look for the new ticket created and review it with you directly.
Have a great day!

Regards,
Nickolaus

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