I recently installed tess4J and it causes, upon each execution, knime to crash. Using other HUB workflows results in crashes as well. I am using the latest knime version on MAC OSX Monterey (12.6.1). Crash report as follows:
Sorry for the trouble. This is a known issue (AP-16077) and since it’s part of a community extension we currently don’t have an ETA for a fix. I will add you as a +1 on the ticket though.