Mac Osx Monterey 12.3 - Knime stopped working - 'Open progress monitor' has encountered a problem

[bacco]

Just upgraded from previous version of OS and Knime stopped starting.
Tried to install a fresh Knime version and got same error message.

Error shows “Open progress monitor” has encountered a problem. An internal error has occurred.

Any suggestion appreciated!

[mlauber71]

@bacco welcome to the knime forum. The first thing you might want to check is the memory setting for knime in the knime.ini file. And also see that the installation indeed is fresh (maybe delete remaining the previous version).

Increasing Java heap space on Mac OSX

Hi, there is one in the KNIME.app. Right click on it and select "Show package contents" and then go to "/Contents/Eclipse/" there you should find a Knime.ini that you can adjust. Regards, Alexander

Java Memory & Thread issue

Hi @amar.khavare, how much memory you have allocated to KNIME in the knime.ini? ->in the knime executor / knime server configuration How can I increase the Java Heap Space for KNIME? In the KNIME installation directory there is a file called knime.ini (under Linux it might be .knime.ini; for MacOS: right click on KNIME.app, select “Show package contents”, go to “/Contents/Eclipse/” and you should find a Knime.ini). Open the file, Find the entry -Xmx1024m and change it to -Xmx4g or higher …

[wiswedel]

I’d be interested in seeing the “Details >>” and the .log file you find in your /.metadata/.log (unless, of course, the suggestions by @mlauber71 fix the issue).