Error while executing Excel Writer

[mlauber71]

You should try and do a clean start of KNIME once.

https://forum.knime.com/search?q=knime.ini%20%22-clean%22

Cannot show configure dialog for "CVS Reader" node

You could try a clean start. I recently experienced some problems on a later version of MacOSX. Also you might try to create a new knime workflow and a new CSV Reader node KNIME start with -clean option in knime.ini Under MacOSX you would go to the programs folder, right click on the KNIME symbol, show package content. Then Contents/Eclipse to find the knime.ini file.