Hello, I recently upgraded knime after attempting to manually uninstall knime. I think I have messed up some settings as now when I open knime I get the error ERROR ParamHandler For input string: "nan"
Does anyone know a fix for this or what to check? Thank you!
Its not clear what you did. Why did you try to uninstall KNIME before an upgrade? If you’re trying to install a new version, e.g. 5.4 the easiest way is to create a new folder and download the zip version and unzip it in the new folder. This creates a clean new installation. You can point this new version to your previous workspace if you want.