Good morning, I have the following error message, after update Knime Analitics Platform it does’nt start:
Error notifying a preference change listener. Check the log for details.
com.knime.explorer.sharedspace.AbstractSharedSpaceContentProvider: method ‘void (org.knime.workbench.explorer.view.AbstractContentProviderFactory, org.knime.core.workbench.mountpoint.api.WorkbenchMountPoint)’ not found
Thans for your help
Adding information, it started, with old user interface and with the following error message:
An internal error occurred during: “Workflow Coach loader”.
com.knime.explorer.sharedspace.AbstractSharedSpaceContentProvider: method ‘void (org.knime.workbench.explorer.view.AbstractContentProviderFactory, org.knime.core.workbench.mountpoint.api.WorkbenchMountPoint)’ not found
Knime don’t let swith to modern user interface
I encounter the same error message when I try to edit Python Script node and it doesn’t allow me to edit the script. It’s a real struggle because I’m having a lot of Python scripts in some of my workflows and I am currently blocked.
With the support of my organization’s IT department, the solution was to uninstall KNIME 5.5 and install it from scratch. I recommend backing up your workspace to a ZIP file, just in case any issues arise. I have Python nodes too, everything is working ok.
Thank you! I’ve downgraded to 5.4 and things works fine for me know.
@lucdelon @ymeknassi Sorry for the inconvenience! You encountered a nasty upgrade bug that snuck past QA into the release. We found a fix yesterday evening and upgrades from 5.4 to 5.5 should work smoothly now. More details here: Updating to 5.5.0 causes blank page after restart - #16 by wiswedel
– Leo
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