AP 5.5 Network View Error – PageBuilder API not available

In AP 5.5 Network Mining Extension, the Network View node produces an error 'View initialization failed: Error: PageBuilder API not available. I have an up to date Windows 11 machine.

Node: SINGLE
Message:View initialization failed: Error: PageBuilder API not available.

Hi @pzkor -

I’m not able to reproduce this immediately. Are you using Modern or Classic UI? Do you see any other clues in the KNIME log?