On KNIME AP 5.5.0, Classic and Modern UI, Windows 11:
Drag a “Report PDF Writer” node to a new or old workflow and either open the config or configure flow variables and this happens every time:
Node: root:1
Message:org/knime/ext/seleniumdrivers/multios/MultiOSDriverActivator
It also happens when the node is attached to a workflow.
Happens 100% of the time. Tried restarting KNIME AP.
On an existing workflow where I was able to previously configure it, the writer still executed and produced a pdf.