I am trying to install the Vernalis nodes but get the following error:
An error occurred while collecting items to be installed
session context was:(profile=KNIMEProfile, phase=org.eclipse.equinox.internal.p2.engine.phases.Collect, operand=, action=).
No repository found containing: org.eclipse.update.feature,com.vernalis.knime.feature,1.34.2.v202208300507
Are you trying to install the nightly build version or the production version? If the latter, which version of the KNIME analytics platform?
Most likely in any of these options, the cache’d index of the update site has become outdated. To refresh in manually, goto Help -> Install new software, and click on the Manage... button in the resulting dialog: