A simple list does work.
Created this basic workflow, which does run normally:
The column in which does fail is a bit more complex list:

@ipazin: do you have an idea why this data.frame can’t be translated anymore into a Knime.table?
A simple list does work.
Created this basic workflow, which does run normally:
The column in which does fail is a bit more complex list:

@ipazin: do you have an idea why this data.frame can’t be translated anymore into a Knime.table?