I’m experiencing a serious problem when working with RDKit nodes. When I try to simply inspect the output table of RDKit From Molecule node the window opens and then suddenly, before seeing any data, the entire KNIME abruptly crashes.
I upload here a very simple workflow where this happens.
I realized that I can keep working with the data of the output table but I cannot inspect those data until they contain columns of RDKit molecule type. When I filter out these columns, I can inspect data again as expected.
When KNIME crashes the last thing it writes in the log (in debug option) is the following:
2020-04-20 16:08:49,385 : DEBUG : main : : OpenPortViewAction : : : Open Port View RDKit From Molecule (#1)
I’m using KNIME 4.1.1 with RDKit KNIME Integration 4.0.1 v.202002121352
Can anybody please help with this problem?
Here is an example workflow:
RDKit_mol_type_visualization_crash.knwf (17.9 KB)