I just installed Knime 3.1.2 on Mac OS X El Capitan (10.11.4) with all extensions including indigo 2. But it looks like all chemoinfromatics analytics using indigo extensions is not working. I always get the attached error message regarding missing indigo to molecules or molecules to indigo.
The problem seems to resiste whatever I try to do. For example, uninstall and reinstall extensions.
Can you help me, I need to use knime for some data mining shortly.