Error when running Knime workflow in batch mode on EC2 instance: Unable to init server and Cannot open display

[ScottF]

Maybe you can try running the workflow from the Analytics Platform instead of batch as a test? It sounds like one ore more of the nodes are failing at some point.

KNIME Batch File ERROR

Hi @gua_gunners - Exit code 2 occurs if parameters are wrong or missing. So the problem might be that you have some workflow variables that you need to provide values for. Just FYI, exit code 3 indicates when an error occurs during loading a workflow, and exit code 4 indicates if an error during execution occurred.