Execute bash command fails – what's my mistake?

[mlauber71]

Could you elaborate more on what you want to do and what system you are on.

Is it possible to have a minimal demonstration that one could reproduce?

I once had a problem with a python wrapper. It was a progress bar with exotic characters that the KNIME system would not want to handle while it ran without problems in the world outside KNIME. Took me some time to figure that out.

Python Script and H2O Data Frames - Error under Windows

@MarcelW thank you for your effort and the suggestions. I think they put me on the right track with actually studying the error message and thinking about waht is going on. It was the progress bar in H2O that would use characters that the KNIME/Windows console would not like and would refuse to fix using you suggestions. In the end I just introduced: h2o.no_progress() So no more progress bars inside the wrapper (which would not be of any real help) and now it does work. Still might be a poi…