No Available Keras Backend

Hello everybody

I am experiencing a problem with the KNIME Deep Learning integration: basically when I try to open the options of DL Keras Network Reader node, I get the error in the subject (No available Keras backend).

Everything seems to be configured properly (e.g. I can run keras from a simple Python node and, of course, I can run keras from outside KNIME).

Is someone experiencing the same problem? What am I doing wrong?


Reinstalling the extension solved the problem.


Thanks for letting us know!

For future reference: Restarting KNIME should also solve the problem.

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