I just came across a weird issue with the Keras Network Learner node, within a workflow that works fine on another machine. I guess it has something to do with the python installation or configuration.
Here is the error message
ERROR Keras Network Learner 0:270 Execute failed: org.knime.python2.kernel.PythonOutputListener.setSilenced(Z)V
What’s puzzling is that it seems to be related to python 2, but the python environment for deep-learning
is python 3. I even let KNIME create the environment.
Here are the details of my installation