KNIME tensorflow keras network learner

Hello community,

I am currently working on a project of text analytics, and I am trying to use KNIME deep learning nodes, specifically Keras network learner.
However, after I built the layers and try to execute the node, I always receive errors like:
“AttributeError: module ‘keras.backend’ has no attribute ‘observe_object_name’”
It seems like this error may caused by the version of Tensorflow and Keras.
Do you know how can I fix this problem and what is the correct version fits for KNIME 4.6.3

@hryuann welcome to the KNIME forum. You could take a look at this entry:

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