KNIME tensorflow keras network learner

[hryuann]

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

[mlauber71]

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

Tensorflow/Keras installation conflict

@TargetFilled what you can do besides following the https://docs.knime.com/latest/deep_learning_installation_guide/index.html and letting KNIME do the deep learning setup (https://docs.knime.com/latest/deep_learning_installation_guide/index.html#_installation) is getting the official KNIME yaml configuration files for deep learning and use them just with miniforge and conda-forge repository to avoid licencing problems and also have a clean and slim setup only settings the minimum restrictions wi…