Keras input, Dense layer, Learner it ok.
But, when I use Keras LSTM Layer. below error occurred…
I attached workflow file and log file
Keras 2.2.4
Tensorflow 1.12.0
KNIME recent version
OS Mac OS
WARN Keras 08_LSTM_Network.knwf (2.4 MB) Network Learner 6:235:229 /Library/anaconda2/envs/py_knime_dl/lib/python3.6/site-packages/keras/engine/saving.py:292: UserWarning: No training configuration found in save file: the model was not compiled. Compile it manually.
WARN Keras Network Learner 6:235:336 /Library/anaconda2/envs/py_knime_dl/lib/python3.6/site-packages/keras/engine/saving.py:292: UserWarning: No training configuration found in save file: the model was not compiled. Compile it manually.
ERROR Keras Network Learner 6:235:278 java.lang.Exception: Failed to receive message from Python or forward received message.
ERROR Keras Network Learner 6:235:278 Execute failed: An error occured during training of the Keras deep learning network. See log for details.
knime.log (815.8 KB)