AttributeError: 'Tensor' object has no attribute 'assign'

[pathakrohit08]

I installed all the packages as mentioned in your requirements.txt. I am having error in model.fit_generator
line 687, in train_model workers=6,epochs=1) File "/home/rohit/home/Development/Test/03042019/project1_env/lib/python3.6/site-packages/keras/legacy/interfaces.py", line 91, in wrapper return func(*args, **kwargs) File "/home/rohit/home/Development/Test/03042019/project1_env/lib/python3.6/site-packages/keras/engine/training.py", line 2080, in fit_generator self._make_train_function() File "/home/rohit/home/Development/Test/03042019/project1_env/lib/python3.6/site-packages/keras/engine/training.py", line 990, in _make_train_function loss=self.total_loss) File "/home/rohit/home/Development/Test/03042019/project1_env/lib/python3.6/site-packages/keras/legacy/interfaces.py", line 91, in wrapper return func(*args, **kwargs) File "/home/rohit/home/Development/Test/03042019/project1_env/lib/python3.6/site-packages/keras/optimizers.py", line 257, in get_updates self.updates.append(K.update(a, new_a)) File "/home/rohit/home/Development/Test/03042019/project1_env/lib/python3.6/site-packages/keras/backend/tensorflow_backend.py", line 963, in update return tf.assign(x, new_x) File "/home/rohit/home/Development/Test/03042019/project1_env/lib/python3.6/site-packages/tensorflow/python/ops/state_ops.py", line 284, in assign return ref.assign(value, name=name)

[miguelwon]

Same here. Were you able to overcome the error?

[kermitt2]

It's likely an issue with the compiled embeddings. If you

1. remove the embeddings db by the command:

rm -rf data/db/EMBEDDINGS_NAME

2. double check the path to the embeddings path you are using in embedding-registry.json

3. and restart

does it work after compiling the embeddings?

I will implement some further consistency check on the embeddings DB, embeddings path, and some automated internet download of the embeddings, which should prevent these kind of issues.

[de-code]

I got that error when list_classes was empty

[lfoppiano]

I think this issue is obsolete and can be closed

[kermitt2]

I don't remember when, but I added a check on the validity of a compiled embeddings db, so that problem should be solved.

But I don't know if the error is really related to this.

Nothing was done about testing empty list_classes I think.