ValueError: Weights for model sequential_1 have not yet been created. Weights are created when the Model is first called on inputs or `build()` is called with an `input_shape`.

[rebellojason7]

I get this when I try to run
python scripts/train.py configs/collision_position.py

I have tensorflow 1.15 and cuda 10.1

Thanks,
Jason.

[wcshen]

I also encountered the same problem, have you solved it?

[xiaofeifei-1]

I also encountered the same problem, too! have you solved this problem?