UserWarning while running the rasa server

Rasa Open Source
1

Hi, I’m getting this warning while running the rasa server:

UserWarning: Converting 
sparse IndexedSlices(IndexedSlices(indices=Tensor("gradients/cond_grad/gradients/cond/GatherV2_grad/Reshape_1:0", shape=(None,), dtype=int32), values=Tensor("gradients/cond_grad/gradients/cond/GatherV2_grad/Reshape:0", shape=(None,), dtype=float32), dense_shape=Tensor("gradients/cond_grad/gradients/cond/GatherV2_grad/Cast:0", shape=(1,), dtype=int32))) to a dense Tensor of unknown shape. This may consume a large amount of memory.

How significant is this if I’m planning to deploy in a cloud environment with pre-allotted memory?

2

@lis can you share your rasa version?

3 
Rasa Version      :         2.8.13
Minimum Compatible Version: 2.8.9
Rasa SDK Version  :         2.8.1
Rasa X Version    :         None
Python Version    :         3.8.8

@nik202