Hello, Since last requirements.txt update on RASAHQ/rasa repo, I systematically get the following messaging in terminal when starting rasa x interface : E tensorflow/stream_executor/cuda/cuda_driver.cc:318] failed call to cuInit: UNKNOWN ERROR (303) It does not prevent any functionality of rasa to fail though. My researches towards cuda driver problems didn’t bring any satisfactory answers so far, any idea ? Thanks, z.

This error has to do with the type of CPU you are running on and can be ignored because the training continues and produces a model.

I am also seeing the same issue when I start the RASA Core server. ds_botserver | 2019-11-27 19:22:49 INFO root - Starting Rasa server on http://localhost:5005 gds_botserver | 2019-11-27 19:22:54.942209: E tensorflow/stream_executor/cuda/cuda_driver.cc:318] failed call to cuInit: UNKNOWN ERROR (303) As mentioned in the previous post it does not prevent any functionality. The server works fine but the message will give false impression to the deployment team that the servers are not up correctly.

I am also getting the same error, but i would like to know the solution tensorflow/stream_executor/cuda/cuda_driver.cc:318] failed call to cuInit: UNKNOWN ERROR (303)

It seems to come from a fallback from GPU to CPU processing. I am wondering if somehow the tensorflow-gpu package is getting installed versus the “regular” tensorflow.

Did anyone of you solve it? Experiencing the same issue

hi all I am also facing the same error when i try to run rasa server on docker Did anyone get the solution of this error ?

Hi, I am also facing the same error when using rasa with docker. Any solution?

Same problem OS Ubuntu 18.04 (virtual environment, vmware) Python version: 3.6.9 installed packages: pip freeze tensor2tensor==1.14.1 tensorboard==1.15.0 tensorflow==1.15.0 tensorflow-datasets==1.3.2 tensorflow-estimator==1.15.1 tensorflow-gan==2.0.0 tensorflow-hub==0.7.0 tensorflow-metadata==0.15.2 tensorflow-probability==0.7.0

Same problem with OS Ubuntu 18.04.3 (virtual environment, vmware) Python version: 3.6.9 tensorflow packages: tensor2tensor==1.14.1 tensorboard==1.15.0 tensorflow==1.15.0 tensorflow-datasets==1.3.2 tensorflow-estimator==1.15.1 tensorflow-gan==2.0.0 tensorflow-hub==0.7.0 tensorflow-metadata==0.15.2 tensorflow-probability==0.7.0 Could the issue be related to cuda not being installed? I checked my Ubuntu folders and cuda isn’t installed. Two questions: Can Rasa run with the tensorflow-gpu version? Should cuda be installed if running a cuda-compatible Nvidia graphics card?

Getting the same error when running Rasa Server in Docker.

Tensorflow driver : UNKNOWN ERROR (303)

Rasa Open Source

zerotrope (zero) December 22, 2019, 6:49pm 6

Hi @rslater

Could you elaborate ? Might be the gpu package installed when installing the rasa framework itself, instead of the cpu one ?

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Tensorflow driver : UNKNOWN ERROR (303)

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