2023-05-16 10:13:03,067 [INFO] root: Registry: ['nvcr.io'] 2023-05-16 10:13:03,110 [INFO] tlt.components.instance_handler.local_instance: Running command in container: nvcr.io/nvidia/tao/tao-toolkit:4.0.1-tf1.15.5 Error response from daemon: No such container: 50dabf092393a2d7890e7202bb07281e5b55755bada1b60b66abca559c8fe389 2023-05-16 10:13:06,632 [INFO] tlt.components.docker_handler.docker_handler: Stopping container

[imenselmi]

I attempted to train Mask R-CNN with nvidia tao , but encountered an error during the process. 2023-05-16 10:13:03,067 [INFO] root: Registry: ['nvcr.io']
2023-05-16 10:13:03,110 [INFO] tlt.components.instance_handler.local_instance: Running command in container: nvcr.io/nvidia/tao/tao-toolkit:4.0.1-tf1.15.5
Error response from daemon: No such container: 50dabf092393a2d7890e7202bb07281e5b55755bada1b60b66abca559c8fe389
2023-05-16 10:13:06,632 [INFO] tlt.components.docker_handler.docker_handler: Stopping container.

the cell :

Download and prepare COCO data

!tao mask_rcnn run bash $SPECS_DIR/download_coco.sh $DATA_DOWNLOAD_DIR

[ramanathan831]

can you check the value of env variable GOOGLE_COLAB, for running in colab environment it needs to be set to 1, seems you are trying to run on a docker env on colab which isn't possible