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LPRNet Error

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• TLT Version (Please run “tlt info --verbose” and share “docker_tag” here) : 5.3.0

I’m getting following error while using tao train

WARNING: From /usr/local/lib/python3.8/dist-packages/nvidia_tao_tf1/cv/lprnet/scripts/train.py:82: The name tf.keras.backend.set_session is deprecated. Please use tf.compat.v1.keras.backend.set_session instead.

Traceback (most recent call last):
  File "/usr/local/lib/python3.8/dist-packages/nvidia_tao_tf1/cv/lprnet/scripts/train.py", line 366, in <module>
    main()
  File "/usr/local/lib/python3.8/dist-packages/nvidia_tao_tf1/cv/lprnet/scripts/train.py", line 362, in main
    raise e
  File "/usr/local/lib/python3.8/dist-packages/nvidia_tao_tf1/cv/lprnet/scripts/train.py", line 345, in main
    run_experiment(config_path=args.experiment_spec_file,
  File "/usr/local/lib/python3.8/dist-packages/nvidia_tao_tf1/cv/lprnet/scripts/train.py", line 86, in run_experiment
    os.makedirs(results_dir)
  File "/usr/lib/python3.8/os.py", line 213, in makedirs
    makedirs(head, exist_ok=exist_ok)
  File "/usr/lib/python3.8/os.py", line 213, in makedirs
    makedirs(head, exist_ok=exist_ok)
  File "/usr/lib/python3.8/os.py", line 213, in makedirs
    makedirs(head, exist_ok=exist_ok)
  [Previous line repeated 3 more times]
  File "/usr/lib/python3.8/os.py", line 223, in makedirs
    mkdir(name, mode)
PermissionError: [Errno 13] Permission denied: '/home/mainak'
Execution status: FAIL
2024-06-03 15:32:19,782 [TAO Toolkit] [INFO] nvidia_tao_cli.components.docker_handler.docker_handler 363: Stopping container.

here’s the detailed tao tool kit info:

task_group:         
    model:             
        dockers:                 
            nvidia/tao/tao-toolkit:                     
                5.0.0-tf2.11.0:                         
                    docker_registry: nvcr.io
                    tasks: 
                        1. classification_tf2
                        2. efficientdet_tf2
                5.0.0-tf1.15.5:                         
                    docker_registry: nvcr.io
                    tasks: 
                        1. bpnet
                        2. classification_tf1
                        3. converter
                        4. detectnet_v2
                        5. dssd
                        6. efficientdet_tf1
                        7. faster_rcnn
                        8. fpenet
                        9. lprnet
                        10. mask_rcnn
                        11. multitask_classification
                        12. retinanet
                        13. ssd
                        14. unet
                        15. yolo_v3
                        16. yolo_v4
                        17. yolo_v4_tiny
                5.3.0-pyt:                         
                    docker_registry: nvcr.io
                    tasks: 
                        1. action_recognition
                        2. centerpose
                        3. deformable_detr
                        4. dino
                        5. mal
                        6. ml_recog
                        7. ocdnet
                        8. ocrnet
                        9. optical_inspection
                        10. pointpillars
                        11. pose_classification
                        12. re_identification
                        13. visual_changenet
                        14. classification_pyt
                        15. segformer
    dataset:             
        dockers:                 
            nvidia/tao/tao-toolkit:                     
                5.3.0-data-services:                         
                    docker_registry: nvcr.io
                    tasks: 
                        1. augmentation
                        2. auto_label
                        3. annotations
                        4. analytics
    deploy:             
        dockers:                 
            nvidia/tao/tao-toolkit:                     
                5.3.0-deploy:                         
                    docker_registry: nvcr.io
                    tasks: 
                        1. visual_changenet
                        2. centerpose
                        3. classification_pyt
                        4. classification_tf1
                        5. classification_tf2
                        6. deformable_detr
                        7. detectnet_v2
                        8. dino
                        9. dssd
                        10. efficientdet_tf1
                        11. efficientdet_tf2
                        12. faster_rcnn
                        13. lprnet
                        14. mask_rcnn
                        15. ml_recog
                        16. multitask_classification
                        17. ocdnet
                        18. ocrnet
                        19. optical_inspection
                        20. retinanet
                        21. segformer
                        22. ssd
                        23. trtexec
                        24. unet
                        25. yolo_v3
                        26. yolo_v4
                        27. yolo_v4_tiny
format_version: 3.0
toolkit_version: 5.3.0
published_date: 03/14/2024

here’s the tao_mounts.json:

{
    "Mounts": [
        {
            "source": "/home/mainak/ms/getting_started_v5.3.0/notebooks/tao_launcher_starter_kit/lprnet",
            "destination": "/workspace/tao-experiments"
        },
        {
            "source": "/home/mainak/ms/getting_started_v5.3.0/notebooks/tao_launcher_starter_kit/lprnet/specs",
            "destination": "/workspace/tao-experiments/lprnet/specs"
        }
    ],
    "DockerOptions": {
        "user": "1000:1000"
    }
}

I run using:

tao model lprnet train --gpus=1 -e /home/mainak/ms/getting_started_v5.3.0/notebooks/tao_launcher_starter_kit/lprnet/specs/tutorial_spec.txt -k nvidia_tlt -r /home/mainak/ms/getting_started_v5.3.0/notebooks/tao_launcher_starter_kit/lprnet/experiment_dir_unpruned -m /home/mainak/ms/getting_started_v5.3.0/notebooks/tao_launcher_starter_kit/lprnet/lprnet_vtrainable_v1.0/us_lprnet_baseline18_trainable.tlt

Any help is highly appreciated
@Morganh

2 posts - 2 participants

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