Hi, I am getting below error in a hello world workflow. • I have created a .py file with exactly same hello world code from flytesnacks. • Then registered the files by running pyflyte register . -d development -p myproject • It registered the workflow and i am able to see it in the console. When launching the workflow , I am facing the below issues. Any one face similar issues?

[1/1] currentAttempt done. Last Error: USER::Pod failed. No message received from kubernetes.
[av6c5trbtctv6nkknd9m-n0-0] terminated with exit code (1). Reason [Error]. Message: 
tar: development/fastca4192cff23d37d3fb985a60de82c186.tar.gz: Cannot open: Not a directory
tar: Error is not recoverable: exiting now
Traceback (most recent call last):
  File "/usr/local/bin/pyflyte-fast-execute", line 8, in <module>
    sys.exit(fast_execute_task_cmd())
  File "/usr/local/lib/python3.7/site-packages/click/core.py", line 1130, in __call__
    return self.main(*args, **kwargs)
  File "/usr/local/lib/python3.7/site-packages/click/core.py", line 1055, in main
    rv = self.invoke(ctx)
  File "/usr/local/lib/python3.7/site-packages/click/core.py", line 1404, in invoke
    return ctx.invoke(self.callback, **ctx.params)
  File "/usr/local/lib/python3.7/site-packages/click/core.py", line 760, in invoke
    return __callback(*args, **kwargs)
  File "/usr/local/lib/python3.7/site-packages/flytekit/bin/entrypoint.py", line 496, in fast_execute_task_cmd
    _download_distribution(additional_distribution, dest_dir)
  File "/usr/local/lib/python3.7/site-packages/flytekit/tools/fast_registration.py", line 117, in download_distribution
    result.check_returncode()
  File "/usr/local/lib/python3.7/subprocess.py", line 444, in check_returncode
    self.stderr)
subprocess.CalledProcessError: Command '['tar', '-xvf', 'development/fastca4192cff23d37d3fb985a60de82c186.tar.gz', '-C', 'development']' returned non-zero exit status 2.

hey

["pyflyte-fast-execute","--additional-distribution","s3://<my_bucket>/ys/cloudops-flyte-demo/development/YDTSY3R7Z5ELU4AV24J6SGINSQ======/fastb6918ae6453488704970dacad32860f9.tar.gz","--dest-dir","development","--","pyflyte-execute","--inputs","{{.input}}","--output-prefix","{{.outputPrefix}}","--raw-output-data-prefix","{{.rawOutputDataPrefix}}","--checkpoint-path","{{.checkpointOutputPrefix}}","--prev-checkpoint","{{.prevCheckpointPrefix}}","--resolver","flytekit.core.python_auto_container.default_task_resolver","--","task-module","workflows.demo_example","task-name","demo_flyte"]

@thankful-minister-83577

what image are you using? in the same task JSON tab, can you copy/paste the

image

field here please?

hi @delightful-lion-57360 I’m unable to repro your error. I created a directory with the following structure:

pyflyte_register_test
└── workflows
    ├── __init__.py
    ├── __pycache__
    │   ├── __init__.cpython-39.pyc
    │   └── hello_world.cpython-39.pyc
    └── hello_world.py

Then started a local cluster with

flytectl demo start

Then

cd pyflyte_register_test

Then

pyflyte register --image <http://ghcr.io/flyteorg/flytecookbook:core-latest|ghcr.io/flyteorg/flytecookbook:core-latest> workflows

I launched the workflow from the console and it seems to work:

I have the same problem when using the custom image. I add 'RUN mkdir development' in Dockerfile at root directory so the error above is solved. However, next problem occur which is ModuleNotFoundError: No module named '{My module}' {My module} is a folder when I run

pyflyte register {My module} -d development -d {my-project} --image {my-image}

@worried-family-69275, you need not add

RUN mkdir …

command to the Dockerfile. Can you share with me your directory structure? Also, try running

pyflyte register --image {image} -d development {module}

command. cc: @victorious-park-53030

Sorry, my misunderstanding. My issue is resolved.