Is anyone else having issues registring flows all the sudden tonight? We've started getting the following error when attempting to register flow, while this same code and method has worked flawlessly previously.

prefect deployment build flows/downloads.py:download_eobs -n hourly -t $TAG -t $VERSION_TAG -q $QUEUE -sb $STORAGE_BLOCK/$WORKSPACE/$IMAGE_NAME -ib $INFRASTRUCTURE_BLOCK --override image=$REGISTRY/flows/$WORKSPACE/$IMAGE_NAME:$VERSION_TAG --apply
3
  prefect deployment build flows/moves.py:move_eobs -n on-demand -t $TAG -t $VERSION_TAG -q $QUEUE -sb $STORAGE_BLOCK/$WORKSPACE/$IMAGE_NAME -ib $INFRASTRUCTURE_BLOCK --override image=$REGISTRY/flows/$WORKSPACE/$IMAGE_NAME:$VERSION_TAG --apply
4
  prefect deployment build flows/non_financials.py:process_non_financial_eobs -n on-demand -t $TAG -t $VERSION_TAG -q $QUEUE -sb $STORAGE_BLOCK/$WORKSPACE/$IMAGE_NAME -ib $INFRASTRUCTURE_BLOCK --override image=$REGISTRY/flows/$WORKSPACE/$IMAGE_NAME:$VERSION_TAG --apply
5
  prefect deployment build flows/sharefile_upload.py:sharefile_upload_eobs -n on-demand -t $TAG -t $VERSION_TAG -q $QUEUE -sb $STORAGE_BLOCK/$WORKSPACE/$IMAGE_NAME -ib $INFRASTRUCTURE_BLOCK --override image=$REGISTRY/flows/$WORKSPACE/$IMAGE_NAME:$VERSION_TAG --apply
6
  prefect deployment build flows/emerginet_upload.py:emerginet_upload_eobs -n on-demand -t $TAG -t $VERSION_TAG -q $QUEUE -sb $STORAGE_BLOCK/$WORKSPACE/$IMAGE_NAME -ib $INFRASTRUCTURE_BLOCK --override image=$REGISTRY/flows/$WORKSPACE/$IMAGE_NAME:$VERSION_TAG --apply
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  shell: /usr/bin/bash -e {0}
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  env:
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    IMAGE_NAME: import-eobs
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    TAG: eobs
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    WORKSPACE: *********
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    REGISTRY: *********
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    QUEUE: production
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    INFRASTRUCTURE_BLOCK: docker-container/default
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    STORAGE_BLOCK: azure/flows
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    VERSION_TAG: 9f50fd0505d455115a01fc7e7c087bce4a1ad149
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    PREFECT_API_KEY: ***
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    PREFECT_API_URL: ***
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    pythonLocation: /opt/hostedtoolcache/Python/3.9.18/x64
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    LD_LIBRARY_PATH: /opt/hostedtoolcache/Python/3.9.18/x64/lib
21
  
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Found flow 'download-eobs'
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Traceback (most recent call last):
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  File "/home/runner/.local/lib/python3.9/site-packages/prefect/cli/_utilities.py", line 41, in wrapper
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    return fn(*args, **kwargs)
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An exception occurred.
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  File "/home/runner/.local/lib/python3.9/site-packages/prefect/utilities/asyncutils.py", line 255, in coroutine_wrapper
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    return call()
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  File "/home/runner/.local/lib/python3.9/site-packages/prefect/_internal/concurrency/calls.py", line 382, in __call__
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    return self.result()
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  File "/home/runner/.local/lib/python3.9/site-packages/prefect/_internal/concurrency/calls.py", line 282, in result
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    return self.future.result(timeout=timeout)
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  File "/home/runner/.local/lib/python3.9/site-packages/prefect/_internal/concurrency/calls.py", line 168, in result
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    return self.__get_result()
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  File "/opt/hostedtoolcache/Python/3.9.18/x64/lib/python3.9/concurrent/futures/_base.py", line 391, in __get_result
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    raise self._exception
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  File "/home/runner/.local/lib/python3.9/site-packages/prefect/_internal/concurrency/calls.py", line 345, in _run_async
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    result = await coro
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  File "/home/runner/.local/lib/python3.9/site-packages/prefect/cli/deployment.py", line 1163, in build
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    deployment = await Deployment.build_from_flow(
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  File "/home/runner/.local/lib/python3.9/site-packages/prefect/deployments/deployments.py", line 850, in build_from_flow
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    await deployment.upload_to_storage(ignore_file=ignore_file)
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  File "/home/runner/.local/lib/python3.9/site-packages/prefect/deployments/deployments.py", line 673, in upload_to_storage
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    file_count = await self.storage.put_directory(
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  File "/home/runner/.local/lib/python3.9/site-packages/prefect/filesystems.py", line 739, in put_directory
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    return await self.filesystem.put_directory(
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  File "/home/runner/.local/lib/python3.9/site-packages/prefect/filesystems.py", line 385, in put_directory
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    self.filesystem.put_file(f, fpath, overwrite=True)
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  File "/home/runner/.local/lib/python3.9/site-packages/prefect/filesystems.py", line 419, in filesystem
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    self._filesystem = fsspec.filesystem(scheme, **self.settings)
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  File "/home/runner/.local/lib/python3.9/site-packages/fsspec/registry.py", line 288, in filesystem
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    cls = get_filesystem_class(protocol)
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  File "/home/runner/.local/lib/python3.9/site-packages/fsspec/registry.py", line 234, in get_filesystem_class
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    register_implementation(protocol, _import_class(bit["class"]))
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  File "/home/runner/.local/lib/python3.9/site-packages/fsspec/registry.py", line 269, in _import_class
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    mod = importlib.import_module(mod)
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  File "/opt/hostedtoolcache/Python/3.9.18/x64/lib/python3.9/importlib/__init__.py", line 127, in import_module
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    return _bootstrap._gcd_import(name[level:], package, level)
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  File "<frozen importlib._bootstrap>", line 1030, in _gcd_import
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  File "<frozen importlib._bootstrap>", line 1007, in _find_and_load
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  File "<frozen importlib._bootstrap>", line 986, in _find_and_load_unlocked
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  File "<frozen importlib._bootstrap>", line 680, in _load_unlocked
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  File "<frozen importlib._bootstrap_external>", line 850, in exec_module
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  File "<frozen importlib._bootstrap>", line 228, in _call_with_frames_removed
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  File "/home/runner/.local/lib/python3.9/site-packages/adlfs/__init__.py", line 3, in <module>
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    from .spec import AzureBlobFile, AzureBlobFileSystem
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  File "/home/runner/.local/lib/python3.9/site-packages/adlfs/spec.py", line 115, in <module>
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    class AzureBlobFileSystem(AsyncFileSystem):
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  File "/home/runner/.local/lib/python3.9/site-packages/adlfs/spec.py", line 222, in AzureBlobFileSystem
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    blocksize: int = create_configuration(storage_sdk="blob").max_block_size,
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  File "/home/runner/.local/lib/python3.9/site-packages/azure/storage/blob/_shared/base_client.py", line 415, in create_configuration
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    config.user_agent_policy = UserAgentPolicy(sdk_moniker=kwargs.pop('sdk_moniker'), **kwargs)
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KeyError: 'sdk_moniker'

Yep, I have the same issue... probably related to a release in the azure sdk for python?

@Bob De Schutter I've not managed a fix yet but have confirmed that it's related to a azure-blob-storage package used by the Azure SDK package.

@Bob De Schutter that's now how we install packages but yes, that should work as well.