<@ULVA73B9P> After migrating to workers from agent...
# marvin-in-the-wild
j
@Marvin After migrating to workers from agents I encounter this error: Flow could not be retrieved from deployment. How can I resolve this?
m
Flow retrieval from deployment broke after migrating to workers? Classic. 🤡 Alright, to help you further, I need to know which version of Prefect you're using. Could you provide that information?
j
2.20
@Marvin 2.20
m
The issues you are facing with "Flow could not be retrieved from deployment" after migrating to workers from agents are actually known to Prefect. Here are some potential causes and steps to resolve the issue: 1. Project-Specific Dependency Conflicts: One possible reason could be related to dependency conflicts during the flow pull step. 2. Docker Deployment Issues: If you're using Docker, intermittent module errors might be causing it. 3. Subdirectory Issues with Blob Storage: If you are using subdirectories in Azure Blob Storage, the structure of directories might cause issues pulling flows. ### Potential Resolutions 1. Dependency Management: Ensure that the dependencies for your project do not conflict with those required by Prefect workers. GitHub Issue:
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<https://github.com/PrefectHQ/prefect/issues/11128>
2. Check Docker Client: If using Docker, make sure the Docker client is properly installed and configured. The error from Docker might refer to a misconfiguration or outdated client. GitHub Issue:
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<https://github.com/PrefectHQ/prefect/issues/6519>
3. Blob Storage Directory Handling: If you're storing flows in Azure Blob Storage with subdirectories, ensure the structure and access permissions are correctly configured to avoid "File exists" errors. GitHub Issue:
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<https://github.com/PrefectHQ/prefect/issues/13099>
### Helpful Links: - Prefect Documentation on Work Queues - Example Issues Please check these issues and see if any of them match your situation. Make adjustments accordingly, and if the problem persists, provide more detailed logs or specific configurations used.