@Marvin I’m getting timeout error, trying to add schedule params to the deploy method of the Flow instance:

Traceback (most recent call last):
  .../deploy_flow.py", line 107, in <module>
    deploy_flow(
  File "/Users/alireza/data-platform-wt/dev/dataflowops/deploy_flow.py", line 69, in deploy_flow
    Flow.from_source(
  File "/Library/Frameworks/Python.framework/Versions/3.10/lib/python3.10/site-packages/prefect/utilities/asyncutils.py", line 311, in coroutine_wrapper
    return call()
  File "/Library/Frameworks/Python.framework/Versions/3.10/lib/python3.10/site-packages/prefect/_internal/concurrency/calls.py", line 421, in __call__
    coro = self.run()
  File "/Library/Frameworks/Python.framework/Versions/3.10/lib/python3.10/site-packages/prefect/_internal/concurrency/calls.py", line 308, in run
    return self.context.run(asyncio.run, self._run_async(coro))
  File "/Library/Frameworks/Python.framework/Versions/3.10/lib/python3.10/asyncio/runners.py", line 44, in run
    return loop.run_until_complete(main)
  File "/Library/Frameworks/Python.framework/Versions/3.10/lib/python3.10/asyncio/base_events.py", line 636, in run_until_complete
    self.run_forever()
  File "/Library/Frameworks/Python.framework/Versions/3.10/lib/python3.10/asyncio/base_events.py", line 603, in run_forever
    self._run_once()
  File "/Library/Frameworks/Python.framework/Versions/3.10/lib/python3.10/asyncio/base_events.py", line 1868, in _run_once
    event_list = self._selector.select(timeout)
  File "/Library/Frameworks/Python.framework/Versions/3.10/lib/python3.10/selectors.py", line 562, in select
    kev_list = self._selector.control(None, max_ev, timeout)
KeyboardInterrupt

Your message was too long by 164 tokens - please shorten it and try again. For reference, here's your message at the allowed limit:

I’m getting timeout error, trying to add schedule params to the deploy method of the Flow instance:

```Traceback (most recent call last): .../deploy_flow.py", line 107, in <module> deploy_flow( File "/Users/alireza/data-platform-wt/dev/dataflowops/deploy_flow.py", line 69, in deploy_flow Flow.from_source( File "/Library/Frameworks/Python.framework/Versions/3.10/lib/python3.10/site-packages/prefect/utilities/asyncutils.py", line 311, in coroutine_wrapper return call() File "/Library/Frameworks/Python.framework/Versions/3.10/lib/python3.10/site-packages/prefect/_internal/concurrency/calls.py", line 421, in call coro = self.run() File "/Library/Frameworks/Python.framework/Versions/3.10/lib/python3.10/site-packages/prefect/_internal/concurrency/calls.py", line 308, in run return self.context.run(asyncio.run, self._run_async(coro)) File "/Library/Frameworks/Python.framework/Versions/3.10/lib/python3.10/asyncio/runners.py", line 44, in run return loop.run_until_complete(main) File "/Library/Frameworks/Python.framework/Versions/3.10/lib/python3.

@@Marvin I’m getting timeout error, trying to add schedule params to the deploy method of the Flow instance:

Traceback (most recent call last):
    Flow.from_source(
  File "/Library/Frameworks/Python.framework/Versions/3.10/lib/python3.10/site-packages/prefect/utilities/asyncutils.py", line 311, in coroutine_wrapper
    return call()
  File "/Library/Frameworks/Python.framework/Versions/3.10/lib/python3.10/site-packages/prefect/_internal/concurrency/calls.py", line 421, in __call__
    coro = self.run()
  File "/Library/Frameworks/Python.framework/Versions/3.10/lib/python3.10/site-packages/prefect/_internal/concurrency/calls.py", line 308, in run
    return self.context.run(asyncio.run, self._run_async(coro))
  File "/Library/Frameworks/Python.framework/Versions/3.10/lib/python3.10/asyncio/runners.py", line 44, in run
    return loop.run_until_complete(main)
  File "/Library/Frameworks/Python.framework/Versions/3.10/lib/python3.10/asyncio/base_events.py", line 636, in run_until_complete
    self.run_forever()
  File "/Library/Frameworks/Python.framework/Versions/3.10/lib/python3.10/asyncio/base_events.py", line 603, in run_forever
    self._run_once()
  File "/Library/Frameworks/Python.framework/Versions/3.10/lib/python3.10/asyncio/base_events.py", line 1868, in _run_once
    event_list = self._selector.select(timeout)
  File "/Library/Frameworks/Python.framework/Versions/3.10/lib/python3.10/selectors.py", line 562, in select
    kev_list = self._selector.control(None, max_ev, timeout)
KeyboardInterrupt

Your message was too long by 115 tokens - please shorten it and try again. For reference, here's your message at the allowed limit:

@ I’m getting timeout error, trying to add schedule params to the deploy method of the Flow instance:

```Traceback (most recent call last): Flow.from_source( File "/Library/Frameworks/Python.framework/Versions/3.10/lib/python3.10/site-packages/prefect/utilities/asyncutils.py", line 311, in coroutine_wrapper return call() File "/Library/Frameworks/Python.framework/Versions/3.10/lib/python3.10/site-packages/prefect/_internal/concurrency/calls.py", line 421, in call coro = self.run() File "/Library/Frameworks/Python.framework/Versions/3.10/lib/python3.10/site-packages/prefect/_internal/concurrency/calls.py", line 308, in run return self.context.run(asyncio.run, self._run_async(coro)) File "/Library/Frameworks/Python.framework/Versions/3.10/lib/python3.10/asyncio/runners.py", line 44, in run return loop.run_until_complete(main) File "/Library/Frameworks/Python.framework/Versions/3.10/lib/python3.10/asyncio/base_events.py", line 636, in run_until_complete self.run_forever() File "/Library/Frameworks/Python.framework/Versions/3.10/lib/python3.10/asyncio/base_events

@Marvin I’m getting timeout error, trying to add schedule params to the deploy method of the Flow instance:

Flow.from_source(
  File "/Library/Frameworks/Python.framework/Versions/3.10/lib/python3.10/site-packages/prefect/utilities/asyncutils.py", line 311, in coroutine_wrapper
    return call()
  File "/Library/Frameworks/Python.framework/Versions/3.10/lib/python3.10/site-packages/prefect/_internal/concurrency/calls.py", line 421, in __call__
    coro = self.run()
  File ..."/Library/Frameworks/Python.framework/Versions/3.10/lib/python3.10/asyncio/runners.py", line 44, in run
    return loop.run_until_complete(main)
  File "/Library/Frameworks/Python.framework/Versions/3.10/lib/python3.10/asyncio/base_events.py", line 636, in run_until_complete
    self.run_forever()
  File "/Library/Frameworks/Python.framework/Versions/3.10/lib/python3.10/asyncio/base_events.py", line 603, in run_forever
    self._run_once()
  File "/Library/Frameworks/Python.framework/Versions/3.10/lib/python3.10/asyncio/base_events.py", line 1868, in _run_once
    event_list = self._selector.select(timeout)
  File "/Library/Frameworks/Python.framework/Versions/3.10/lib/python3.10/selectors.py", line 562, in select
    kev_list = self._selector.control(None, max_ev, timeout)

Your message was too long by 48 tokens - please shorten it and try again. For reference, here's your message at the allowed limit:

I’m getting timeout error, trying to add schedule params to the deploy method of the Flow instance:

``` Flow.from_source( File "/Library/Frameworks/Python.framework/Versions/3.10/lib/python3.10/site-packages/prefect/utilities/asyncutils.py", line 311, in coroutine_wrapper return call() File "/Library/Frameworks/Python.framework/Versions/3.10/lib/python3.10/site-packages/prefect/_internal/concurrency/calls.py", line 421, in call coro = self.run() File ..."/Library/Frameworks/Python.framework/Versions/3.10/lib/python3.10/asyncio/runners.py", line 44, in run return loop.run_until_complete(main) File "/Library/Frameworks/Python.framework/Versions/3.10/lib/python3.10/asyncio/base_events.py", line 636, in run_until_complete self.run_forever() File "/Library/Frameworks/Python.framework/Versions/3.10/lib/python3.10/asyncio/base_events.py", line 603, in run_forever self._run_once() File "/Library/Frameworks/Python.framework/Versions/3.10/lib/python3.10/asyncio/base_events.py", line 1868, in _run_once event_list = self._selector.select(timeout)

@Marvin I’m getting timeout error, trying to add schedule params to the deploy method of the Flow instance:

"/Library/Frameworks/Python.framework/Versions/3.10/lib/python3.10/asyncio/runners.py", line 44, in run
    return loop.run_until_complete(main)
  File "/Library/Frameworks/Python.framework/Versions/3.10/lib/python3.10/asyncio/base_events.py", line 636, in run_until_complete
    self.run_forever()
  File "/Library/Frameworks/Python.framework/Versions/3.10/lib/python3.10/asyncio/base_events.py", line 603, in run_forever
    self._run_once()
  File "/Library/Frameworks/Python.framework/Versions/3.10/lib/python3.10/asyncio/base_events.py", line 1868, in _run_once
    event_list = self._selector.select(timeout)
  File "/Library/Frameworks/Python.framework/Versions/3.10/lib/python3.10/selectors.py", line 562, in select
    kev_list = self._selector.control(None, max_ev, timeout)
KeyboardInterrupt

Here's what I gathered about your timeout issue when adding schedule parameters to the

deploy

method of a

Flow

instance in Prefect: 1. Prefect Documentation Insight: - Deployments can be triggered or scheduled using different values through parameters. Prefect uses async scheduling which means runs can be scheduled at any time regardless of the deployment's state. - Link: https://docs.prefect.io/latest/concepts/deployments/ 2. Related GitHub Issues: - Hang and Crash with Large Number of Tasks: One issue (#12877) indicates that a large number of tasks can cause scheduling to hang and eventually timeout. This might be due to resource limitations or configuration issues. - Compatibility Errors in Versions: Another issue (#14116) noted potential compatibility problems between different versions of Prefect clients and servers which might result in unexpected errors including timeouts. ### Recommendations: 1. Check Resource Limits: Ensure that your system and Prefect server have adequate resources to handle the scheduled tasks. 2. Version Compatibility: Ensure that you are using compatible versions of Prefect client and server. Mismatched versions might lead to unprocessable entity errors or timeouts. 3. Optimize Task Scheduling: Try breaking down the flow or reducing the number of tasks to see if it mitigates the issue. For a tailored solution, consider sharing more details about your specific flow and environment configuration if the problem persists.

@Marvin it’s also

"/Library/Frameworks/Python.framework/Versions/3.10/lib/python3.10/json/decoder.py", line 337, in decode
    obj, end = self.raw_decode(s, idx=_w(s, 0).end())
  File "/Library/Frameworks/Python.framework/Versions/3.10/lib/python3.10/json/decoder.py", line 355, in raw_decode
    raise JSONDecodeError("Expecting value", s, err.value) from None
json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

The JSONDecodeError you're encountering while adding schedule parameters to the

deploy

method of a

Flow

instance seems uncommon. However, I deduced the following from the documentation and GitHub: 1. Deployment and Scheduling Overview: Schedules can be added through various methods including the Prefect UI, the

flow.deploy

method, the

prefect deploy

command, or through the

prefect.yaml

file. Refer to the Prefect Schedules documentation: https://docs.prefect.io/latest/concepts/schedules/ 2. Error Context: - JSON decoding issues typically imply a problem with the data being parsed. This could be due to malformed JSON or a mismatch between expected and provided data structures. - If the JSON data is configured correctly, yet you still encounter this error, it could indicate deeper issues like an incorrect API endpoint or incompatibility between client and server versions. ### Recommendations: 1. Validate JSON Data: Ensure that all parameters passed within the schedule are valid JSON objects. Use tools like JSONLint to validate your JSON data. 2. Check Prefect Versions: Ensure consistency in Prefect client and server versions. 3. Refer Official Documentation: - Deploying Flows: https://docs.prefect.io/latest/guides/prefect-deploy/ - Creating Schedules: https://docs.prefect.io/latest/concepts/schedules/ If the problem persists, further details about your JSON data and environment would help narrow down the issue.

@Marvin how to find the prefect cloud server version?

To find the Prefect Cloud server version, you generally would need to use the Prefect Cloud UI or API. Prefect Cloud targets compatibility across various client versions, but if you encounter compatibility issues, it's best to ensure that your client version matches your Cloud server version or is older. Here are the steps you can follow to check the version: 1. Using Prefect Cloud UI: - Log in to your Prefect Cloud account. - Navigate to the settings or the about page where version information is typically provided. 2. Using Prefect CLI: - You can get the Prefect API version by interacting with the Prefect server directly or by querying the

/version

endpoint if your credentials and permissions allow it. For more specific instructions, you would need to refer to the Prefect documentation: - Client compatibility with Cloud: https://docs.prefect.io/latest/contributing/versioning/ - Hosting a Prefect Server: https://docs.prefect.io/latest/guides/host/ If you continue to encounter issues, you may need to reach out to Prefect support for more direct assistance.