Having trouble solving this bug When I test the flow locally

Question

Having trouble solving this bug When I test the flow locally it runs fine But when I test it with an ECS Task it throws this error ```Crash detected Execution was interrupted by an unexpected exception Traceback most recent call last File usr local lib python3 11 site packages prefect client orchestration py line 1031 in create block schema response = await ^^^^^^^^^^^^^^^^^^^^^^^^ File usr local lib python3 11 site packages httpx client py line 1848 in post return await self request ^^^^^^^^^^^^^^^^^^^ File usr local lib python3 11 site packages httpx client py line 1533 in request return await self send request auth=auth follow redirects=follow redirects ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File usr local lib python3 11 site packages prefect client base py line 269 in send response raise for status File usr local lib python3 11 site packages prefect client base py line 132 in raise for status raise PrefectHTTPStatusError from httpx error exc from exc cause prefect exceptions PrefectHTTPStatusError Client error 409 Conflict for url Response detail Data integrity conflict This usually means a unique or foreign key constraint was violated See server logs for details For more information check The above exception was the direct cause of the following exception ObjectAlreadyExists```

Dominic Tarro · Answer

```def create child bucket key str suffix str parent S3Bucket gt S3Bucket Creates a child bucket with a derived block document name param key Child bucket s subpath param suffix Suffix to append to the parent s document name Creates param parent Bucket to create a child from defaults to global `bucket` return Returns the child child = create bucket with resolved subpath key parent child = child copy <https github com PrefectHQ prefect blob main src prefect results py> Exclude the block document id this can be generated by the ResultFactory and it will be saved anonymously there exclude= block document id update= block document name parent block document name + suffix is anonymous True return child``` I have a task whose result storage is an S3Bucket created by this function It has worked fine elsewhere and I haven t had an issue with it in the past but when I use the original bucket things work normally

Dominic Tarro · Answer

```Crash detected Execution was interrupted by an unexpected exception Traceback most recent call last File usr local lib python3 11 site packages prefect client orchestration py line 1031 in create block schema response = await ^^^^^^^^^^^^^^^^^^^^^^^^ File usr local lib python3 11 site packages httpx client py line 1848 in post return await self request ^^^^^^^^^^^^^^^^^^^ File usr local lib python3 11 site packages httpx client py line 1533 in request return await self send request auth=auth follow redirects=follow redirects ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File usr local lib python3 11 site packages prefect client base py line 269 in send response raise for status File usr local lib python3 11 site packages prefect client base py line 132 in raise for status raise PrefectHTTPStatusError from httpx error exc from exc cause prefect exceptions PrefectHTTPStatusError Client error 409 Conflict for url Response detail Data integrity conflict This usually means a unique or foreign key constraint was violated See server logs for details For more information check The above exception was the direct cause of the following exception ObjectAlreadyExists 04 38 47 PM prefect flow runs Crash details Traceback most recent call last File usr local lib python3 11 site packages prefect client orchestration py line 1031 in create block schema response = await ^^^^^^^^^^^^^^^^^^^^^^^^ File usr local lib python3 11 site packages httpx client py line 1848 in post return await self request ^^^^^^^^^^^^^^^^^^^ File usr local lib python3 11 site packages httpx client py line 1533 in request return await self send request auth=auth follow redirects=follow redirects ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File usr local lib python3 11 site packages prefect client base py line 269 in send response raise for status File usr local lib python3 11 site packages prefect client base py line 132 in raise for status raise PrefectHTTPStatusError from httpx error exc from exc cause prefect exceptions PrefectHTTPStatusError Client error 409 Conflict for url Response detail Data integrity conflict This usually means a unique or foreign key constraint was violated See server logs for details For more information check The above exception was the direct cause of the following exception Traceback most recent call last File usr local lib python3 11 site packages prefect engine py line 1692 in report flow run crashes yield File usr local lib python3 11 contextlib py line 716 in aexit cb suppress = await cb exc details ^^^^^^^^^^^^^^^^^^^^^^ File usr local lib python3 11 site packages anyio backends asyncio py line 662 in aexit raise exceptions 0 File usr local lib python3 11 site packages prefect engine py line 1209 in create task run then submit await submit task run File usr local lib python3 11 site packages prefect engine py line 1278 in submit task run result factory=await ResultFactory from task ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File usr local lib python3 11 site packages prefect client utilities py line 40 in with injected client return await fn args kwargs ^^^^^^^^^^^^^^^^^^^^^^^^^ File usr local lib python3 11 site packages prefect results py line 211 in from task return await cls from settings ^^^^^^^^^^^^^^^^^^^^^^^^ File usr local lib python3 11 site packages prefect client utilities py line 40 in with injected client return await fn args kwargs ^^^^^^^^^^^^^^^^^^^^^^^^^ File usr local lib python3 11 site packages prefect results py line 229 in from settings storage block id storage block = await cls resolve storage block ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File usr local lib python3 11 site packages prefect results py line 257 in resolve storage block or await storage block save ^^^^^^^^^^^^^^^^^^^^^^^^^^ File usr local lib python3 11 site packages prefect client utilities py line 40 in with injected client return await fn args kwargs ^^^^^^^^^^^^^^^^^^^^^^^^^ File usr local lib python3 11 site packages prefect blocks core py line 882 in save await self register type and schema client=client File usr local lib python3 11 site packages prefect client utilities py line 40 in with injected client return await fn args kwargs ^^^^^^^^^^^^^^^^^^^^^^^^^ File usr local lib python3 11 site packages prefect blocks core py line 841 in register type and schema block schema = await client create block schema ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File usr local lib python3 11 site packages prefect client orchestration py line 1041 in create block schema raise prefect exceptions ObjectAlreadyExists http exc=e from e prefect exceptions ObjectAlreadyExists``` Extended crash details

Nathan Low · Answer

Looks like a foreign key issue ``` detail Data integrity conflict This usually means a unique or foreign key constraint was violated See server logs for details ``` Are you inserting data into a different environment