We recently migrated our Pipelines to different Org using Azure DevOps Migration Tool. The Migration itself was successful and we can see all the migrated pipeline in Destination project. But encounter an error "No spool was specified" while running the migrated pipelines.
Does anyone face this issue with the Azure DevOps Migration tool?
I tried by creating a new pipeline in Destination project to check its working and it worked with no issues.
The issue getting only with the migrated pipelines.
Based on the error message, it seems that the migrated pipelines no agent specified。
You can edit the migrated pipelines and check the agent pool.
Then you can save the pipeline and run again.
Update:
For Yaml Pipeline, you can navigate to Edit Pipeline -> ... -> Triggers -> YAML -> Pipeline -> Default agent pool for YAML