[Bug] [master] workflowthread NPE

[ruancheng77]

Search before asking

• I had searched in the issues and found no similar issues.

What happened

This problem is not always happened.

What you expected to happen

No NPE.

How to reproduce

I don't know how to reproduce. But I guess is swtich task node's problem.

Anything else

No response

Version

2.0.3

Are you willing to submit PR?

• Yes I am willing to submit a PR!

Code of Conduct

• I agree to follow this project's Code of Conduct

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[github-actions]

This issue has been automatically marked as stale because it has not had recent activity for 30 days. It will be closed in next 7 days if no further activity occurs.

[github-actions]

This issue has been closed because it has not received response for too long time. You could reopen it if you encountered similar problems in the future.