Error2 reports
Fix AbortError
in Bun
✅ Solution
This error commonly arises when an asynchronous operation, like a child process spawn or file read, is prematurely cancelled via an AbortSignal but the underlying operation doesn't correctly recognize or propagate this abortion as an AbortError. To fix this, ensure that when cancelling async operations with an AbortSignal, the relevant Bun APIs are updated or patched to catch the signal and throw an actual AbortError, or explicitly handle the non-AbortError thrown to treat it as a cancellation.
Related Issues
Real GitHub issues where developers encountered this error:
Timeline
First reported:Aug 23, 2026
Last reported:Aug 24, 2026