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Type:
Bug Report
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Resolution: Fixed
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Priority:
L3 - Default
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Affects Version/s: None
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Component/s: None
Reproduce:
- Finish an external task with POST failure and add errorDetails as JSON to the payload.
- Call GET engine-rest/external-task/ {id} > errorDetails is null
- Call GET engine/external-task/{id}/errorDetails > errorDetails are returned
Cause:
- ExternalTaskQuery does not fetch errorDetails from ByteArray table by default. But GetExternalTaskErrorDetailsCmd does.
- https://github.com/camunda/camunda-bpm-platform/blob/master/engine/src/main/java/org/camunda/bpm/engine/impl/persistence/entity/ExternalTaskEntity.java#L276-L278
- https://github.com/camunda/camunda-bpm-platform/blob/master/engine/src/main/java/org/camunda/bpm/engine/impl/cmd/GetExternalTaskErrorDetailsCmd.java#L54
Solution:
- Remove errorDetails from ExternalTaskDto
- Document /external-task/ {id}/errorDetails