Unable to update batch engine export task in BatchPlannerMappingPersistenceTest

• Type: Task
• Status: Closed
• Priority: Minor
• Resolution: No Longer Reproducible
• Affects Version/s: None
• Fix Version/s: 7.4 DXP U28
• Component/s: Data Integration
• Labels:
  • QA-AUTOMATION
  • backend_test_fix
  • pt-app-security-review
  • qa-a
  • qa-flex
• Business Value (single choice): 1
• Git Pull Request: https://github.com/liferay-commerce/liferay-portal/pull/2660

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     [exec] com.liferay.batch.planner.service.persistence.test.BatchPlannerMappingPersistenceTest > testUpdateNew PASSED
     [exec] 2022-05-14 13:08:48.349 ERROR [default-24][BatchEngineExportTaskExecutorImpl:87] Unable to update batch engine export task {"mvccVersion": 1, "uuid": "3e798041-0b13-1ef0-d60b-e3b95e80b5f9", "externalReferenceCode": "54910", "batchEngineExportTaskId": 101, "companyId": 20099, "userId": 20127, "createDate": "Sat May 14 13:08:48 GMT 2022", "modifiedDate": "Sat May 14 13:08:48 GMT 2022", "callbackURL": "", "className": "com.liferay.headless.commerce.admin.channel.dto.v1_0.Channel", "contentType": "CSV", "endTime": "null", "errorMessage": "", "fieldNames": "name", "executeStatus": "STARTED", "parameters": "{taskItemDelegateName=}", "processedItemsCount": 0, "startTime": "Sat May 14 13:08:48 GMT 2022", "taskItemDelegateName": "", "totalItemsCount": 0}
     [exec] java.lang.StringIndexOutOfBoundsException: String index out of range: -1
     [exec] 	at java.lang.String.substring(String.java:1967) ~[?:1.8.0_121]
     [exec] 	at com.liferay.batch.engine.internal.writer.ItemClassIndexUtil.isExportableArray(ItemClassIndexUtil.java:84) ~[?:?]