Project Summarization Fails With Error: java.util.ConcurrentModificationException (Doc ID 2321090.1)

Last updated on NOVEMBER 02, 2017

Applies to:

Primavera P6 Enterprise Project Portfolio Management - Version 16.2.0.0 and later
Information in this document applies to any platform.

Symptoms

When attempting to summarize a specific project, the job fails and the following error is logged to P6WebAccess.html:

ERROR
---------
PrmThread-39 ERROR DB Id: 1 com.primavera.summarizer.Summarizer ?:? logs.summarizer.failedJobInfo [m_jobId=9161, m_jobName=Summarize Project(s), m_jobType=JT_Sum, m_lastRunDate=null, m_nextStart=null, m_recurType=RT_WebASAP, m_sequenceNum=5, m_status=JS_Pending, m_updateDate=2017-10-09 17:51:18.0, m_userId=91, m_workerHost=null]
java.util.ConcurrentModificationException
at java.util.LinkedList$ListItr.checkForComodification(LinkedList.java:966)
at java.util.LinkedList$ListItr.next(LinkedList.java:888)
......
PrmThread-39 ERROR DB Id: 1 com.primavera.jobsvc.common.JobServiceExecutable ?:? Marking job id 9161 as failure


STEPS
--------
The issue can be reproduced at will with the following steps:
1. Summarize the specific project.

2.  Observe the job fails with the reported error.

BUSINESS IMPACT
-----------------------
The issue has the following business impact:
Due to this issue, users cannot summarize the project.

Changes

 

Cause

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