Support Article
Upgrade on z/OS hangs during scanning classes
SA-25481
Summary
Upgrading from PRPC 6.2 SP2 to Pega 7.1.7 on z/OS hangs and does not progress during scanning of classes.
Error Messages
Upgrade hangs at this point:
[java] 2016-07-05 22:12:52,060 [ your_host] [ STANDARD] [ ] (ternal.util.RuleScannerUtility) INFO - ========================================
[java] 2016-07-05 22:12:52,060 [ your_host] [ STANDARD] [ ] (ternal.util.RuleScannerUtility) INFO - Scanning and class Rule-Obj-ListView
Steps to Reproduce
Upgrade Pega.
Root Cause
A defect in Pegasystems’ code or rules. This issue has been seen when upgrading on certain versions of Unix and Java 7. Same code works fine when upgrading on different versions.
Resolution
Perform the following local-change:
Modify the upgrade script to skip the "Upgrade Java Syntax" task to bypass this issue and resume the upgrade.
Published October 8, 2020
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