Support Article
pr_read_from_stream function is not available
SA-11703
Summary
After upgrading from PRPC 6.3 SP1 to Pega 7.1.7, the below error is generated multiple times in the log.
Error Messages
pr_read_from_stream function is not available
Steps to Reproduce
There is no specific use case to reproduce this issue.
Root Cause
The root cause of this problem is defect/misconfiguration in the operating environment. UDF functions are not installed correctly.
Resolution
SA-8737 explains how to resolve this problem: http://pdn.pega.com/node/289046
Published July 21, 2015 - Updated October 8, 2020
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