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Support Article

Data Pages do not load due to report definition failure



Report Definitions that involve unexposed (non-optimized) properties fail with an Oracle exception, indicating that a class is missing. 

Error Messages

** An error occured on executing the query for the report definition - There was a problem getting a list: code: 29540 SQLState: 99999 Message: ORA-29540: class com/pega/pegarules/data/udf/directstreamreader/DirectStreamReader does not exist

Steps to Reproduce

  1. Create a report definition that includes non-exposed columns.
  2. Run the report.

Root Cause

The root cause of this problem is defect/misconfiguration in the operating environment. The Pega UDFs are not available for execution by the Report Definition code. 



The solution to this issue is documented in the Support Article, SA-10496 at PDN:

Published August 13, 2015 - Updated October 8, 2020

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