Reports With Attached PLX Causes Reports Server Hangs/Crashes Intermittently or REP-770 / REP-736 / REP-1247 (Doc ID 1232385.1)

Last updated on MARCH 15, 2017

Applies to:

Oracle Reports Developer - Version 10.1.2.0.2 to 11.1 [Release Oracle10g to 11g]
Information in this document applies to any platform.
***Checked for relevance on 18-JAN-2016***

Symptoms

Intermittently, reports are hanging, they are queued up. If the end user re-executes them, sometimes they work again. It does not follow a specific pattern to be reproduced. Showjobs URL just displays in "current jobs" the status "Opening report". Other reports fail intermittently with error:


REP-770: One or more PL/SQL libraries have been modified since the report was saved.
The PL/SQL will be recompiled.

REP-0736: There exist uncompiled program unit(s).

REP-1247: Report contains uncompiled PL/SQL.



"Terminated with error: <br>REP-770: 'beforepform': Fatal PL/SQL error occurred. ORA-06508: PL/SQL: could not find program unit being called"



REP-770: There exist uncompiled program unit(s).


Resubmitting the same report with the same parameters will sometimes work. If not, it is necessary to stop and restart the reports server.

It is just reproducible in the Production environment, where more reports are executed per minute.

Cause

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