Reports Doesnt come on Screen

HI
We are running our application on Oracle 10g As 10.1.2.0. The problem is frequently the reports stops displaying on the browser. When we run the report IE will show Website found waiting and after few minutes it will show an error saying unable to conect. At the same time Direct printing using Destination as Printer works perfectly alright. The only way out is to restart all the services which will cause all the Sessions to get closed. Any advices???
Application server is running on Windows server 2003.

Hello,
I have a similare problem like you.
We create PDF outputs to user directory and display these files in the browser.
This works fine for a while and after 20-25 minutes the report breaks with "uncompiled program units" error message and nothing works for 10 minutes.
After that time the reports run smoothly again for 20-25 minutes...
I can compile the rdf file without any errors, all packages are untouched and valid.
Any hints, how to solve this problem? or to find the real problem?
Maybe the cache size is to small or something? And this cause an overflow after a while?
Please advice
[2009/10/26 3:26:53:363] PLSQL 50103 (C Engine): 15:26:53 PLS .. ( Function: r_g_documentnumberformattrigge
[2009/10/26 3:26:53:363] PLSQL 50103 (C Engine): 15:26:53 PLS .. ) Function: r_g_documentnumberformattrigge
[2009/10/26 3:26:53:364] APP 50103 (C Engine): 15:26:53 APP .. ( Frame M_4
[2009/10/26 3:26:53:364] APP 50103 (C Engine): 15:26:53 APP ... ( Text Boilerplate B_8
[2009/10/26 3:26:53:364] APP 50103 (C Engine): 15:26:53 APP ... ) Text Boilerplate B_8
[2009/10/26 3:26:53:364] APP 50103 (C Engine): 15:26:53 APP ... ( Text Boilerplate B_7
[2009/10/26 3:26:53:365] APP 50103 (C Engine): 15:26:53 APP ... ) Text Boilerplate B_7
[2009/10/26 3:26:53:365] APP 50103 (C Engine): 15:26:53 APP ... ( Text Boilerplate B_6
[2009/10/26 3:26:53:365] APP 50103 (C Engine): 15:26:53 APP ... ) Text Boilerplate B_6
[2009/10/26 3:26:53:365] APP 50103 (C Engine): 15:26:53 APP ... ( Text Boilerplate B_5
[2009/10/26 3:26:53:366] APP 50103 (C Engine): 15:26:53 APP ... ) Text Boilerplate B_5
[2009/10/26 3:26:53:366] APP 50103 (C Engine): 15:26:53 APP ... ( Text Boilerplate B_4
[2009/10/26 3:26:53:366] APP 50103 (C Engine): 15:26:53 APP ... ) Text Boilerplate B_4
[2009/10/26 3:26:53:366] APP 50103 (C Engine): 15:26:53 APP ... ( Computed Column CF_SETATTRIBUTES
[2009/10/26 3:26:53:367] APP 50103 (C Engine): 15:26:53 APP .... ( Group G_FEE_DOCUMENTNUMBER_PEV Local Break:
0 Global Break: 0
[2009/10/26 3:26:53:367] PLSQL 50103 (C Engine): 15:26:53 PLS ..... ( Function: qr_fee_refcur
[2009/10/26 3:26:53:379] PLSQL 50103 (C Engine): 15:26:53 PLS ..... ) Function: qr_fee_refcur
[2009/10/26 3:26:53:387] Error 50103 (C Engine): 15:26:53 ERR REP-1401: 'qr_fee_refcur': Fatal PL/SQL error occurred.
[2009/10/26 3:26:53:399] Error 50103 (rwa:rwade): clean up and destroy the PDF context..start
[2009/10/26 3:26:53:409] Error 50103 (rwa:rwade): clean up and destroy the PDF context.....done
[2009/10/26 3:26:53:409] Error 50103 (rwfdt:rwfdtprint): 15:26:53 ERR Error occurred sending Job output to cache
[2009/10/26 3:26:53:410] Error 50103 (rwfdt:rwfdtfl_FreeDistList): running
[2009/10/26 3:26:53:410] Error 50103 (rwfdt:rwfdtfl_FreeDistList): quit
[2009/10/26 3:26:53:446] Debug 50103 (EngineImpl:run): CRunReport returns: 1401
[2009/10/26 3:26:53:480] Debug 50103 (EngineImpl:run): Quit
[2009/10/26 3:26:53:499] Exception 1401 (): 'qr_fee_refcur': Fatal PL/SQL error occurred.
oracle.reports.RWException: IDL:oracle/reports/RWException:1.0
at oracle.reports.engine.EngineImpl.run(EngineImpl.java:447)
at oracle.reports.engine._EngineClassImplBase._invoke(_EngineClassImplBase.java:90)
at com.ibm.CORBA.iiop.ServerDelegate.dispatchInvokeHandler(ServerDelegate.java:608)
at com.ibm.CORBA.iiop.ServerDelegate.dispatch(ServerDelegate.java:461)
at com.ibm.rmi.iiop.ORB.process(ORB.java:432)
at com.ibm.CORBA.iiop.ORB.process(ORB.java:1728)
at com.ibm.rmi.iiop.Connection.doWork(Connection.java:2229)
at com.ibm.rmi.iiop.WorkUnitImpl.doWork(WorkUnitImpl.java:65)
at com.ibm.rmi.iiop.WorkerThread.run(ThreadPoolImpl.java:203)
at java.lang.Thread.run(Thread.java:568)
Edited by: Avis on Oct 26, 2009 8:27 AM

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