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Greenhorn
Posts: 4
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Here is the problem.......
My aim is to show Microsoft power point online graphs/pages through the browser online.

Oracle and Web logic are on Unix (Sun), PPT engine on NT.
The WebLogic server requests the NT Server (dedicated to Powerpoint)
create the PowerPoint Presentations.
The PowerPoint is saved in the WebLogic server using Samba. It is
published on the Web Page that generates a
HTML file and related gif and XML files in the same directory.
The PowerPoint object of the NT server is being accesed through
DCOM.
When about 10 users try to request the Powerpoint creation, the
WebLogic server returned a timeout error.
As more than one instance of PowerPoint cannot be run, the only
instance on the NT server is being overloaded.
This can also be a limitation of DCOM.
Bus Error & Core Dump.
Occurs when WebLogic could not find a resource(file) from
the root directory.
But this error should have been caught by the WebLogic in a
different way.
This should have been a simple exception. Not a Bus error or
Core Dump. The Core Dump follows the Bus error.
Assertion Failed:
Occurs after generating a single PowerPoint Slide and
WebLogic could not find a gif file,
that would have been generated by the program itself.
ConcorrentModificationException:
Occurs after the Assertion Failed error as follows:
java.lang.ClassCastException:
com.sun.java.util.collections.ConcurrentModificationException
- Thanks
 
Ranch Hand
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Hi Avaya, please would you take a look at http://www.javaranch.com/ubb/Forum10/HTML/000180.html
Thanks
 
George Brown
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Avaya
There was a problem with SP4 (and possibly previously) that manifested itself with this com.sun.java.util.collections.ConcurrentModificationException. It was fixed with SP5.
Which Service Pack (if any) are you running with?
 
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