[opencms-dev] upload big file problem

Martin van den Bemt mvdb at ibl-software.nl
Thu Nov 24 09:47:33 CET 2005

The version of commons-fileupload that is being is used has some memory 
leaks in it, which are solved in the latest nightly builds (we probably 
need a new release of commons-fileupload...)

You are suffering from thsese issues :

And the nightlies can be found here :

I fear that is the only way to solve your problem.. You can try to just 
replace the current commons-fileupload with the new one, and see if 
opencms keeps working.

I'll see if I can find time to make a release of commons-fileupload in 
the coming weeks (there are a lot of open issues, so that might take 
some time), so opencms is able to include a released version of 


Matt_Yim at Concord-Camera.com wrote:
> Hi all,
> I get a problem from uploading large file to my opencms system. There is 
> a message "Java Heap Space". I think the problem come from the memory 
> setting in JVM. I want to increase the Java Heap Momory Size in the 
> system by typing "java -Xms512m -Xmx512m" in the command prompt but 
> failed. Do anyone know the syntax? And what place i have to include this 
> command to permanently set the value?
> opencms version: 6.02
> JVM:
> tomcat: 4.1
> Thanks your help!
> Matt Yim
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