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MemoryError: PermGen space after several redeployments

MemoryError: PermGen space after several redeployments

2005-02-07       - By Matthew Patton

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Reply:     1     2     3  

Hi,
  I am using Tomcat 5.5.4 on Linux.  I am new to Tomcat and have a
simple web application which I have been developing and testing in Tomcat.
When I deploy, I create the war file, and copy it to Tomcat's webapps
directory, at which point Tomcat automatically detects the new war file
and deploys the web app.
  However, after a dozen or so redeployments, I get the following in
the midst of the deployment:

MemoryError: PermGen space
java.lang.OutOfMemoryError Source code of java.lang.OutOfMemoryError: PermGen space

When I stop Tomcat and start it up again, it works fine until I have
redeployed a dozen times, at which point I get the same error.  Why is
this happening?  Am I not redeploying properly?  It seems like a memory
lead in Tomcat's deployer.

            Thanks,
            Matthew Patton


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