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POPermGen space Error in tomcat
 

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    <p>I am working in Windows Environment. And I am getting this error everytime as I am working with tomcat-</p> <pre><code>Apr 30, 2012 5:30:37 PM org.apache.catalina.core.StandardWrapperValve invoke SEVERE: Servlet.service() for servlet default threw exception java.lang.OutOfMemoryError: PermGen space 2012-04-30 17:30:37.719 INFO net.spy.memcached.MemcachedConnection: Connection state changed for sun.nio.ch.SelectionKeyImpl@4ae53a99 2012-04-30 17:30:37.719 INFO net.spy.memcached.MemcachedConnection: Reconnecting due to failure to connect to {QA sa=localhost/127.0.0.1:11211, #Rops=0, #Wops=0, #iq=0, topRop=null, topWop=null, toWrite=0, interested=0} java.net.ConnectException: Connection refused: no further information Apr 30, 2012 5:30:37 PM org.apache.catalina.core.StandardWrapperValve invoke SEVERE: Servlet.service() for servlet default threw exception java.lang.OutOfMemoryError: PermGen space Exception in thread "Memcached IO over {MemcachedConnection to localhost/127.0.0.1:11211}" java.lang.OutOfMemoryError: PermGen space Apr 30, 2012 5:30:38 PM org.apache.coyote.http11.Http11Processor process SEVERE: Error processing request java.lang.OutOfMemoryError: PermGen space Apr 30, 2012 5:30:38 PM org.apache.coyote.http11.Http11Processor process SEVERE: Error processing request java.lang.OutOfMemoryError: PermGen space Apr 30, 2012 5:30:38 PM org.apache.coyote.http11.Http11Processor process SEVERE: Error processing request java.lang.OutOfMemoryError: PermGen space Apr 30, 2012 5:30:41 PM org.apache.catalina.connector.CoyoteAdapter service SEVERE: An exception or error occurred in the container during the request processing java.lang.OutOfMemoryError: PermGen space Apr 30, 2012 5:30:43 PM org.apache.catalina.core.StandardHostValve custom SEVERE: Exception Processing ErrorPage[exceptionType=java.lang.Throwable, location=/error.action] java.lang.OutOfMemoryError: PermGen space Apr 30, 2012 5:30:42 PM org.apache.catalina.core.StandardHostValve custom SEVERE: Exception Processing ErrorPage[exceptionType=java.lang.Throwable, location=/error.action] java.lang.OutOfMemoryError: PermGen space Exception in thread "ContainerBackgroundProcessor[StandardEngine[Catalina]]" java.lang.OutOfMemoryError: PermGen space </code></pre> <p>I tried adding <code>JAVA_OPTS with the value as -Xms1024m -Xmx1024m</code> in System Variables, still I am getting the same error <strong>(java.lang.OutOfMemoryError: PermGen space)</strong> again and again. Any help will be appreciated. I have also read other post in stackoverflow also but it didn't worked out.</p>
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    1. COif you are using "-Xnoclassgc" remove it and try
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      1. USSatya
 

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