Internal Server Error Java.lang.outofmemoryerror Permgen Space
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Tomcat Java.lang.outofmemoryerror: Permgen Space
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What Is Permgen Space In Java
workings and policies of this site About Us Learn more about Stack Overflow the company Business Learn more about error:out of memory: permgen space android studio hiring developers or posting ads with us Stack Overflow Questions Jobs Documentation Tags Users Badges Ask Question x Dismiss Join the Stack Overflow Community Stack Overflow is a community of 4.7 million programmers, just like you, helping each other. permgen space gradle Join them; it only takes a minute: Sign up java.lang.OutOfMemoryError ( PermGen space) and java.lang.ClassNotFoundException at the opening the jsp page up vote 8 down vote favorite 1 I use SpringSource Tool Suite 3.0.1, Tomcat server 7.0.21, maven-2.2.1. I successfully built my web application, ran Tomcat server. The application successfully worked. After restart Tomcat server I saw by turns the next errors with exceptions on web-page login.jsp: org.springframework.web.util.NestedServletException: Handler processing failed; nested exception is java.lang.OutOfMemoryError: PermGen space type Exception report message description The server encountered an internal error () that prevented it from fulfilling this request. exception org.springframework.web.util.NestedServletException: Handler processing failed; nested exception is java.lang.OutOfMemoryError: PermGen space org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:839) org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:719) org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:644) org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:549) javax.servlet.http.HttpServlet.service(HttpServlet.java:621) javax.servlet.http.HttpServlet.service(HttpServlet.java:722) org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:368) org.springframework.security.web.access.intercept.FilterSecurityInterceptor.invoke(FilterSecurityInterceptor.java:109) org.springframework.security.web.access.intercept.FilterSecurityIntercept
in Java Everyone in java development faces java.lang.OutOfMemoryError now and then, OutOfMemoryError in Java is one problem which is more due to system's limitation (memory) rather than
Java.lang.outofmemoryerror Permgen Space Tomcat Eclipse
due to programming mistakes in most cases though in certain cases you how to resolve java.lang.outofmemoryerror permgen space could have a memory leak which causing OutOfMemoryError. I have found that even though java.lang.OutOfMemoryError is quite common
Permgen Java
basic knowledge of its cause and solution is largely unknown among junior developers. Beginners books like Head First Java doesn't teach you much about how to deal with this http://stackoverflow.com/questions/9975567/java-lang-outofmemoryerror-permgen-space-and-java-lang-classnotfoundexception kind of error. You need real experience dealing with production systems, handling a large number of user sessions to troubleshoot and fix performance issues like running out of memory. If you want to be good at troubleshooting and performance analysis, you need to learn some books on Java performance and profiling e.g. Java Performance The Definitive Guide By Scott http://javarevisited.blogspot.com/2011/09/javalangoutofmemoryerror-permgen-space.html Oaks or the Java Performance by Binu John. They are an excellent resource for senior Java developers and also teaches you tools and process to deal with an error like java.lang.OutOfMemoryError. In this article, we will explore what is java.lang.OutOfMemoryError; Why OutOfMemoryError comes in Java application, different type of OutOfMemoryError and How to fix OutOfMemoryError in Java. This article is purely meant to provide basic knowledge of java.lang.OutMemoryError and won't discuss profiling in detail. For profiling read the books I have mentioned before. What is java.lang.OutOfMemoryError in Java OutOfMemoryError in Java is a subclass of java.lang.VirtualMachineError and JVM throws java.lang.OutOfMemoryError when it ran out of memory in the heap. OutOfMemoryError in Java can come anytime in heap mostly while you try to create an object and there is not enough space on the heap to allocate that object. Javadoc of OutOfMemoryError is not very informative about this, though. Types of OutOfMemoryError in Java I have seen mainly two types of OutOfMemoryError in Java: 1) The java.lang.OutOfMemoryError: Java heap space 2) The java.lang.OutOfMemoryError: PermGen space T
thread "DefaultQuartzScheduler_QuartzSchedulerThread" java.lang.OutOfMemoryError: PermGen space Exception in thread "http-80-Processor1" java.lang.OutOfMemoryError: PermGen space Exception in thread "http-80-Processor2" java.lang.OutOfMemoryError: https://confluence.atlassian.com/confkb/confluence-crashes-due-to-outofmemoryerror-permgen-space-126910596.html PermGen space Exception in thread "com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread-#1" java.lang.OutOfMemoryError: PermGen space Cause If you get the error message: java.lang.OutOfMemoryError: PermGen space this means that you have exceeded Java's fixed block for loading class files. Permanent Generation Memory, unlike Java heap space, is the memory allocation for the classes themselves as opposed to the permgen space objects created. The addition of more plugins contributes to more consumption of PermGen space. The error occurs when enough classes are invoked. Resolution This is only relevant for Confluence 5.7 and below as Java 8 manages PermGen automatically. To avoid this in the future follow the steps detailed in the guide java.lang.outofmemoryerror permgen space How to fix out of memory errors by increasing available memory. Find the instructions on how to increase the Permanent Generation Space. Make sure to change -XX:MaxPermSize rather than the Heap Space Parameters. Confluence doesn't require a huge amount of PermGen memory, so if you find that you need to increase it to more than 512MB this could indicate a problem with either the application or an installed addon. Was this helpful? Yes No Thanks for your feedback! Why was this unhelpful? It wasn't accurate It wasn't clear It wasn't relevant Submit feedback Cancel Have a question about this article? See questions about this article Powered by Confluence and Scroll Viewport Atlassian Support Ask the community Provide product feedback Contact technical support Atlassian Privacy Policy Terms of use Security Copyright © 2016 Atlassian Except where otherwise noted, content in this space is licensed under a Creative Commons Attribution 2.5 Australia License.