Myeclipse+tomcat的java.lang.OutOfMemoryError: PermGen space
2016-03-18 16:22
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错误代码大致如下:
解决办法:在myeclipse->window->perferences->java->installed JREs选择edit
在Default VM Argument框中加上:
-Xms800m -Xmx800m -XX:MaxNewSize=256m -XX:MaxPermSize=256m
java.util.concurrent.ExecutionException: java.lang.OutOfMemoryError: PermGen space at java.util.concurrent.FutureTask$Sync.innerGet(FutureTask.java:222) at java.util.concurrent.FutureTask.get(FutureTask.java:83) at org.apache.catalina.startup.HostConfig.deployDirectories(HostConfig.java:1043) at org.apache.catalina.startup.HostConfig.deployApps(HostConfig.java:485) at org.apache.catalina.startup.HostConfig.start(HostConfig.java:1408) at org.apache.catalina.startup.HostConfig.lifecycleEvent(HostConfig.java:324) at org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:119) at org.apache.catalina.util.LifecycleBase.fireLifecycleEvent(LifecycleBase.java:90) at org.apache.catalina.util.LifecycleBase.setStateInternal(LifecycleBase.java:402) at org.apache.catalina.util.LifecycleBase.setState(LifecycleBase.java:347) at org.apache.catalina.core.ContainerBase.startInternal(ContainerBase.java:1140) at org.apache.catalina.core.StandardHost.startInternal(StandardHost.java:800) at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150) at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1559) at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1549) at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303) at java.util.concurrent.FutureTask.run(FutureTask.java:138) at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908) at java.lang.Thread.run(Thread.java:619) Caused by: java.lang.OutOfMemoryError: PermGen space at java.lang.ClassLoader.defineClass1(Native Method) at java.lang.ClassLoader.defineClass(ClassLoader.java:621) at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:124) at org.apache.catalina.loader.WebappClassLoader.findClassInternal(WebappClassLoader.java:2918) at org.apache.catalina.loader.WebappClassLoader.findClass(WebappClassLoader.java:1174) at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1669) at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1547) at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:320) at java.lang.Class.getDeclaredFields0(Native Method) at java.lang.Class.privateGetDeclaredFields(Class.java:2291) at java.lang.Class.getDeclaredFields(Class.java:1743) at com.opensymphony.xwork2.inject.ContainerImpl.addInjectors(ContainerImpl.java:89) at com.opensymphony.xwork2.inject.ContainerImpl$1.create(ContainerImpl.java:71) at com.opensymphony.xwork2.inject.ContainerImpl$1.create(ContainerImpl.java:67) at com.opensymphony.xwork2.inject.util.ReferenceCache$CallableCreate.call(ReferenceCache.java:150) at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303) at java.util.concurrent.FutureTask.run(FutureTask.java:138) at com.opensymphony.xwork2.inject.util.ReferenceCache.internalCreate(ReferenceCache.java:76) at com.opensymphony.xwork2.inject.util.ReferenceCache.get(ReferenceCache.java:116) at com.opensymphony.xwork2.inject.ContainerImpl$ConstructorInjector.<init>(ContainerImpl.java:348) at com.opensymphony.xwork2.inject.ContainerImpl$5.create(ContainerImpl.java:305) at com.opensymphony.xwork2.inject.ContainerImpl$5.create(ContainerImpl.java:301) at com.opensymphony.xwork2.inject.util.ReferenceCache$CallableCreate.call(ReferenceCache.java:150) at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303) at java.util.concurrent.FutureTask.run(FutureTask.java:138) at com.opensymphony.xwork2.inject.util.ReferenceCache.internalCreate(ReferenceCache.java:76) at com.opensymphony.xwork2.inject.util.ReferenceCache.get(ReferenceCache.java:116) at com.opensymphony.xwork2.inject.ContainerImpl.getConstructor(ContainerImpl.java:594) at com.opensymphony.xwork2.inject.ContainerImpl.inject(ContainerImpl.java:491) at com.opensymphony.xwork2.inject.ContainerImpl$7.call(ContainerImpl.java:532) at com.opensymphony.xwork2.inject.ContainerImpl.callInContext(ContainerImpl.java:581) at com.opensymphony.xwork2.inject.ContainerImpl.inject(ContainerImpl.java:530)
解决办法:在myeclipse->window->perferences->java->installed JREs选择edit
在Default VM Argument框中加上:
-Xms800m -Xmx800m -XX:MaxNewSize=256m -XX:MaxPermSize=256m
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