java.lang.OutOfMemoryError: PermGen space 一个低级错误

java.lang.OutOfMemoryError: PermGen space 一个低级错误

这个错误时发生在ssh整合的时候，原因，程序当中本来应当已经注入的对象，手贱的多加了一个new，大家出现这个错误的时候可以检查一下注入的对象，看看有么有多new了

具体错误堆栈列表：

type Exception report

message Filter execution threw an exception

description The server encountered an internal error that prevented it from fulfilling this request.

exception

javax.servlet.ServletException: Filter execution threw an exception

root cause

java.lang.OutOfMemoryError: PermGen spaceorg.springframework.expression.spel.standard.SpelExpressionParser.<init>(SpelExpressionParser.java:41)org.springframework.context.expression.StandardBeanExpressionResolver.<init>(StandardBeanExpressionResolver.java:61)org.springframework.context.support.AbstractApplicationContext.prepareBeanFactory(AbstractApplicationContext.java:553)org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:454)org.springframework.context.support.ClassPathXmlApplicationContext.<init>(ClassPathXmlApplicationContext.java:139)org.springframework.context.support.ClassPathXmlApplicationContext.<init>(ClassPathXmlApplicationContext.java:83)com.nbg.nuskin.registration.web.action.UserAction.<init>(UserAction.java:19)sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39)sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)java.lang.reflect.Constructor.newInstance(Constructor.java:513)java.lang.Class.newInstance0(Class.java:355)java.lang.Class.newInstance(Class.java:308)com.opensymphony.xwork2.ObjectFactory.buildBean(ObjectFactory.java:131)com.opensymphony.xwork2.ObjectFactory.buildBean(ObjectFactory.java:162)com.opensymphony.xwork2.ObjectFactory.buildBean(ObjectFactory.java:151)com.opensymphony.xwork2.ObjectFactory.buildAction(ObjectFactory.java:121)com.opensymphony.xwork2.DefaultActionInvocation.createAction(DefaultActionInvocation.java:297)com.opensymphony.xwork2.DefaultActionInvocation.init(DefaultActionInvocation.java:397)com.opensymphony.xwork2.DefaultActionProxy.prepare(DefaultActionProxy.java:194)org.apache.struts2.impl.StrutsActionProxy.prepare(StrutsActionProxy.java:63)org.apache.struts2.impl.StrutsActionProxyFactory.createActionProxy(StrutsActionProxyFactory.java:39)com.opensymphony.xwork2.DefaultActionProxyFactory.createActionProxy(DefaultActionProxyFactory.java:58)org.apache.struts2.dispatcher.Dispatcher.serviceAction(Dispatcher.java:536)org.apache.struts2.dispatcher.ng.ExecuteOperations.executeAction(ExecuteOperations.java:77)org.apache.struts2.dispatcher.ng.filter.StrutsPrepareAndExecuteFilter.doFilter(StrutsPrepareAndExecuteFilter.java:91)