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              HttpStatus.java

              2021-09-09來源:徐州房產網正文:HttpStatus.java

              詳盡錯誤信息

              HTTP Status 

              500

              - javax

              .servlet

              .ServletException

              : java

              .lang

              .OutOfMemoryError

              : PermGen space type Exception report message javax

              .servlet

              .ServletException

              : java

              .lang

              .OutOfMemoryError

              : PermGen space description The server encountered an internal error that prevented it from fulfilling this request. exception

              org.apache.jasper.JasperException:

              javax

              .servlet

              .ServletException

              : java

              .lang

              .OutOfMemoryError

              : PermGen space org

              .apache

              .jasper

              .servlet

              .JspServletWrapper

              .handleJspException

              (JspServletWrapper

              .java

              :

              549

              ) org

              .apache

              .jasper

              .servlet

              .JspServletWrapper

              .service

              (JspServletWrapper

              .java

              :

              455

              ) org

              .apache

              .jasper

              .servlet

              .JspServlet

              .serviceJspFile

              (JspServlet

              .java

              :

              390

              ) org

              .apache

              .jasper

              .servlet

              .JspServlet

              .service

              (JspServlet

              .java

              :

              334

              ) javax

              .servlet

              .http

              .HttpServlet

              .service

              (HttpServlet

              .java

              :

              727

              ) org

              .apache

              .tomcat

              .websocket

              .server

              .WsFilter

              .doFilter

              (WsFilter

              .java

              :

              52

              )

              com

              .auth

              .filter

              .AuthorizationFilter

              .doFilterInternal

              (AuthorizationFilter

              .java

              :

              77

              ) org

              .springframework

              .web

              .filter

              .OncePerRequestFilter

              .doFilter

              (OncePerRequestFilter

              .java

              :

              107

              ) org

              .springframework

              .web

              .filter

              .DelegatingFilterProxy

              .invokeDelegate

              (DelegatingFilterProxy

              .java

              :

              344

              ) org

              .springframework

              .web

              .filter

              .DelegatingFilterProxy

              .doFilter

              (DelegatingFilterProxy

              .java

              :

              261

              )

              com

              .auth

              .filter

              .AuthenticationFilter

              .doFilterInternal

              (AuthenticationFilter

              .java

              :

              115

              ) org

              .springframework

              .web

              .filter

              .OncePerRequestFilter

              .doFilter

              (OncePerRequestFilter

              .java

              :

              107

              ) org

              .springframework

              .web

              .filter

              .DelegatingFilterProxy

              .invokeDelegate

              (DelegatingFilterProxy

              .java

              :

              344

              ) org

              .springframework

              .web

              .filter

              .DelegatingFilterProxy

              .doFilter

              (DelegatingFilterProxy

              .java

              :

              261

              ) org

              .springframework

              .web

              .filter

              .CharacterEncodingFilter

              .doFilterInternal

              (CharacterEncodingFilter

              .java

              :

              88

              ) org

              .springframework

              .web

              .filter

              .OncePerRequestFilter

              .doFilter

              (OncePerRequestFilter

              .java

              :

              107

              ) root cause

              javax.servlet.ServletException:

              java

              .lang

              .OutOfMemoryError

              : PermGen space org

              .apache

              .jasper

              .runtime

              .PageContextImpl

              .doHandlePageException

              (PageContextImpl

              .java

              :

              916

              ) org

              .apache

              .jasper

              .runtime

              .PageContextImpl

              .handlePageException

              (PageContextImpl

              .java

              :

              845

              ) org

              .apache

              .jsp

              .index

              _jsp._jspService(index_jsp

              .java

              :

              1102

              ) org

              .apache

              .jasper

              .runtime

              .HttpJspBase

              .service

              (HttpJspBase

              .java

              :

              70

              ) javax

              .servlet

              .http

              .HttpServlet

              .service

              (HttpServlet

              .java

              :

              727

              ) org

              .apache

              .jasper

              .servlet

              .JspServletWrapper

              .service

              (JspServletWrapper

              .java

              :

              432

              ) org

              .apache

              .jasper

              .servlet

              .JspServlet

              .serviceJspFile

              (JspServlet

              .java

              :

              390

              ) org

              .apache

              .jasper

              .servlet

              .JspServlet

              .service

              (JspServlet

              .java

              :

              334

              ) javax

              .servlet

              .http

              .HttpServlet

              .service

              (HttpServlet

              .java

              :

              727

              ) org

              .apache

              .tomcat

              .websocket

              .server

              .WsFilter

              .doFilter

              (WsFilter

              .java

              :

              52

              )

              com

              .auth

              .filter

              .AuthorizationFilter

              .doFilterInternal

              (AuthorizationFilter

              .java

              :

              77

              ) org

              .springframework

              .web

              .filter

              .OncePerRequestFilter

              .doFilter

              (OncePerRequestFilter

              .java

              :

              107

              ) org

              .springframework

              .web

              .filter

              .DelegatingFilterProxy

              .invokeDelegate

              (DelegatingFilterProxy

              .java

              :

              344

              ) org

              .springframework

              .web

              .filter

              .DelegatingFilterProxy

              .doFilter

              (DelegatingFilterProxy

              .java

              :

              261

              )

              com

              .auth

              .filter

              .AuthenticationFilter

              .doFilterInternal

              (AuthenticationFilter

              .java

              :

              115

              ) org

              .springframework

              .web

              .filter

              .OncePerRequestFilter

              .doFilter

              (OncePerRequestFilter

              .java

              :

              107

              ) org

              .springframework

              .web

              .filter

              .DelegatingFilterProxy

              .invokeDelegate

              (DelegatingFilterProxy

              .java

              :

              344

              ) org

              .springframework

              .web

              .filter

              .DelegatingFilterProxy

              .doFilter

              (DelegatingFilterProxy

              .java

              :

              261

              ) org

              .springframework

              .web

              .filter

              .CharacterEncodingFilter

              .doFilterInternal

              (CharacterEncodingFilter

              .java

              :

              88

              ) org

              .springframework

              .web

              .filter

              .OncePerRequestFilter

              .doFilter

              (OncePerRequestFilter

              .java

              :

              107

              ) root cause

              java.lang.OutOfMemoryError:

              PermGen space java

              .lang

              .Class

              .getDeclaredConstructors

              0(Native Method) java

              .lang

              .Class

              .privateGetDeclaredConstructors

              (Unknown Source) java

              .lang

              .Class

              .getConstructor

              0(Unknown Source) java

              .lang

              .Class

              .newInstance

              (Unknown Source) org

              .apache

              .jasper

              .runtime

              .TagHandlerPool

              .get

              (TagHandlerPool

              .java

              :

              120

              ) org

              .apache

              .jsp

              .index

              _jsp._jspx_meth_c_005fset_005f0(index_jsp

              .java

              :

              1115

              ) org

              .apache

              .jsp

              .index

              _jsp._jspService(index_jsp

              .java

              :

              85

              ) org

              .apache

              .jasper

              .runtime

              .HttpJspBase

              .service

              (HttpJspBase

              .java

              :

              70

              ) javax

              .servlet

              .http

              .HttpServlet

              .service

              (HttpServlet

              .java

              :

              727

              ) org

              .apache

              .jasper

              .servlet

              .JspServletWrapper

              .service

              (JspServletWrapper

              .java

              :

              432

              ) org

              .apache

              .jasper

              .servlet

              .JspServlet

              .serviceJspFile

              (JspServlet

              .java

              :

              390

              ) org

              .apache

              .jasper

              .servlet

              .JspServlet

              .service

              (JspServlet

              .java

              :

              334

              ) javax

              .servlet

              .http

              .HttpServlet

              .service

              (HttpServlet

              .java

              :

              727

              ) org

              .apache

              .tomcat

              .websocket

              .server

              .WsFilter

              .doFilter

              (WsFilter

              .java

              :

              52

              )

              com

              .auth

              .filter

              .AuthorizationFilter

              .doFilterInternal

              (AuthorizationFilter

              .java

              :

              77

              ) org

              .springframework

              .web

              .filter

              .OncePerRequestFilter

              .doFilter

              (OncePerRequestFilter

              .java

              :

              107

              ) org

              .springframework

              .web

              .filter

              .DelegatingFilterProxy

              .invokeDelegate

              (DelegatingFilterProxy

              .java

              :

              344

              ) org

              .springframework

              .web

              .filter

              .DelegatingFilterProxy

              .doFilter

              (DelegatingFilterProxy

              .java

              :

              261

              )

              com

              .auth

              .filter

              .AuthenticationFilter

              .doFilterInternal

              (AuthenticationFilter

              .java

              :

              115

              ) org

              .springframework

              .web

              .filter

              .OncePerRequestFilter

              .doFilter

              (OncePerRequestFilter

              .java

              :

              107

              ) org

              .springframework

              .web

              .filter

              .DelegatingFilterProxy

              .invokeDelegate

              (DelegatingFilterProxy

              .java

              :

              344

              ) org

              .springframework

              .web

              .filter

              .DelegatingFilterProxy

              .doFilter

              (DelegatingFilterProxy

              .java

              :

              261

              ) note The full stack trace of the root cause is available

              in

              the Apache Tomcat/

              7.0

              .54

              logs. Apache Tomcat/

              7.0

              .54

              PermGen space

              PermGen space的全稱是Permanent Generation space,是指內存的永久保存區域OutOfMemoryError: PermGen space從表面上看就是內存益出,解決方法也一定是加大內存。說說為什么不會內存益出有:這一部分用于存放在Class和Meta的信息,Class在被 Load的時候被放入PermGen space區域,它和和存放在Instance的Heap區域有所不同,GC(Garbage Collection)會在主程序運行期對PermGen space進行清掃,所以如果你的APP會LOAD很多CLASS的話,就很可能出現PermGen space錯誤。這種錯誤常見在web服務器對JSP展開pre compile的時候。

              解決問題方法

              只必須在Tomcat的bin目錄下的“catalina.sh”文件中添加一行就可以解決問題

              JAVA_OPTS=

              '-Xms512m -Xmx2048m -XX:PermSize=128M -XX:MaxNewSize=256m -XX:MaxPermSize=256m'

              具體位置如下圖:

              這里寫圖片敘述

              這里寫圖片描述


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