HTTP状态 500 - 内部服务器错误


类型 异常报告

描述 服务器遇到一个意外的情况,阻止它完成请求。

例外情况

javax.servlet.ServletException
	javax.faces.webapp.FacesServlet.service(FacesServlet.java:659)
	org.primefaces.webapp.filter.FileUploadFilter.doFilter(FileUploadFilter.java:72)
	org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:51)
	net.bull.javamelody.MonitoringFilter.doFilter(MonitoringFilter.java:198)
	net.bull.javamelody.MonitoringFilter.doFilter(MonitoringFilter.java:176)
	com.alibaba.druid.support.http.WebStatFilter.doFilter(WebStatFilter.java:114)
	com.speedlife.framework.web.filters.BaseFilter.processFilter(BaseFilter.java:208)
	com.speedlife.framework.web.filters.BaseFilter.handleDoFilter(BaseFilter.java:138)
	com.speedlife.framework.web.filters.BaseFilter.doFilter(BaseFilter.java:100)
	com.speedlife.framework.web.filters.BaseFilter.processFilter(BaseFilter.java:208)
	com.speedlife.security.web.support.SecurityFilter.processFilter(SecurityFilter.java:122)
	com.speedlife.framework.web.filters.BaseFilter.handleDoFilter(BaseFilter.java:135)
	com.speedlife.framework.web.filters.BaseFilter.doFilter(BaseFilter.java:100)
	com.speedlife.framework.web.filters.BaseFilter.processFilter(BaseFilter.java:208)
	com.speedlife.framework.web.filters.threadlocal.ThreadLocalFilter.processFilter(ThreadLocalFilter.java:19)
	com.speedlife.framework.web.filters.BaseFilter.handleDoFilter(BaseFilter.java:135)
	com.speedlife.framework.web.filters.BaseFilter.doFilter(BaseFilter.java:100)
	com.speedlife.framework.web.filters.EncodingFilter.doFilter(EncodingFilter.java:33)
	com.speedlife.framework.web.filters.BaseFilter.processFilter(BaseFilter.java:208)
	com.speedlife.framework.web.filters.BaseLog4JUserFilter.processFilter(BaseLog4JUserFilter.java:33)
	com.speedlife.framework.web.filters.BaseFilter.handleDoFilter(BaseFilter.java:135)
	com.speedlife.framework.web.filters.BaseFilter.doFilter(BaseFilter.java:100)
	com.speedlife.framework.web.filters.DisableUrlSessionFilter.doFilter(DisableUrlSessionFilter.java:89)

根本原因。

java.lang.NullPointerException
	com.speedlife.site.forum.web.ForumMessageManager.createNavPathsForMessage(ForumMessageManager.java:183)
	com.speedlife.site.forum.web.ForumMessageManager.getReplyPage(ForumMessageManager.java:161)
	sun.reflect.GeneratedMethodAccessor2274.invoke(Unknown Source)
	sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	java.lang.reflect.Method.invoke(Method.java:498)
	javax.el.BeanELResolver.getValue(BeanELResolver.java:95)
	com.sun.faces.el.DemuxCompositeELResolver._getValue(DemuxCompositeELResolver.java:176)
	com.sun.faces.el.DemuxCompositeELResolver.getValue(DemuxCompositeELResolver.java:203)
	org.apache.el.parser.AstValue.getValue(AstValue.java:168)
	org.apache.el.ValueExpressionImpl.getValue(ValueExpressionImpl.java:189)
	com.sun.faces.facelets.el.TagValueExpression.getValue(TagValueExpression.java:109)
	javax.faces.component.ComponentStateHelper.eval(ComponentStateHelper.java:194)
	javax.faces.component.ComponentStateHelper.eval(ComponentStateHelper.java:182)
	javax.faces.component.UIOutput.getValue(UIOutput.java:174)
	com.sun.faces.renderkit.html_basic.HtmlBasicInputRenderer.getValue(HtmlBasicInputRenderer.java:205)
	com.sun.faces.renderkit.html_basic.HtmlBasicRenderer.getCurrentValue(HtmlBasicRenderer.java:355)
	com.sun.faces.renderkit.html_basic.HtmlBasicRenderer.encodeEnd(HtmlBasicRenderer.java:164)
	javax.faces.component.UIComponentBase.encodeEnd(UIComponentBase.java:919)
	javax.faces.component.UIComponent.encodeAll(UIComponent.java:1903)
	javax.faces.component.UIComponent.encodeAll(UIComponent.java:1899)
	com.sun.faces.application.view.FaceletViewHandlingStrategy.renderView(FaceletViewHandlingStrategy.java:451)
	com.sun.faces.application.view.MultiViewHandler.renderView(MultiViewHandler.java:131)
	javax.faces.application.ViewHandlerWrapper.renderView(ViewHandlerWrapper.java:337)
	org.apache.myfaces.tomahawk.application.ResourceViewHandlerWrapper.renderView(ResourceViewHandlerWrapper.java:93)
	javax.faces.application.ViewHandlerWrapper.renderView(ViewHandlerWrapper.java:337)
	com.sun.faces.lifecycle.RenderResponsePhase.execute(RenderResponsePhase.java:120)
	com.sun.faces.lifecycle.Phase.doPhase(Phase.java:101)
	com.sun.faces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:219)
	javax.faces.webapp.FacesServlet.service(FacesServlet.java:647)
	org.primefaces.webapp.filter.FileUploadFilter.doFilter(FileUploadFilter.java:72)
	org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:51)
	net.bull.javamelody.MonitoringFilter.doFilter(MonitoringFilter.java:198)
	net.bull.javamelody.MonitoringFilter.doFilter(MonitoringFilter.java:176)
	com.alibaba.druid.support.http.WebStatFilter.doFilter(WebStatFilter.java:114)
	com.speedlife.framework.web.filters.BaseFilter.processFilter(BaseFilter.java:208)
	com.speedlife.framework.web.filters.BaseFilter.handleDoFilter(BaseFilter.java:138)
	com.speedlife.framework.web.filters.BaseFilter.doFilter(BaseFilter.java:100)
	com.speedlife.framework.web.filters.BaseFilter.processFilter(BaseFilter.java:208)
	com.speedlife.security.web.support.SecurityFilter.processFilter(SecurityFilter.java:122)
	com.speedlife.framework.web.filters.BaseFilter.handleDoFilter(BaseFilter.java:135)
	com.speedlife.framework.web.filters.BaseFilter.doFilter(BaseFilter.java:100)
	com.speedlife.framework.web.filters.BaseFilter.processFilter(BaseFilter.java:208)
	com.speedlife.framework.web.filters.threadlocal.ThreadLocalFilter.processFilter(ThreadLocalFilter.java:19)
	com.speedlife.framework.web.filters.BaseFilter.handleDoFilter(BaseFilter.java:135)
	com.speedlife.framework.web.filters.BaseFilter.doFilter(BaseFilter.java:100)
	com.speedlife.framework.web.filters.EncodingFilter.doFilter(EncodingFilter.java:33)
	com.speedlife.framework.web.filters.BaseFilter.processFilter(BaseFilter.java:208)
	com.speedlife.framework.web.filters.BaseLog4JUserFilter.processFilter(BaseLog4JUserFilter.java:33)
	com.speedlife.framework.web.filters.BaseFilter.handleDoFilter(BaseFilter.java:135)
	com.speedlife.framework.web.filters.BaseFilter.doFilter(BaseFilter.java:100)
	com.speedlife.framework.web.filters.DisableUrlSessionFilter.doFilter(DisableUrlSessionFilter.java:89)

):注意 主要问题的全部 stack 信息可以在 server logs 里查看


Apache Tomcat/9.0.87