在本文中，我们将详细介绍为什么会出现未处理的org.apache.tiles.impl.CannotRenderException？的各个方面，并为您提供关于未处理的异常8(accessviolati
在本文中，我们将详细介绍为什么会出现未处理的org.apache.tiles.impl.CannotRenderException？的各个方面，并为您提供关于未处理的异常8(access violation)的相关解答，同时，我们也将为您带来关于Apache Curator与Zookeeper版本兼容性异常：org.apache.zookeeper.KeeperException$UnimplementedException: KeeperE、Caused by: java.lang.ClassNotFoundException: org.apache.htrace.core.Tracer$Builder、Caused by: java.lang.ClassNotFoundException: org.apache.jasper.runtime.JspApplicationContextImpl、ClassNotFoundException: org.apache.xerces.impl.dv.util.Base64 要加入哪几个 jar 包，才不会报类找不到？的有用知识。
本文目录一览：- 为什么会出现未处理的org.apache.tiles.impl.CannotRenderException？（未处理的异常8(access violation)）
- Apache Curator与Zookeeper版本兼容性异常：org.apache.zookeeper.KeeperException$UnimplementedException: KeeperE
- Caused by: java.lang.ClassNotFoundException: org.apache.htrace.core.Tracer$Builder
- Caused by: java.lang.ClassNotFoundException: org.apache.jasper.runtime.JspApplicationContextImpl
- ClassNotFoundException: org.apache.xerces.impl.dv.util.Base64 要加入哪几个 jar 包，才不会报类找不到？
为什么会出现未处理的org.apache.tiles.impl.CannotRenderException？（未处理的异常8(access violation)）
实际上，我正在在线考试项目上实施Struts Spring和Hibernate集成。但是，当我在JSP页面中提交值时，它引发了以下错误：
支柱问题报告
Struts has detected an unhandled exception:Messages: /templates/MainLayout.jsp (line: 7, column: 14) The TLD for the class org.apache.tiles.jsp.taglib.InsertAttributeTag specifies an invalid body-content (JSP) for a SimpleTag. ServletException including path ''/templates/MainLayout.jsp''. ServletException including path ''/templates/MainLayout.jsp''.File: org/apache/jasper/compiler/DefaultErrorHandler.java Line number: 42--------------------------------------------------------------------------------Stacktracesorg.apache.tiles.impl.CannotRenderException: ServletException including path ''/templates/MainLayout.jsp''. org.apache.tiles.impl.BasicTilesContainer.render(BasicTilesContainer.java:692) org.apache.tiles.impl.BasicTilesContainer.render(BasicTilesContainer.java:644) org.apache.tiles.impl.BasicTilesContainer.render(BasicTilesContainer.java:627) org.apache.tiles.impl.BasicTilesContainer.render(BasicTilesContainer.java:321) org.apache.struts2.views.tiles.TilesResult.doExecute(TilesResult.java:104) org.apache.struts2.dispatcher.StrutsResultSupport.execute(StrutsResultSupport.java:186) com.opensymphony.xwork2.DefaultActionInvocation.executeResult(DefaultActionInvocation.java:361) com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:265) com.opensymphony.xwork2.interceptor.DefaultWorkflowInterceptor.doIntercept(DefaultWorkflowInterceptor.java:163) com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:87) com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:236) com.opensymphony.xwork2.validator.ValidationInterceptor.doIntercept(ValidationInterceptor.java:251) org.apache.struts2.interceptor.validation.AnnotationValidationInterceptor.doIntercept(AnnotationValidationInterceptor.java:68) com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:87) com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:236) com.opensymphony.xwork2.interceptor.ConversionErrorInterceptor.intercept(ConversionErrorInterceptor.java:122) com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:236) com.opensymphony.xwork2.interceptor.ParametersInterceptor.doIntercept(ParametersInterceptor.java:195) com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:87) com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:236) com.opensymphony.xwork2.interceptor.ParametersInterceptor.doIntercept(ParametersInterceptor.java:195) com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:87) com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:236) com.opensymphony.xwork2.interceptor.StaticParametersInterceptor.intercept(StaticParametersInterceptor.java:148) com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:236) org.apache.struts2.interceptor.MultiselectInterceptor.intercept(MultiselectInterceptor.java:75) com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:236) org.apache.struts2.interceptor.CheckboxInterceptor.intercept(CheckboxInterceptor.java:94) com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:236) org.apache.struts2.interceptor.FileUploadInterceptor.intercept(FileUploadInterceptor.java:235) com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:236) com.opensymphony.xwork2.interceptor.ModelDrivenInterceptor.intercept(ModelDrivenInterceptor.java:89) com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:236) com.opensymphony.xwork2.interceptor.ScopedModelDrivenInterceptor.intercept(ScopedModelDrivenInterceptor.java:128) com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:236) org.apache.struts2.interceptor.debugging.DebuggingInterceptor.intercept(DebuggingInterceptor.java:267) com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:236) com.opensymphony.xwork2.interceptor.ChainingInterceptor.intercept(ChainingInterceptor.java:126) com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:236) com.opensymphony.xwork2.interceptor.PrepareInterceptor.doIntercept(PrepareInterceptor.java:138) com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:87) com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:236) com.opensymphony.xwork2.interceptor.I18nInterceptor.intercept(I18nInterceptor.java:164) com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:236) org.apache.struts2.interceptor.ServletConfigInterceptor.intercept(ServletConfigInterceptor.java:164) com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:236) com.opensymphony.xwork2.interceptor.AliasInterceptor.intercept(AliasInterceptor.java:128) com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:236) com.opensymphony.xwork2.interceptor.ExceptionMappingInterceptor.intercept(ExceptionMappingInterceptor.java:176) com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:236) org.apache.struts2.impl.StrutsActionProxy.execute(StrutsActionProxy.java:52) org.apache.struts2.dispatcher.Dispatcher.serviceAction(Dispatcher.java:488) org.apache.struts2.dispatcher.ng.ExecuteOperations.executeAction(ExecuteOperations.java:77) org.apache.struts2.dispatcher.ng.filter.StrutsPrepareAndExecuteFilter.doFilter(StrutsPrepareAndExecuteFilter.java:91) org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243) org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210) org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:222) org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:123) org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:502) org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:171) org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:99) org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:953) org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118) org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:408) org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1023) org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:589) org.apache.tomcat.util.net.AprEndpoint$SocketProcessor.run(AprEndpoint.java:1852) java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) java.lang.Thread.run(Thread.java:724)org.apache.tiles.util.TilesIOException: ServletException including path ''/templates/MainLayout.jsp''. org.apache.tiles.servlet.context.ServletUtil.wrapServletException(ServletUtil.java:243) org.apache.tiles.servlet.context.ServletTilesRequestContext.forward(ServletTilesRequestContext.java:243) org.apache.tiles.servlet.context.ServletTilesRequestContext.dispatch(ServletTilesRequestContext.java:222) org.apache.tiles.renderer.impl.TemplateAttributeRenderer.write(TemplateAttributeRenderer.java:44) org.apache.tiles.renderer.impl.AbstractBaseAttributeRenderer.render(AbstractBaseAttributeRenderer.java:106) org.apache.tiles.impl.BasicTilesContainer.render(BasicTilesContainer.java:670) org.apache.tiles.impl.BasicTilesContainer.render(BasicTilesContainer.java:690) org.apache.tiles.impl.BasicTilesContainer.render(BasicTilesContainer.java:644) org.apache.tiles.impl.BasicTilesContainer.render(BasicTilesContainer.java:627) org.apache.tiles.impl.BasicTilesContainer.render(BasicTilesContainer.java:321) org.apache.struts2.views.tiles.TilesResult.doExecute(TilesResult.java:104) org.apache.struts2.dispatcher.StrutsResultSupport.execute(StrutsResultSupport.java:186) com.opensymphony.xwork2.DefaultActionInvocation.executeResult(DefaultActionInvocation.java:361) com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:265) com.opensymphony.xwork2.interceptor.DefaultWorkflowInterceptor.doIntercept(DefaultWorkflowInterceptor.java:163) com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:87) com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:236) com.opensymphony.xwork2.validator.ValidationInterceptor.doIntercept(ValidationInterceptor.java:251) org.apache.struts2.interceptor.validation.AnnotationValidationInterceptor.doIntercept(AnnotationValidationInterceptor.java:68) com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:87) com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:236) com.opensymphony.xwork2.interceptor.ConversionErrorInterceptor.intercept(ConversionErrorInterceptor.java:122) com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:236) com.opensymphony.xwork2.interceptor.ParametersInterceptor.doIntercept(ParametersInterceptor.java:195) com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:87) com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:236) com.opensymphony.xwork2.interceptor.ParametersInterceptor.doIntercept(ParametersInterceptor.java:195) com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:87) com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:236) com.opensymphony.xwork2.interceptor.StaticParametersInterceptor.intercept(StaticParametersInterceptor.java:148) com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:236) org.apache.struts2.interceptor.MultiselectInterceptor.intercept(MultiselectInterceptor.java:75) com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:236) org.apache.struts2.interceptor.CheckboxInterceptor.intercept(CheckboxInterceptor.java:94) com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:236) org.apache.struts2.interceptor.FileUploadInterceptor.intercept(FileUploadInterceptor.java:235) com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:236) com.opensymphony.xwork2.interceptor.ModelDrivenInterceptor.intercept(ModelDrivenInterceptor.java:89) com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:236) com.opensymphony.xwork2.interceptor.ScopedModelDrivenInterceptor.intercept(ScopedModelDrivenInterceptor.java:128) com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:236) org.apache.struts2.interceptor.debugging.DebuggingInterceptor.intercept(DebuggingInterceptor.java:267) com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:236) com.opensymphony.xwork2.interceptor.ChainingInterceptor.intercept(ChainingInterceptor.java:126) com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:236) com.opensymphony.xwork2.interceptor.PrepareInterceptor.doIntercept(PrepareInterceptor.java:138) com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:87) com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:236) com.opensymphony.xwork2.interceptor.I18nInterceptor.intercept(I18nInterceptor.java:164) com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:236) org.apache.struts2.interceptor.ServletConfigInterceptor.intercept(ServletConfigInterceptor.java:164) com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:236) com.opensymphony.xwork2.interceptor.AliasInterceptor.intercept(AliasInterceptor.java:128) com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:236) com.opensymphony.xwork2.interceptor.ExceptionMappingInterceptor.intercept(ExceptionMappingInterceptor.java:176) com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:236) org.apache.struts2.impl.StrutsActionProxy.execute(StrutsActionProxy.java:52) org.apache.struts2.dispatcher.Dispatcher.serviceAction(Dispatcher.java:488) org.apache.struts2.dispatcher.ng.ExecuteOperations.executeAction(ExecuteOperations.java:77) org.apache.struts2.dispatcher.ng.filter.StrutsPrepareAndExecuteFilter.doFilter(StrutsPrepareAndExecuteFilter.java:91) org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243) org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210) org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:222) org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:123) org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:502) org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:171) org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:99) org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:953) org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118) org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:408) org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1023) org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:589) org.apache.tomcat.util.net.AprEndpoint$SocketProcessor.run(AprEndpoint.java:1852) java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) java.lang.Thread.run(Thread.java:724)org.apache.jasper.JasperException: /templates/MainLayout.jsp (line: 7, column: 14) The TLD for the class org.apache.tiles.jsp.taglib.InsertAttributeTag specifies an invalid body-content (JSP) for a SimpleTag. org.apache.jasper.compiler.DefaultErrorHandler.jspError(DefaultErrorHandler.java:42) org.apache.jasper.compiler.ErrorDispatcher.dispatch(ErrorDispatcher.java:443) org.apache.jasper.compiler.ErrorDispatcher.jspError(ErrorDispatcher.java:149) org.apache.jasper.compiler.Validator$ValidateVisitor.visit(Validator.java:820) org.apache.jasper.compiler.Node$CustomTag.accept(Node.java:1539) org.apache.jasper.compiler.Node$Nodes.visit(Node.java:2376) org.apache.jasper.compiler.Node$Visitor.visitBody(Node.java:2428) org.apache.jasper.compiler.Node$Visitor.visit(Node.java:2434) org.apache.jasper.compiler.Node$Root.accept(Node.java:475) org.apache.jasper.compiler.Node$Nodes.visit(Node.java:2376) org.apache.jasper.compiler.Validator.validateExDirectives(Validator.java:1798) org.apache.jasper.compiler.Compiler.generateJava(Compiler.java:217) org.apache.jasper.compiler.Compiler.compile(Compiler.java:373) org.apache.jasper.compiler.Compiler.compile(Compiler.java:353) org.apache.jasper.compiler.Compiler.compile(Compiler.java:340) org.apache.jasper.JspCompilationContext.compile(JspCompilationContext.java:646) org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:357) 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:728) org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:305) org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210) org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:749) org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:487) org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:412) org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:339) org.apache.tiles.servlet.context.ServletTilesRequestContext.forward(ServletTilesRequestContext.java:241) org.apache.tiles.servlet.context.ServletTilesRequestContext.dispatch(ServletTilesRequestContext.java:222) org.apache.tiles.renderer.impl.TemplateAttributeRenderer.write(TemplateAttributeRenderer.java:44) org.apache.tiles.renderer.impl.AbstractBaseAttributeRenderer.render(AbstractBaseAttributeRenderer.java:106) org.apache.tiles.impl.BasicTilesContainer.render(BasicTilesContainer.java:670) org.apache.tiles.impl.BasicTilesContainer.render(BasicTilesContainer.java:690) org.apache.tiles.impl.BasicTilesContainer.render(BasicTilesContainer.java:644) org.apache.tiles.impl.BasicTilesContainer.render(BasicTilesContainer.java:627) org.apache.tiles.impl.BasicTilesContainer.render(BasicTilesContainer.java:321) org.apache.struts2.views.tiles.TilesResult.doExecute(TilesResult.java:104) org.apache.struts2.dispatcher.StrutsResultSupport.execute(StrutsResultSupport.java:186) com.opensymphony.xwork2.DefaultActionInvocation.executeResult(DefaultActionInvocation.java:361) com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:265) com.opensymphony.xwork2.interceptor.DefaultWorkflowInterceptor.doIntercept(DefaultWorkflowInterceptor.java:163) com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:87) com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:236) com.opensymphony.xwork2.validator.ValidationInterceptor.doIntercept(ValidationInterceptor.java:251) org.apache.struts2.interceptor.validation.AnnotationValidationInterceptor.doIntercept(AnnotationValidationInterceptor.java:68) com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:87) com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:236) com.opensymphony.xwork2.interceptor.ConversionErrorInterceptor.intercept(ConversionErrorInterceptor.java:122) com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:236) com.opensymphony.xwork2.interceptor.ParametersInterceptor.doIntercept(ParametersInterceptor.java:195) com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:87) com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:236) com.opensymphony.xwork2.interceptor.ParametersInterceptor.doIntercept(ParametersInterceptor.java:195) com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:87) com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:236) com.opensymphony.xwork2.interceptor.StaticParametersInterceptor.intercept(StaticParametersInterceptor.java:148) com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:236) org.apache.struts2.interceptor.MultiselectInterceptor.intercept(MultiselectInterceptor.java:75) com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:236) org.apache.struts2.interceptor.CheckboxInterceptor.intercept(CheckboxInterceptor.java:94) com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:236) org.apache.struts2.interceptor.FileUploadInterceptor.intercept(FileUploadInterceptor.java:235) com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:236) com.opensymphony.xwork2.interceptor.ModelDrivenInterceptor.intercept(ModelDrivenInterceptor.java:89) com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:236) com.opensymphony.xwork2.interceptor.ScopedModelDrivenInterceptor.intercept(ScopedModelDrivenInterceptor.java:128) com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:236) org.apache.struts2.interceptor.debugging.DebuggingInterceptor.intercept(DebuggingInterceptor.java:267) com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:236) com.opensymphony.xwork2.interceptor.ChainingInterceptor.intercept(ChainingInterceptor.java:126) com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:236) com.opensymphony.xwork2.interceptor.PrepareInterceptor.doIntercept(PrepareInterceptor.java:138) com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:87) com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:236) com.opensymphony.xwork2.interceptor.I18nInterceptor.intercept(I18nInterceptor.java:164) com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:236) org.apache.struts2.interceptor.ServletConfigInterceptor.intercept(ServletConfigInterceptor.java:164) com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:236) com.opensymphony.xwork2.interceptor.AliasInterceptor.intercept(AliasInterceptor.java:128) com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:236) com.opensymphony.xwork2.interceptor.ExceptionMappingInterceptor.intercept(ExceptionMappingInterceptor.java:176) com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:236) org.apache.struts2.impl.StrutsActionProxy.execute(StrutsActionProxy.java:52) org.apache.struts2.dispatcher.Dispatcher.serviceAction(Dispatcher.java:488) org.apache.struts2.dispatcher.ng.ExecuteOperations.executeAction(ExecuteOperations.java:77) org.apache.struts2.dispatcher.ng.filter.StrutsPrepareAndExecuteFilter.doFilter(StrutsPrepareAndExecuteFilter.java:91) org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243) org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210) org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:222) org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:123) org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:502) org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:171) org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:99) org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:953) org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118) org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:408) org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1023) org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:589) org.apache.tomcat.util.net.AprEndpoint$SocketProcessor.run(AprEndpoint.java:1852) java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) java.lang.Thread.run(Thread.java:724)MainLayout.jsp
<%@ taglib uri="tiles-jsp.tld" prefix="tiles"%><%@ taglib uri="struts-tags.tld" prefix="struts"%><html><head> <meta HTTP-EQUIV="Content-Type" content="text/html" charset="ISO-8859-1"> <title>ISAS:<tiles:insertAttribute name="title"/></title> <style type="text/css"> </style></head><body> <!-- Header --> <tiles:insertAttribute name="header" ignore="true"/> <!-- Page Header --><div> <table> <tr valign="top"> <td width=10px></td> <td vAlign=top width="99%"> <div> <span><tiles:insertAttribute name="pageHeading"/></span> </div> </td> </tr> </table></div> <!-- Navigation --><div> <table> <tr> <td vAlign=top align="center" width="100%"> <tiles:insertAttribute name="nav" ignore="true"/> </td> </tr> </table> </div> <!-- Body Content --> <table> <tbody> <tr> <td width=10px></td> <td vAlign=top align="center" width="99%"> <tiles:insertAttribute name="content" ignore="true"/> </td> </tr> </tbody> </table> <table> <tbody> <tr> <td vAlign=top align="center" width="99%"> <br> </td> </tr> </tbody> </table> <!-- Footer --> <tiles:insertAttribute name="footer" ignore="true"/></body></html>我不知道问题出在哪里。运行此命令时，它不会在mysql DB中插入值。我对这个话题很陌生。
答案1
小编典典我打开了与您所说要使用的图块版本相对应的tile-jsp.dtd。insertAttribute的摘录：
<name>insertAttribute</name> <tag-class>org.apache.tiles.jsp.taglib.InsertAttributeTag</tag-class> <body-content>scriptless</body-content>我可以想像这一行：
<title>ISAS:<tiles:insertAttribute name="title"/>您要包含一个脚本。这是不允许的。看一下标题，让他们知道
Apache Curator与Zookeeper版本兼容性异常：org.apache.zookeeper.KeeperException$UnimplementedException: KeeperE
ZooKeeper Version 3.4.x Compatibility
ZooKeeper 3.4.x is Now at end-of-life. Consequently, the latest versions of Curator have removed support for it. If you wish to use Curator with ZooKeeper 3.4.x you should pin to version 4.2.x of Curator. Curator 4.2.x supports ZooKeeper 3.4.x ensembles in a soft-compatibility mode. To use this mode you must exclude ZooKeeper when adding Curator to your dependency management tool.
Maven
<dependency>
<groupId>org.apache.curator</groupId>
<artifactId>curator-recipes</artifactId>
<version>4.2.0</version>
<exclusions>
<exclusion>
<groupId>org.apache.zookeeper</groupId>
<artifactId>zookeeper</artifactId>
</exclusion>
</exclusions>
</dependency>
Gradle
compile('org.apache.curator:curator-recipes:$curatorVersion') {
exclude group: 'org.apache.zookeeper', module: 'zookeeper'
}
You must add a dependency on ZooKeeper 3.4.x also.
Curator will detect which ZooKeeper library is in use and automatically set ZooKeeper 3.4 compatibility mode as needed. In this mode, all features not supported by 3.4 are disabled. It is up to your application code to "do the right thing" and not use these features. Use the isZk34CompatibilityMode() method to determine which mode Curator is using at runtime.
Testing With ZooKeeper 3.4.x
Note: If you wish to use Curator's TestingServer with ZooKeeper 3.4.x you must use the older version of it (in addition to the instructions above):
Maven
<dependency>
<groupId>org.apache.curator</groupId>
<artifactId>curator-test</artifactId>
<version>2.12.0</version>
<exclusions>
<exclusion>
<groupId>org.apache.zookeeper</groupId>
<artifactId>zookeeper</artifactId>
</exclusion>
</exclusions>
<scope>test</scope>
</dependency>
Gradle
testCompile('org.apache.curator:curator-test:2.12.0') {
exclude group: 'org.apache.zookeeper', module: 'zookeeper'
}
Curator 5.0 Breaking Changes
Curator 5.0 contains a few non-backward compatible/breaking changes from prevIoUs versions.
- ZooKeeper 3.4.x is no longer supported (the associated Compatibility classes/methods have been removed). If you still need to use Curator with ZooKeeper 3.4.x you will need to use a prevIoUs version. Click here for details.
- The old ListenerContainer classes have been removed so as not to leak Guava classes into Curator APIs. Instead use the new StandardListenerManager.
- Exhibitor support has been removed.
- ConnectionHandlingPolicy and related classes have been removed.
- The Reaper and ChildReaper classes/recipes have been removed. You should use ZooKeeper container nodes instead.
- newPersistentEphemeralNode() and newPathChildrenCache() were removed from GroupMember.
- ServiceCacheBuilder<T> executorService(CloseableExecutorService executorService) was removed from ServiceCacheBuilder.
- ServiceProviderBuilder<T> executorService(CloseableExecutorService executorService) was removed from ServiceProviderBuilder.
- static boolean shouldRetry(int rc) was removed from RetryLoop.
- static boolean isRetryException(Throwable exception) was removed from RetryLoop.
Caused by: java.lang.ClassNotFoundException: org.apache.htrace.core.Tracer$Builder
http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
Exception in thread "main" java.lang.NoClassDefFoundError: org/apache/htrace/core/Tracer$Builder
at org.apache.hadoop.fs.FsTracer.get(FsTracer.java:42)
at org.apache.hadoop.fs.FileSystem.createFileSystem(FileSystem.java:2697)
at org.apache.hadoop.fs.FileSystem.access$200(FileSystem.java:96)
at org.apache.hadoop.fs.FileSystem$Cache.getInternal(FileSystem.java:2747)
at org.apache.hadoop.fs.FileSystem$Cache.get(FileSystem.java:2729)
at org.apache.hadoop.fs.FileSystem.get(FileSystem.java:384)
at com.abc.test.HdfsDAO.copyFile(HdfsDAO.java:96)
at com.abc.test.HdfsDAO.main(HdfsDAO.java:34)
Caused by: java.lang.ClassNotFoundException: org.apache.htrace.core.Tracer$Builder
at java.net.URLClassLoader.findClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
... 8 more
Caused by: java.lang.ClassNotFoundException: org.apache.jasper.runtime.JspApplicationContextImpl
Exception in thread "Thread-1" java.lang.NoClassDefFoundError: org/apache/jasper/runtime/JspApplicationContextImpl
at org.apache.jasper.servlet.JspServlet.destroy(JspServlet.java:412)
at org.eclipse.jetty.servlet.ServletHolder.destroyInstance(ServletHolder.java:362)
at org.eclipse.jetty.servlet.ServletHolder.doStop(ServletHolder.java:336)
at org.eclipse.jetty.util.component.AbstractLifeCycle.stop(AbstractLifeCycle.java:84)
at org.eclipse.jetty.servlet.ServletHandler.doStop(ServletHandler.java:208)
at org.eclipse.jetty.util.component.AbstractLifeCycle.stop(AbstractLifeCycle.java:84)
at org.eclipse.jetty.server.handler.HandlerWrapper.doStop(HandlerWrapper.java:102)
at org.eclipse.jetty.security.SecurityHandler.doStop(SecurityHandler.java:356)
at org.eclipse.jetty.security.ConstraintSecurityHandler.doStop(ConstraintSecurityHandler.java:237)
at org.eclipse.jetty.util.component.AbstractLifeCycle.stop(AbstractLifeCycle.java:84)
at org.eclipse.jetty.server.handler.HandlerWrapper.doStop(HandlerWrapper.java:102)
at org.eclipse.jetty.server.session.SessionHandler.doStop(SessionHandler.java:133)
at org.eclipse.jetty.util.component.AbstractLifeCycle.stop(AbstractLifeCycle.java:84)
at org.eclipse.jetty.server.handler.HandlerWrapper.doStop(HandlerWrapper.java:102)
at org.eclipse.jetty.server.handler.ContextHandler.doStop(ContextHandler.java:798)
at org.eclipse.jetty.servlet.ServletContextHandler.doStop(ServletContextHandler.java:153)
at org.eclipse.jetty.webapp.WebAppContext.doStop(WebAppContext.java:491)
at org.mortbay.jetty.plugin.JettyWebAppContext.doStop(JettyWebAppContext.java:264)
at org.eclipse.jetty.util.component.AbstractLifeCycle.stop(AbstractLifeCycle.java:84)
at org.eclipse.jetty.server.handler.HandlerCollection.doStop(HandlerCollection.java:245)
at org.eclipse.jetty.util.component.AbstractLifeCycle.stop(AbstractLifeCycle.java:84)
at org.eclipse.jetty.server.handler.HandlerCollection.doStop(HandlerCollection.java:245)
at org.eclipse.jetty.util.component.AbstractLifeCycle.stop(AbstractLifeCycle.java:84)
at org.eclipse.jetty.server.handler.HandlerWrapper.doStop(HandlerWrapper.java:102)
at org.eclipse.jetty.server.Server.doStop(Server.java:323)
at org.eclipse.jetty.util.component.AbstractLifeCycle.stop(AbstractLifeCycle.java:84)
at org.eclipse.jetty.util.thread.ShutdownThread.run(ShutdownThread.java:124)
Caused by: java.lang.ClassNotFoundException: org.apache.jasper.runtime.JspApplicationContextImpl
at org.codehaus.plexus.classworlds.strategy.SelfFirstStrategy.loadClass(SelfFirstStrategy.java:50)
at org.codehaus.plexus.classworlds.realm.ClassRealm.unsynchronizedLoadClass(ClassRealm.java:271)
at org.codehaus.plexus.classworlds.realm.ClassRealm.loadClass(ClassRealm.java:247)
at org.codehaus.plexus.classworlds.realm.ClassRealm.loadClass(ClassRealm.java:239)
... 27 more
ClassNotFoundException: org.apache.xerces.impl.dv.util.Base64 要加入哪几个 jar 包，才不会报类找不到？
Caused by: java.lang.ClassNotFoundException: org.apache.xerces.impl.dv.util.Base64
要加入哪几个 jar 包，才不会报类找不到？
关于为什么会出现未处理的org.apache.tiles.impl.CannotRenderException？和未处理的异常8(access violation)的介绍现已完结，谢谢您的耐心阅读，如果想了解更多关于Apache Curator与Zookeeper版本兼容性异常：org.apache.zookeeper.KeeperException$UnimplementedException: KeeperE、Caused by: java.lang.ClassNotFoundException: org.apache.htrace.core.Tracer$Builder、Caused by: java.lang.ClassNotFoundException: org.apache.jasper.runtime.JspApplicationContextImpl、ClassNotFoundException: org.apache.xerces.impl.dv.util.Base64 要加入哪几个 jar 包，才不会报类找不到？的相关知识，请在本站寻找。
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