Alguem pode me ajudar
meu projeto está dando esse erro.
Vlw
HTTP Status 500 -
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type Exception report
message
description The server encountered an internal error () that prevented it from fulfilling this request.
exception
javax.servlet.ServletException: org/apache/commons/logging/LogFactory
org.vraptor.http.DefaultDispatcher.dispatch(DefaultDispatcher.java:61)
org.vraptor.VRaptorServlet.service(VRaptorServlet.java:48)
javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
root cause
java.lang.NoClassDefFoundError: org/apache/commons/logging/LogFactory
org.displaytag.tags.TableTag.<clinit>(TableTag.java:104)
java.lang.Class.forName0(Native Method)
java.lang.Class.forName(Class.java:169)
org.displaytag.tags.TableTagBeanInfo.class$(TableTagBeanInfo.java:42)
org.displaytag.tags.TableTagBeanInfo.getPropertyDescriptors(TableTagBeanInfo.java:41)
java.beans.Introspector.getTargetPropertyInfo(Introspector.java:479)
java.beans.Introspector.getBeanInfo(Introspector.java:389)
java.beans.Introspector.getBeanInfo(Introspector.java:159)
org.apache.jasper.compiler.Generator$TagHandlerInfo.<init>(Generator.java:3813)
org.apache.jasper.compiler.Generator$GenerateVisitor.getTagHandlerInfo(Generator.java:2105)
org.apache.jasper.compiler.Generator$GenerateVisitor.visit(Generator.java:1604)
org.apache.jasper.compiler.Node$CustomTag.accept(Node.java:1512)
org.apache.jasper.compiler.Node$Nodes.visit(Node.java:2343)
org.apache.jasper.compiler.Node$Visitor.visitBody(Node.java:2393)
org.apache.jasper.compiler.Node$Visitor.visit(Node.java:2399)
org.apache.jasper.compiler.Node$Root.accept(Node.java:489)
org.apache.jasper.compiler.Node$Nodes.visit(Node.java:2343)
org.apache.jasper.compiler.Generator.generate(Generator.java:3365)
org.apache.jasper.compiler.Compiler.generateJava(Compiler.java:199)
org.apache.jasper.compiler.Compiler.compile(Compiler.java:315)
org.apache.jasper.compiler.Compiler.compile(Compiler.java:295)
org.apache.jasper.compiler.Compiler.compile(Compiler.java:282)
org.apache.jasper.JspCompilationContext.compile(JspCompilationContext.java:586)
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:317)
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:342)
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:267)
javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
org.vraptor.view.RegexViewManager.directForward(RegexViewManager.java:76)
org.vraptor.view.RegexViewManager.forward(RegexViewManager.java:70)
org.vraptor.view.OverridableViewManager.forward(OverridableViewManager.java:66)
org.vraptor.interceptor.ViewInterceptor.intercept(ViewInterceptor.java:36)
org.vraptor.core.InterceptorsLogicFlow.execute(InterceptorsLogicFlow.java:72)
org.vraptor.interceptor.OutjectionInterceptor.intercept(OutjectionInterceptor.java:36)
org.vraptor.core.InterceptorsLogicFlow.execute(InterceptorsLogicFlow.java:72)
org.vraptor.interceptor.ExecuteLogicInterceptor.intercept(ExecuteLogicInterceptor.java:38)
org.vraptor.core.InterceptorsLogicFlow.execute(InterceptorsLogicFlow.java:72)
org.vraptor.interceptor.SettingAndValidationInterceptor.intercept(SettingAndValidationInterceptor.java:130)
org.vraptor.core.InterceptorsLogicFlow.execute(InterceptorsLogicFlow.java:72)
org.vraptor.interceptor.InjectionInterceptor.intercept(InjectionInterceptor.java:41)
org.vraptor.core.InterceptorsLogicFlow.execute(InterceptorsLogicFlow.java:72)
org.vraptor.interceptor.ComponentLookupInterceptor.intercept(ComponentLookupInterceptor.java:57)
org.vraptor.core.InterceptorsLogicFlow.execute(InterceptorsLogicFlow.java:72)
br.com.caelum.lojavirtual.logic.DaoInterceptor.intercept(DaoInterceptor.java:17)
org.vraptor.core.InterceptorsLogicFlow.execute(InterceptorsLogicFlow.java:72)
org.vraptor.interceptor.FlashScopeInterceptor.intercept(FlashScopeInterceptor.java:22)
org.vraptor.core.InterceptorsLogicFlow.execute(InterceptorsLogicFlow.java:72)
org.vraptor.interceptor.RegisterAttributesInteceptor.intercept(RegisterAttributesInteceptor.java:47)
org.vraptor.core.InterceptorsLogicFlow.execute(InterceptorsLogicFlow.java:72)
org.vraptor.core.VRaptorExecution.execute(VRaptorExecution.java:97)
org.vraptor.core.DefaultController.execute(DefaultController.java:46)
org.vraptor.http.DefaultDispatcher.dispatch(DefaultDispatcher.java:44)
org.vraptor.VRaptorServlet.service(VRaptorServlet.java:48)
javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
root cause
java.lang.ClassNotFoundException: org.apache.commons.logging.LogFactory
org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1387)
org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1233)
java.lang.ClassLoader.loadClassInternal(ClassLoader.java:320)
org.displaytag.tags.TableTag.<clinit>(TableTag.java:104)
java.lang.Class.forName0(Native Method)
java.lang.Class.forName(Class.java:169)
org.displaytag.tags.TableTagBeanInfo.class$(TableTagBeanInfo.java:42)
org.displaytag.tags.TableTagBeanInfo.getPropertyDescriptors(TableTagBeanInfo.java:41)
java.beans.Introspector.getTargetPropertyInfo(Introspector.java:479)
java.beans.Introspector.getBeanInfo(Introspector.java:389)
java.beans.Introspector.getBeanInfo(Introspector.java:159)
org.apache.jasper.compiler.Generator$TagHandlerInfo.<init>(Generator.java:3813)
org.apache.jasper.compiler.Generator$GenerateVisitor.getTagHandlerInfo(Generator.java:2105)
org.apache.jasper.compiler.Generator$GenerateVisitor.visit(Generator.java:1604)
org.apache.jasper.compiler.Node$CustomTag.accept(Node.java:1512)
org.apache.jasper.compiler.Node$Nodes.visit(Node.java:2343)
org.apache.jasper.compiler.Node$Visitor.visitBody(Node.java:2393)
org.apache.jasper.compiler.Node$Visitor.visit(Node.java:2399)
org.apache.jasper.compiler.Node$Root.accept(Node.java:489)
org.apache.jasper.compiler.Node$Nodes.visit(Node.java:2343)
org.apache.jasper.compiler.Generator.generate(Generator.java:3365)
org.apache.jasper.compiler.Compiler.generateJava(Compiler.java:199)
org.apache.jasper.compiler.Compiler.compile(Compiler.java:315)
org.apache.jasper.compiler.Compiler.compile(Compiler.java:295)
org.apache.jasper.compiler.Compiler.compile(Compiler.java:282)
org.apache.jasper.JspCompilationContext.compile(JspCompilationContext.java:586)
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:317)
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:342)
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:267)
javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
org.vraptor.view.RegexViewManager.directForward(RegexViewManager.java:76)
org.vraptor.view.RegexViewManager.forward(RegexViewManager.java:70)
org.vraptor.view.OverridableViewManager.forward(OverridableViewManager.java:66)
org.vraptor.interceptor.ViewInterceptor.intercept(ViewInterceptor.java:36)
org.vraptor.core.InterceptorsLogicFlow.execute(InterceptorsLogicFlow.java:72)
org.vraptor.interceptor.OutjectionInterceptor.intercept(OutjectionInterceptor.java:36)
org.vraptor.core.InterceptorsLogicFlow.execute(InterceptorsLogicFlow.java:72)
org.vraptor.interceptor.ExecuteLogicInterceptor.intercept(ExecuteLogicInterceptor.java:38)
org.vraptor.core.InterceptorsLogicFlow.execute(InterceptorsLogicFlow.java:72)
org.vraptor.interceptor.SettingAndValidationInterceptor.intercept(SettingAndValidationInterceptor.java:130)
org.vraptor.core.InterceptorsLogicFlow.execute(InterceptorsLogicFlow.java:72)
org.vraptor.interceptor.InjectionInterceptor.intercept(InjectionInterceptor.java:41)
org.vraptor.core.InterceptorsLogicFlow.execute(InterceptorsLogicFlow.java:72)
org.vraptor.interceptor.ComponentLookupInterceptor.intercept(ComponentLookupInterceptor.java:57)
org.vraptor.core.InterceptorsLogicFlow.execute(InterceptorsLogicFlow.java:72)
br.com.caelum.lojavirtual.logic.DaoInterceptor.intercept(DaoInterceptor.java:17)
org.vraptor.core.InterceptorsLogicFlow.execute(InterceptorsLogicFlow.java:72)
org.vraptor.interceptor.FlashScopeInterceptor.intercept(FlashScopeInterceptor.java:22)
org.vraptor.core.InterceptorsLogicFlow.execute(InterceptorsLogicFlow.java:72)
org.vraptor.interceptor.RegisterAttributesInteceptor.intercept(RegisterAttributesInteceptor.java:47)
org.vraptor.core.InterceptorsLogicFlow.execute(InterceptorsLogicFlow.java:72)
org.vraptor.core.VRaptorExecution.execute(VRaptorExecution.java:97)
org.vraptor.core.DefaultController.execute(DefaultController.java:46)
org.vraptor.http.DefaultDispatcher.dispatch(DefaultDispatcher.java:44)
org.vraptor.VRaptorServlet.service(VRaptorServlet.java:48)
javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
note The full stack trace of the root cause is available in the Apache Tomcat/6.0.18 logs.
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Apache Tomcat/6.0.18