SEVERE：Servlet抛出load（）异常javax.servlet.UnavailableException

Question

我在eclipse Juno中将应用程序部署到Tomcat 6.0.26时出现以下错误。我正在使用struts进行web内容，并使用ORM的spring。

我已经尝试清理和建立工作区。

Mar 19, 2013 5:33:30 PM org.apache.tomcat.util.digester.SetPropertiesRule begin 
WARNING: [SetPropertiesRule]{Server/Service/Engine/Host/Context} Setting property 'source' to 'org.eclipse.jst.jee.server:CPCPROJ' did not find a matching property. 
Mar 19, 2013 5:33:30 PM org.apache.catalina.core.AprLifecycleListener init 
INFO: The APR based Apache Tomcat Native library which allows optimal performance in production environments was not found on the java.library.path: C:\Program Files\Java\jdk1.6.0_18\bin;.;C:\WINDOWS\Sun\Java\bin;C:\WINDOWS\system32;C:\WINDOWS;C:\Program Files\Java\jdk1.6.0_18\jre\bin;C:/Program Files/Java/jdk1.6.0_18/bin/../jre/bin/client;C:/Program Files/Java/jdk1.6.0_18/bin/../jre/bin;C:/Program Files/Java/jdk1.6.0_18/bin/../jre/lib/i386;C:\Program Files\Java\jdk1.6.0_18\bin;E:\Oracle\product\10.1.0\Client_2\bin;E:\Oracle\product\10.1.0\Client_2\jre\1.4.2\bin\client;E:\Oracle\product\10.1.0\Client_2\jre\1.4.2\bin;E:\Oracle\product\10.1.0\Client_1\bin;E:\Oracle\product\10.1.0\Client_1\jre\1.4.2\bin\client;E:\Oracle\product\10.1.0\Client_1\jre\1.4.2\bin;C:\WINDOWS\system32;C:\WINDOWS;C:\WINDOWS\System32\Wbem;C:\WINDOWS\system32\WindowsPowerShell\v1.0;C:\Program Files\Windows Imaging\;C:\Program Files\Java\jdk1.6.0_18\bin;E:\456789\Venkat\Servers\Tomcat\bin;E:\456789\Venkat\Servers\JBoss\bin;E:\apache-maven-2.2.1\bin;E:\456789\Venkat\Servers\apache-ant-1.7.0\bin;.;C:\Documents and Settings\456789\My Documents\Downloads\eclipse-jee-kepler-M4-win32\eclipse; 
Mar 19, 2013 5:33:30 PM org.apache.coyote.http11.Http11Protocol init 
INFO: Initializing Coyote HTTP/1.1 on http-8080 
Mar 19, 2013 5:33:30 PM org.apache.catalina.startup.Catalina load 
INFO: Initialization processed in 769 ms 
Mar 19, 2013 5:33:30 PM org.apache.catalina.core.StandardService start 
INFO: Starting service Catalina 
Mar 19, 2013 5:33:30 PM org.apache.catalina.core.StandardEngine start 
INFO: Starting Servlet Engine: Apache Tomcat/6.0.20 
Mar 19, 2013 5:33:31 PM org.apache.catalina.loader.WebappClassLoader validateJarFile 
INFO: validateJarFile(E:\356387\Venkat\Juno\.metadata\.plugins\org.eclipse.wst.server.core\tmp0\wtpwebapps\CPCPROJ\WEB-INF\lib\j2ee-1.4.jar) - jar not loaded. See Servlet Spec 2.3, section 9.7.2. Offending class: javax/servlet/Servlet.class 
Mar 19, 2013 5:33:31 PM org.apache.catalina.loader.WebappClassLoader validateJarFile 
INFO: validateJarFile(E:\356387\Venkat\Juno\.metadata\.plugins\org.eclipse.wst.server.core\tmp0\wtpwebapps\CPCPROJ\WEB-INF\lib\servlet-api.jar) - jar not loaded. See Servlet Spec 2.3, section 9.7.2. Offending class: javax/servlet/Servlet.class 
Mar 19, 2013 5:33:32 PM org.apache.catalina.core.ApplicationContext log 
INFO: Initializing Spring root WebApplicationContext 
log4j:WARN No appenders could be found for logger (org.springframework.web.context.ContextLoader). 
log4j:WARN Please initialize the log4j system properly. 
log4j:WARN No appenders could be found for logger (com.tcs.framework.configuration.TCSCommonsConfigurationFactory). 
log4j:WARN Please initialize the log4j system properly. 
Mar 19, 2013 5:33:43 PM org.apache.catalina.core.ApplicationContext log 
INFO: Marking servlet action as unavailable 
Mar 19, 2013 5:33:43 PM org.apache.catalina.core.StandardContext loadOnStartup 
SEVERE: Servlet /CPCPROJ threw load() exception 
javax.servlet.UnavailableException 
    at org.apache.struts.action.ActionServlet.init(ActionServlet.java:402) 
    at javax.servlet.GenericServlet.init(GenericServlet.java:212) 
    at org.apache.catalina.core.StandardWrapper.loadServlet(StandardWrapper.java:1173) 
    at org.apache.catalina.core.StandardWrapper.load(StandardWrapper.java:993) 
    at org.apache.catalina.core.StandardContext.loadOnStartup(StandardContext.java:4149) 
    at org.apache.catalina.core.StandardContext.start(StandardContext.java:4458) 
    at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1045) 
    at org.apache.catalina.core.StandardHost.start(StandardHost.java:722) 
    at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1045) 
    at org.apache.catalina.core.StandardEngine.start(StandardEngine.java:443) 
    at org.apache.catalina.core.StandardService.start(StandardService.java:516) 
    at org.apache.catalina.core.StandardServer.start(StandardServer.java:710) 
    at org.apache.catalina.startup.Catalina.start(Catalina.java:583) 
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) 
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) 
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) 
    at java.lang.reflect.Method.invoke(Method.java:597) 
    at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:288) 
    at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:413) 
Mar 19, 2013 5:33:44 PM org.apache.catalina.core.ApplicationContext log 
INFO: Initializing Spring FrameworkServlet 'CPCPROJ' 
Mar 19, 2013 5:33:47 PM org.apache.coyote.http11.Http11Protocol start 
INFO: Starting Coyote HTTP/1.1 on http-8080 
Mar 19, 2013 5:33:47 PM org.apache.jk.common.ChannelSocket init 
INFO: JK: ajp13 listening on /0.0.0.0:8009 
Mar 19, 2013 5:33:47 PM org.apache.jk.server.JkMain start 
INFO: Jk running ID=0 time=0/31 config=null 
Mar 19, 2013 5:33:47 PM org.apache.catalina.startup.Catalina start 
INFO: Server startup in 16435 ms 

Answer 1

我想你在web.xml中提供的数据不正确，请检查一次。

see here有关详细信息