CMS开发错误记录2011-01-10-001

严重: Exception starting filter CWSFilterjava.lang.NullPointerExceptionat cn.shiy.common.cws.controller.CWSFilter.init(CWSFilter.java:118)at org.apache.catalina.core.ApplicationFilterConfig.getFilter(ApplicationFilterConfig.java:295)at org.apache.catalina.core.ApplicationFilterConfig.setFilterDef(ApplicationFilterConfig.java:422)at org.apache.catalina.core.ApplicationFilterConfig.<init>(ApplicationFilterConfig.java:115)at org.apache.catalina.core.StandardContext.filterStart(StandardContext.java:4001)at org.apache.catalina.core.StandardContext.start(StandardContext.java:4651)at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:791)at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:771)at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:546)at org.apache.catalina.startup.HostConfig.deployDescriptor(HostConfig.java:637)at org.apache.catalina.startup.HostConfig.deployDescriptors(HostConfig.java:563)at org.apache.catalina.startup.HostConfig.deployApps(HostConfig.java:498)at org.apache.catalina.startup.HostConfig.start(HostConfig.java:1277)at org.apache.catalina.startup.HostConfig.lifecycleEvent(HostConfig.java:321)at org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:119)at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1053)at org.apache.catalina.core.StandardHost.start(StandardHost.java:785)at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1045)at org.apache.catalina.core.StandardEngine.start(StandardEngine.java:445)at org.apache.catalina.core.StandardService.start(StandardService.java:519)at org.apache.catalina.core.StandardServer.start(StandardServer.java:710)at org.apache.catalina.startup.Catalina.start(Catalina.java:581)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:289)at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:414)2011-1-10 18:08:48 org.apache.catalina.core.StandardContext start严重: Error filterStart2011-1-10 18:08:48 org.apache.catalina.core.StandardContext start严重: Context [/report] startup failed due to previous errorsat org.apache.catalina.core.Sta2011-1-10 18:08:48 org.apache.catalina.loader.WebappClassLoader clearReferencesJdbc严重: The web application [/report] registered the JBDC driver [com.mysql.jdbc.Driver] but failed to unregister it when the web application was stopped. To prevent a memory leak, the JDBC Driver has been forcibly unregistered.

项目启动时报错信息，（tomcat下有老的程序一直报错）

原因加载spring.xml和ibatis.xml时错误，

 

检查相关dao service实现类是否错误，ibatis.xml节点大小写等。