困扰很多天的DWR异常,待解决···
在用开发过程时,出现以下异常,困扰我很多天,一直没解决,请大家帮下。呵呵
严重: Allocate exception for servlet dwr-invoker
java.lang.NumberFormatException: null
at java.lang.Integer.parseInt(Integer.java:415)
at java.lang.Integer.parseInt(Integer.java:497)
at org.directwebremoting.util.VersionUtil.loadProperties(VersionUtil.java:129)
at org.directwebremoting.util.VersionUtil.getLabel(VersionUtil.java:108)
at org.directwebremoting.impl.StartupUtil.logStartup(StartupUtil.java:157)
at org.directwebremoting.servlet.DwrServlet.init(DwrServlet.java:62)
at org.apache.catalina.core.StandardWrapper.loadServlet(StandardWrapper.java:1161)
at org.apache.catalina.core.StandardWrapper.allocate(StandardWrapper.java:806)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:129)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:175)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:263)
at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:844)
at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:584)
at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447)
at java.lang.Thread.run(Thread.java:619)
注:项目应该是没问题的,别人都在用,而且我是直接从SVN上checkout下来的,没修改直接部署,启动Tomcat,其它的没有抛异常,只是访问Http://localhost:8080/项目名称/dwr 出现以上异常。