！poi实现word预览 抛出classNOTfound错误
日期：2014-05-18 浏览次数：20766 次
求助！poi实现word预览 抛出classNOTfound异常
严重: Servlet.service() for servlet MVC threw exception
java.lang.ClassNotFoundException: org.apache.poi.hwpf.extractor.WordExtractor
at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1647)
at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1493)
at com.runsi.notice.web.TransmitFile.yuLan(TransmitFile.java:90)
at com.runsi.notice.web.NoticeController.yulan(NoticeController.java:299)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:601)
at org.frameworkset.web.servlet.handler.annotations.HandlerMethodInvoker.doInvokeMethod(HandlerMethodInvoker.java:261)
at org.frameworkset.web.servlet.handler.annotations.HandlerMethodInvoker.invokeHandlerMethod(HandlerMethodInvoker.java:176)
at org.frameworkset.web.servlet.handler.HandlerUtils.invokeHandlerMethod(HandlerUtils.java:2564)
at org.frameworkset.web.servlet.handler.annotations.AnnotationMethodHandlerAdapter.invokeHandlerMethod(AnnotationMethodHandlerAdapter.java:298)
at org.frameworkset.web.servlet.handler.annotations.AnnotationMethodHandlerAdapter.handle(AnnotationMethodHandlerAdapter.java:274)
at org.frameworkset.web.servlet.DispatchServlet.doDispatch(DispatchServlet.java:792)
at org.frameworkset.web.servlet.DispatchServlet.doService(DispatchServlet.java:649)
at org.frameworkset.web.servlet.DispatchServlet.processRequest(DispatchServlet.java:421)
at org.frameworkset.web.servlet.DispatchServlet.doGet(DispatchServlet.java:1593)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:617)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at com.frameworkset.common.filter.CharsetEncodingFilter.doFilter(CharsetEncodingFilter.java:93)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
严重: Servlet.service() for servlet MVC threw exception
java.lang.ClassNotFoundException: org.apache.poi.hwpf.extractor.WordExtractor
at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1647)
at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1493)
at com.runsi.notice.web.TransmitFile.yuLan(TransmitFile.java:90)
at com.runsi.notice.web.NoticeController.yulan(NoticeController.java:299)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:601)
at org.frameworkset.web.servlet.handler.annotations.HandlerMethodInvoker.doInvokeMethod(HandlerMethodInvoker.java:261)
at org.frameworkset.web.servlet.handler.annotations.HandlerMethodInvoker.invokeHandlerMethod(HandlerMethodInvoker.java:176)
at org.frameworkset.web.servlet.handler.HandlerUtils.invokeHandlerMethod(HandlerUtils.java:2564)
at org.frameworkset.web.servlet.handler.annotations.AnnotationMethodHandlerAdapter.invokeHandlerMethod(AnnotationMethodHandlerAdapter.java:298)
at org.frameworkset.web.servlet.handler.annotations.AnnotationMethodHandlerAdapter.handle(AnnotationMethodHandlerAdapter.java:274)
at org.frameworkset.web.servlet.DispatchServlet.doDispatch(DispatchServlet.java:792)
at org.frameworkset.web.servlet.DispatchServlet.doService(DispatchServlet.java:649)
at org.frameworkset.web.servlet.DispatchServlet.processRequest(DispatchServlet.java:421)
at org.frameworkset.web.servlet.DispatchServlet.doGet(DispatchServlet.java:1593)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:617)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at com.frameworkset.common.filter.CharsetEncodingFilter.doFilter(CharsetEncodingFilter.java:93)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
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