在main函數中執行excel導出是可以的，但是部署到tomcat中就會抱一下錯誤，為什么呢，求解！SEVERE:?Servlet.service()?for?servlet?[Export]?in?context?with?path?[/auditproj]?threw?exception?[Servlet?execution?threw?an?exception]?with?root?cause

java.lang.ClassNotFoundException:?jxl.write.WritableCell

at?org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1718)

at?org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1569)

at?bing.servlet.ExportServlet.doPost(ExportServlet.java:24)

at?bing.servlet.ExportServlet.doGet(ExportServlet.java:20)

at?javax.servlet.http.HttpServlet.service(HttpServlet.java:620)

at?javax.servlet.http.HttpServlet.service(HttpServlet.java:727)

at?org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:303)

at?org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)

at?org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)

at?org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)

at?org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)

at?org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:220)

at?org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:122)

at?org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:501)

at?org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:170)

at?org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:98)

at?org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:950)

at?org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:116)

at?org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:408)

at?org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1040)

at?org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:607)

at?org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:313)

at?java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)

at?java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)

at?java.lang.Thread.run(Thread.java:722)

總結

以上是生活随笔為你收集整理的java中jxl飘红_jxl导出excel文件，部署到tomcat中就会报错，为什么呢，求解！的全部內容，希望文章能夠幫你解決所遇到的問題。

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