沫离痕 2018-06-26 10:07 采纳率: 100%
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easypoi导出excel遇到的问题,搭配spring+springmvc+mybatis

18:08:20.146 [http-nio-8080-exec-5] ERROR o.j.poi.cache.ExcelCache - null
java.lang.NullPointerException: null
at org.jeecgframework.poi.cache.ExcelCache.getWorkbook(ExcelCache.java:61) ~[easypoi-base-2.4.0.jar:na]
at org.jeecgframework.poi.excel.export.template.ExcelExportOfTemplateUtil.getCloneWorkBook(ExcelExportOfTemplateUtil.java:217) [easypoi-base-2.4.0.jar:na]
at org.jeecgframework.poi.excel.export.template.ExcelExportOfTemplateUtil.createExcleByTemplate(ExcelExportOfTemplateUtil.java:182) [easypoi-base-2.4.0.jar:na]
at org.jeecgframework.poi.excel.ExcelExportUtil.exportExcel(ExcelExportUtil.java:165) [easypoi-base-2.4.0.jar:na]
at com.TQES.sysmanager.controller.ExportController.fe_map(ExportController.java:170) [classes/:na]
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:1.8.0_31]
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[na:1.8.0_31]
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:1.8.0_31]
at java.lang.reflect.Method.invoke(Method.java:483) ~[na:1.8.0_31]
at org.springframework.web.method.support.InvocableHandlerMethod.doInvoke(InvocableHandlerMethod.java:221) [spring-web-4.1.7.jar:4.1.7.RELEASE]
at org.springframework.web.method.support.InvocableHandlerMethod.invokeForRequest(InvocableHandlerMethod.java:137) [spring-web-4.1.7.jar:4.1.7.RELEASE]
at org.springframework.web.servlet.mvc.method.annotation.ServletInvocableHandlerMethod.invokeAndHandle(ServletInvocableHandlerMethod.java:110) [spring-webmvc-4.1.7.jar:4.1.7.RELEASE]
at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.invokeHandleMethod(RequestMappingHandlerAdapter.java:776) [spring-webmvc-4.1.7.jar:4.1.7.RELEASE]
at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.handleInternal(RequestMappingHandlerAdapter.java:705) [spring-webmvc-4.1.7.jar:4.1.7.RELEASE]
at org.springframework.web.servlet.mvc.method.AbstractHandlerMethodAdapter.handle(AbstractHandlerMethodAdapter.java:85) [spring-webmvc-4.1.7.jar:4.1.7.RELEASE]
at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:959) [spring-webmvc-4.1.7.jar:4.1.7.RELEASE]
at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:893) [spring-webmvc-4.1.7.jar:4.1.7.RELEASE]
at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:967) [spring-webmvc-4.1.7.jar:4.1.7.RELEASE]
at org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:858) [spring-webmvc-4.1.7.jar:4.1.7.RELEASE]
at javax.servlet.http.HttpServlet.service(HttpServlet.java:622) [servlet-api.jar:na]
at org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:843) [spring-webmvc-4.1.7.jar:4.1.7.RELEASE]
at javax.servlet.http.HttpServlet.service(HttpServlet.java:729) [servlet-api.jar:na]
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:291) [catalina.jar:8.0.27]
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) [catalina.jar:8.0.27]
at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52) [tomcat-websocket.jar:8.0.27]
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:239) [catalina.jar:8.0.27]
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) [catalina.jar:8.0.27]
at com.TQES.filter.AuthFilter.doFilter(AuthFilter.java:32) [classes/:na]
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:239) [catalina.jar:8.0.27]
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) [catalina.jar:8.0.27]
at com.alibaba.druid.support.http.WebStatFilter.doFilter(WebStatFilter.java:123) [druid-1.0.15.jar:1.0.15]
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:239) [catalina.jar:8.0.27]
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) [catalina.jar:8.0.27]
at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:85) [spring-web-4.1.7.jar:4.1.7.RELEASE]
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) [spring-web-4.1.7.jar:4.1.7.RELEASE]
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:239) [catalina.jar:8.0.27]
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) [catalina.jar:8.0.27]
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:217) [catalina.jar:8.0.27]
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:106) [catalina.jar:8.0.27]
at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:502) [catalina.jar:8.0.27]
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:142) [catalina.jar:8.0.27]
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:79) [catalina.jar:8.0.27]
at org.apache.catalina.valves.AbstractAccessLogValve.invoke(AbstractAccessLogValve.java:616) [catalina.jar:8.0.27]
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:88) [catalina.jar:8.0.27]
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:518) [catalina.jar:8.0.27]
at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1091) [tomcat-coyote.jar:8.0.27]
at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:673) [tomcat-coyote.jar:8.0.27]
at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1500) [tomcat-coyote.jar:8.0.27]
at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.run(NioEndpoint.java:1456) [tomcat-coyote.jar:8.0.27]
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) [na:1.8.0_31]
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) [na:1.8.0_31]
at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) [tomcat-util.jar:8.0.27]
at java.lang.Thread.run(Thread.java:745) [na:1.8.0_31]
六月 26, 2018 6:08:20 下午 org.apache.catalina.core.StandardWrapperValve invoke
严重: Servlet.service() for servlet [spring] in context with path [/TQES] threw exception [Handler processing failed; nested exception is com.google.common.util.concurrent.ExecutionError: java.lang.NoSuchMethodError: org.apache.poi.util.IOUtils.closeQuietly(Ljava/io/Closeable;)V] with root cause
java.lang.NoSuchMethodError: org.apache.poi.util.IOUtils.closeQuietly(Ljava/io/Closeable;)V
at org.jeecgframework.poi.cache.manager.FileLoadeImpl.getFile(FileLoadeImpl.java:62)
at org.jeecgframework.poi.cache.manager.POICacheManager$1.load(POICacheManager.java:57)
at org.jeecgframework.poi.cache.manager.POICacheManager$1.load(POICacheManager.java:52)
at com.google.common.cache.LocalCache$LoadingValueReference.loadFuture(LocalCache.java:3542)
at com.google.common.cache.LocalCache$Segment.loadSync(LocalCache.java:2323)
at com.google.common.cache.LocalCache$Segment.lockedGetOrLoad(LocalCache.java:2286)
at com.google.common.cache.LocalCache$Segment.get(LocalCache.java:2201)
at com.google.common.cache.LocalCache.get(LocalCache.java:3953)
at com.google.common.cache.LocalCache.getOrLoad(LocalCache.java:3957)
at com.google.common.cache.LocalCache$LocalLoadingCache.get(LocalCache.java:4875)
at org.jeecgframework.poi.cache.manager.POICacheManager.getFile(POICacheManager.java:67)
at org.jeecgframework.poi.cache.ExcelCache.getWorkbook(ExcelCache.java:44)
at org.jeecgframework.poi.excel.export.template.ExcelExportOfTemplateUtil.getCloneWorkBook(ExcelExportOfTemplateUtil.java:217)
at org.jeecgframework.poi.excel.export.template.ExcelExportOfTemplateUtil.createExcleByTemplate(ExcelExportOfTemplateUtil.java:182)
at org.jeecgframework.poi.excel.ExcelExportUtil.exportExcel(ExcelExportUtil.java:165)
at com.TQES.sysmanager.controller.ExportController.fe_map(ExportController.java:170)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:483)
at org.springframework.web.method.support.InvocableHandlerMethod.doInvoke(InvocableHandlerMethod.java:221)
at org.springframework.web.method.support.InvocableHandlerMethod.invokeForRequest(InvocableHandlerMethod.java:137)
at org.springframework.web.servlet.mvc.method.annotation.ServletInvocableHandlerMethod.invokeAndHandle(ServletInvocableHandlerMethod.java:110)
at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.invokeHandleMethod(RequestMappingHandlerAdapter.java:776)
at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.handleInternal(RequestMappingHandlerAdapter.java:705)
at org.springframework.web.servlet.mvc.method.AbstractHandlerMethodAdapter.handle(AbstractHandlerMethodAdapter.java:85)
at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:959)

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4条回答 默认 最新

  • weixin_40852944 2018-06-26 10:48
    关注

    六月 26, 2018 6:08:20 下午 org.apache.catalina.core.StandardWrapperValve invoke
    严重: Servlet.service() for servlet [spring] in context with path [/TQES] threw exception [Handler processing failed; nested exception is com.google.common.util.concurrent.ExecutionError: java.lang.NoSuchMethodError: org.apache.poi.util.IOUtils.closeQuietly(Ljava/io/Closeable;)V] with root cause
    java.lang.NoSuchMethodError: org.apache.poi.util.IOUtils.closeQuietly(Ljava/io/Closeable;)V

    poi里面的类IOUtils从3.8开始才有 closeQuietly 这个方法,所以我感觉应该是你项目中存在多个poi版本,一个低于3.8的一个高的,你处理的方法就是把低版本的排除掉就行了

    本回答被题主选为最佳回答 , 对您是否有帮助呢?
    评论
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