2016-06-28 14:35:57,294 ERROR [com.ultrapower.iam.server.action.resource.sysresource.SystemResAction] - exportSysRes 导出Excel异常
java.lang.ArrayIndexOutOfBoundsException: -32710
at java.util.ArrayList.get(ArrayList.java:323)
at org.apache.poi.hssf.model.WorkbookRecordList.get(WorkbookRecordList.java:50)
at org.apache.poi.hssf.model.Workbook.getExFormatAt(Workbook.java:787)
at org.apache.poi.hssf.usermodel.HSSFCell.getCellStyle(HSSFCell.java:906)
at org.apache.poi.hssf.usermodel.HSSFSheet.autoSizeColumn(HSSFSheet.java:1727)
at org.apache.poi.hssf.usermodel.HSSFSheet.autoSizeColumn(HSSFSheet.java:1662)
at com.ultrapower.iam.server.service.resource.sysresource.impl.SysResServiceImpl.creatResListExcel(SysResServiceImpl.java:5412)
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:592)
at org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:307)
at org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:182)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:149)
at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:106)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:171)
at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:204)
at $Proxy20.creatResListExcel(Unknown Source)
at com.ultrapower.iam.server.action.resource.sysresource.SystemResAction.exportSysRes(SystemResAction.java:2622)
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:592)
at org.apache.struts.actions.DispatchAction.dispatchMethod(DispatchAction.java:270)
at com.ultrapower.iam.server.action.base.BaseAction.dispatchMethod(BaseAction.java:126)
at org.apache.struts.actions.DispatchAction.execute(DispatchAction.java:187)
at org.apache.struts.action.RequestProcessor.processActionPerform(RequestProcessor.java:431)
at org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:236)
at org.apache.struts.action.ActionServlet.process(ActionServlet.java:1196)
at org.apache.struts.action.ActionServlet.doGet(ActionServlet.java:414)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:690)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at com.ultrapower.ams.common.security.SecurityFilter.doFilter(SecurityFilter.java:108)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at com.ultrapower.ams.common.clientip.ClientIpFilter.doFilter(ClientIpFilter.java:35)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at com.ultrapower.ams.common.security.XSSSecurityFilter.doFilter(XSSSecurityFilter.java:66)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at com.ultrapower.ams.common.EncodingFilter.doFilter(EncodingFilter.java:58)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at com.ultrapower.ams.common.SessionCheckFilter.doFilter(SessionCheckFilter.java:184)
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:175)
at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:433)
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:286)
at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:844)
at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:583)
at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447)
at java.lang.Thread.run(Thread.java:595)
java.lang.ArrayIndexOutOfBoundsException: -32710
下标怎么是负，看下你的下标数据类型是什么
很明显的bug：
LOG：
java.lang.ArrayIndexOutOfBoundsException: -32710
at java.util.ArrayList.get(ArrayList.java:323)
文件ArrayList.java第323行，数组越界。
我不认为是自适应宽度引起的错误，我认为是在执行自适应宽度之前，某一行引起了错误，只是恰巧在执行ist_type_Sht.autoSizeColumn((int) j);时才
反应出来。
我没看到你代码，但你可以看下WorkbookRecordList.get(WorkbookRecordList.java:50)
我猜测是超出了这个List的范围。
数组越界错误呢，导出excel可以用直接用PageOffice试试的