报表空指针异常

喝的酒少 · 发表于 2014-3-15 00:22:48

java.lang.RuntimeException: Excel生成报表定义失败，文件名：F:\X5.2.5_dev\X5.2.5\model\UI\stubbsjysx\baobiao\process\studentbb\reports/fzActivity_groupReport.xls at com.justep.report.xls.XLSTransformer.transform(Unknown Source) at com.justep.xbl.report.Report.generateReportDoc(Report.java:351) at com.justep.xbl.report.Report.generateReportDefine(Report.java:320) at com.justep.xbl.report.Report.execute(Report.java:70) at com.justep.xbl.runtime.TemplateEngine.computeJavaTemplate(Unknown Source) at com.justep.xbl.runtime.TemplateEngine.exeucte(Unknown Source) at com.justep.xbl.runtime.XBLEngine.parserBinding(Unknown Source) at com.justep.xbl.runtime.XBLEngine.parser(Unknown Source) at com.justep.xbl.runtime.XBLEngine.parser(Unknown Source) at com.justep.xbl.runtime.XBLEngine.parser(Unknown Source) at com.justep.xbl.runtime.XBLEngine.parser(Unknown Source) at com.justep.xbl.runtime.XBLEngine.excute(Unknown Source) at com.justep.ui.util.UIUtils.xbl(Unknown Source) at com.justep.ui.WindowCompiler.w2Middle(Unknown Source) at com.justep.ui.WindowCompiler.compile(Unknown Source) at com.justep.ui.WindowServer.getWindow(Unknown Source) at com.justep.ui.WindowServer.service(Unknown Source) at com.justep.ui.servlet.MainServlet.service(Unknown Source) 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 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) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:298) at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:857) at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:588) at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:489) at java.lang.Thread.run(Thread.java:595)Caused by: java.lang.RuntimeException: Excel生成报表定义失败 at com.justep.report.xls.XLSTransformer.transform(Unknown Source) ... 31 moreCaused by: java.lang.NullPointerException at com.justep.report.xls.XLSTransUtils.initDataSource(Unknown Source) at com.justep.report.xls.XLSTransModel.a(Unknown Source) at com.justep.report.xls.XLSTransModel.transform(Unknown Source) ... 32 more