新建了一个数据源，正常的添加单据的ID，及其它字段，并且在数据源中提取SQL到分析器中执行，添加ID条件时可以查询得到数据，但是当套打引用此数据源后，在打印预览时却报如下错误，求解。
执行过程发生异常。具体信息请查看客户端日志，必要时请与开发人员联系。
Mon May 14 11:48:26 CST 2012
com.kingdee.bos.ctrl.reportone.r1.print.engine.exception.R1PrintDataException: R1Print getData from DataProvider error：rowset is null
at com.kingdee.bos.ctrl.reportone.r1.print.engine.data.R1PDataVisitor.execute(R1PDataVisitor.
java:140)
at com.kingdee.bos.ctrl.reportone.r1.print.engine.data.R1PDataVisitor.init(R1PDataVisitor.java:
106)
at com.kingdee.bos.ctrl.reportone.r1.print.engine.data.R1PDataVisitor.hasNext(R1PDataVisitor.
java:309)
at com.kingdee.bos.ctrl.reportone.r1.print.engine.RuntimeModel.hasNext(RuntimeModel.java:243)
at com.kingdee.bos.ctrl.reportone.r1.print.engine.R1PrintEngine.execute(R1PrintEngine.java:254)
at com.kingdee.bos.ctrl.reportone.r1.print.browser.R1PrintPageProvider.generate
(R1PrintPageProvider.java:117)
at com.kingdee.bos.ctrl.reportone.r1.print.browser.R1PrintBrowser$Generater.generate
(R1PrintBrowser.java:370)
at com.kingdee.bos.ctrl.reportone.r1.print.browser.R1PrintBrowser.generate(R1PrintBrowser.java:
197)
at com.kingdee.bos.ctrl.reportone.r1.print.browser.R1PrintBrowser.innerExportPDF
(R1PrintBrowser.java:413)
at com.kingdee.bos.ctrl.reportone.r1.print.browser.R1PrintBrowser.exportPDF(R1PrintBrowser.
java:393)
at com.kingdee.bos.ctrl.report.forapp.kdnote.webserver.KDNoteWebServerHelper.exportPDF
(KDNoteWebServerHelper.java:180)
at com.kingdee.bos.waf.rpt.KDRptNodeHelp.export(KDRptNodeHelp.java:213)
at com.kingdee.eas.base.form.web.ReportService.printCustomData(ReportService.java:183)
at com.kingdee.eas.base.form.web.ReportService.after(ReportService.java:59)
at com.kingdee.bos.waf.application.ApplicationPhaseListener.afterPhase
(ApplicationPhaseListener.java:33)
at sun.reflect.GeneratedMethodAccessor287.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:618)
at org.operamasks.faces.lifecycle.PhaseListenerAdapter.afterPhase(PhaseListenerAdapter.java:87)
at org.operamasks.faces.lifecycle.LifecycleImpl.notifyPhaseListeners(LifecycleImpl.java:148)
at org.operamasks.faces.lifecycle.LifecycleImpl.doPhase(LifecycleImpl.java:136)
at org.operamasks.faces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:82)
at javax.faces.webapp.FacesServlet.service(FacesServlet.java:244)
at com.apusic.web.container.ServletComponent.service(Unknown Source)
at com.apusic.web.container.ServletFilterWrapper.doFilter(Unknown Source)
at com.apusic.web.container.FilterChainImpl.doFilter(Unknown Source)
at com.kingdee.bos.waf.intercepter.Invocation.invoke(Invocation.java:114)
at com.kingdee.bos.waf.security.LoginInterceptor.intercept(LoginInterceptor.java:27)
at com.kingdee.bos.waf.intercepter.Invocation.invoke(Invocation.java:111)
at com.kingdee.bos.waf.servlet.wrap.GzipInterceptor.intercept(GzipInterceptor.java:54)
at com.kingdee.bos.waf.intercepter.Invocation.invoke(Invocation.java:111)
at com.kingdee.bos.waf.exception.ExceptionInterceptor.intercept(ExceptionInterceptor.java:52)
at com.kingdee.bos.waf.intercepter.Invocation.invoke(Invocation.java:111)
at com.kingdee.bos.waf.intercepter.Executor.execute(Executor.java:69)
at com.kingdee.bos.waf.intercepter.ExtensionFilter.doFilter(ExtensionFilter.java:37)
at com.apusic.web.container.FilterComponent.doFilter(Unknown Source)
at com.apusic.web.container.FilterChainImpl.performFilter(Unknown Source)
at com.apusic.web.container.FilterChainImpl.doFilter(Unknown Source)
at com.kingdee.bos.waf.security.WafTicketValidationFilter.doFilterInternal
(WafTicketValidationFilter.java:110)
at org.jasig.cas.client.web.filter.AbstractCasFilter.doFilter(AbstractCasFilter.java:100)
at org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:
138)
at com.apusic.web.container.FilterComponent.doFilter(Unknown Source)
at com.apusic.web.container.FilterChainImpl.performFilter(Unknown Source)
at com.apusic.web.container.FilterChainImpl.doFilter(Unknown Source)
at com.kingdee.bos.waf.security.WafAuthenticationFilter.doFilterInternal