| 2014-11-26 17:40:23 警告: 报表计算中[Name : /emr/zyfy.cpt] [Parameter : {_ : 1416994823334[java.lang.String], __LOCALE__ : zh_CN[java.util.Locale], __PI__ : true[java.lang.String], REPORTLET : /emr/zyfy.cpt[java.lang.String], REPORTNAME : /emr/zyfy.cpt[java.lang.String]}][Type : page] : Cannot create JDBC driver of class '' for connect URL '' com.fr.third.org.apache.commons.dbcp.SQLNestedException: Cannot create JDBC driver of class '' for connect URL '' at com.fr.third.org.apache.commons.dbcp.BasicDataSource.createConnectionFactory(BasicDataSource.java:1452) at com.fr.third.org.apache.commons.dbcp.BasicDataSource.createDataSource(BasicDataSource.java:1371) at com.fr.third.org.apache.commons.dbcp.BasicDataSource.getConnection(BasicDataSource.java:1044) at com.fr.data.pool.MemoryConnection.create(Unknown Source) at com.fr.data.impl.JDBCDatabaseConnection.createConnection(Unknown Source) at com.fr.data.impl.DatabaseDictionary.asTableData(Unknown Source) at com.fr.data.impl.FormulaDisplayDictionary.createKVS(Unknown Source) at com.fr.data.impl.FormulaDisplayDictionary.get(Unknown Source) at com.fr.base.present.DictPresent.present(Unknown Source) at com.fr.base.present.DictPresent.present(Unknown Source) at com.fr.report.core.A.I$_C.B(Unknown Source) at com.fr.report.core.A.I$_C.A(Unknown Source) at com.fr.report.core.A.I$_C.A(Unknown Source) at com.fr.report.core.A.I$_C.A(Unknown Source) at com.fr.report.core.A.I.execute4ECReport(Unknown Source) at com.fr.report.core.A.I.A(Unknown Source) at com.fr.report.worksheet.WorkSheet._execute(Unknown Source) at com.fr.report.worksheet.WorkSheet.execute(Unknown Source) at com.fr.report.core.A.C.D.F(Unknown Source) at com.fr.report.core.A.C.D.C(Unknown Source) at com.fr.main.impl.WorkBook.execute(Unknown Source) at com.fr.log.LogUtils$1.exe(Unknown Source) at com.fr.log.LogUtils.executeAndLogAndRecord(Unknown Source) at com.fr.log.LogUtils.executeAndLogRecord(Unknown Source) at com.fr.web.cache.ReportCache.getResultWorkBook(Unknown Source) at com.fr.main.impl.WorkBookTemplateDelegate.execute(Unknown Source) at com.fr.web.core.ShowWorkBookPolicy$Policy4Page.show(Unknown Source) at com.fr.web.core.ReportSessionIDInfor.showDirect(Unknown Source) at com.fr.web.core.ReportSessionIDInfor.initBook2Show(Unknown Source) at com.fr.web.core.ReportSessionIDInfor.getWorkBook2Show(Unknown Source) at com.fr.web.core.ReportSessionIDInfor.createPageSetChain(Unknown Source) at com.fr.web.core.ReportSessionIDInfor.getReportPage(Unknown Source) at com.fr.web.core.service.PageService$PageContentReader.getReportPageBySessionIDInfo(Unknown Source) at com.fr.web.core.service.PageService$PageContentReader.readPageContent(Unknown Source) at com.fr.web.core.service.PageService.process(Unknown Source) at com.fr.web.core.ReportDispatcher.dealInOp(Unknown Source) at com.fr.web.core.ReportDispatcher.dealWeblet(Unknown Source) at com.fr.web.core.ReportDispatcher.dealWithRequest(Unknown Source) at com.fr.web.BaseServlet.doGet(Unknown Source) at javax.servlet.http.HttpServlet.service(HttpServlet.java:707) at javax.servlet.http.HttpServlet.service(HttpServlet.java:820) at weblogic.servlet.internal.StubSecurityHelper$ServletServiceAction.run(StubSecurityHelper.java:227) at weblogic.servlet.internal.StubSecurityHelper.invokeServlet(StubSecurityHelper.java:125) at weblogic.servlet.internal.ServletStubImpl.execute(ServletStubImpl.java:292) at weblogic.servlet.internal.ServletStubImpl.execute(ServletStubImpl.java:175) at weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.run(WebAppServletContext.java:3594) at weblogic.security.acl.internal.AuthenticatedSubject.doAs(AuthenticatedSubject.java:321) at weblogic.security.service.SecurityManager.runAs(SecurityManager.java:121) at weblogic.servlet.internal.WebAppServletContext.securedExecute(WebAppServletContext.java:2202) at weblogic.servlet.internal.WebAppServletContext.execute(WebAppServletContext.java:2108) at weblogic.servlet.internal.ServletRequestImpl.run(ServletRequestImpl.java:1432) at weblogic.work.ExecuteThread.execute(ExecuteThread.java:201) at weblogic.work.ExecuteThread.run(ExecuteThread.java:173) Caused by: java.sql.SQLException: No suitable driver at java.sql.DriverManager.getDriver(DriverManager.java:264) at com.fr.third.org.apache.commons.dbcp.BasicDataSource.createConnectionFactory(BasicDataSource.java:1437) ... 52 more 在报表内写了一个下一页的超级链接链接到另外一张报表，另外一张报表可以打开并且内容可以正常显示但是后台会报这样的错误，求大神帮忙指导？ |
