错误信息：

: 产生数据工厂: com.raqsoft.report.dataset.SQLDataSetFactory 失败 (数据集名称):hbm 错误来源：: 数据集 hbm 中，数据源 hbm 无数据库连接，且未设定数据连接工厂，请检查数据源设定：

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产生数据工厂: com.raqsoft.report.dataset.SQLDataSetFactory 失败 (数据集名称):hbm 错误来源：: 数据集 hbm 中，数据源 hbm 无数据库连接，且未设定数据连接工厂，请检查数据源设定：
     at com.raqsoft.report.usermodel.Engine.$1(Unknown Source:199)
     at com.raqsoft.report.usermodel.Engine.$1(Unknown Source:163)
     at com.raqsoft.report.usermodel.Engine.calc(Unknown Source:109)
     at com.raqsoft.report.cache.lIllIllIIllllIIl.getReport(Unknown Source:137)
     at com.raqsoft.report.cache.ReportCache.getReport(Unknown Source:176)
     at com.raqsoft.report.tag.HtmlTag.doStartTag(Unknown Source:348)
     at org.apache.jsp.reportJsp.preview_jsp._jspService(preview_jsp.java:240)
     at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)
     at javax.servlet.http.HttpServlet.service(HttpServlet.java:731)
     at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:439)
     at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:395)
     at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:339)
     at javax.servlet.http.HttpServlet.service(HttpServlet.java:731)
     at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:303)
     at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
     at com.raqsoft.report.webutil.CharacterEncodingFilter.doFilter(Unknown Source:44)
     at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)
     at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
     at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:218)
     at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:110)
     at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:506)
     at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:169)
     at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:103)
     at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:116)
     at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:445)
     at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1115)
     at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:637)
     at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:316)
     at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(Unknown Source)
     at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
     at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
     at java.lang.Thread.run(Unknown Source) Caused by: : 数据集 hbm 中，数据源 hbm 无数据库连接，且未设定数据连接工厂，请检查数据源设定：
     at com.raqsoft.report.dataset.SQLDataSetFactory.createDataSetM(Unknown Source:91)
     at com.raqsoft.report.usermodel.Engine._$1(Unknown Source:179)
     … 31 more