本人用的是润乾报表的试用版，应该说授权文件是试用版，润乾版本5.0,Linux。数据源选用的是本地MySql，生成表格是没问题的，只是发布成网页的时候就报错了。
[2017-10-09 22:28:43]
INFO: Now is calculating report: /2.2.rpx
[2017-10-09 22:28:43]
DEBUG: CacheManager get report entry
[2017-10-09 22:28:43]
DEBUG: 开始读取模板缓存，模板缓存id是：/2.2.rpx
[2017-10-09 22:28:43]
DEBUG: 读取模板缓存结束，模板缓存id是：/2.2.rpx
[2017-10-09 22:28:43]
DEBUG: 开始读取模板缓存，模板缓存id是：/2.2.rpx
[2017-10-09 22:28:43]
DEBUG: 读取模板缓存结束，模板缓存id是：/2.2.rpx
[2017-10-09 22:28:43]
INFO: 开始运算报表，首先取数......
: 数据集ds1中，数据源mysql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:170)
at com.raqsoft.report.usermodel.Engine._$1(Unknown Source:154)
at com.raqsoft.report.usermodel.Engine.calc(Unknown Source:100)
at com.raqsoft.report.cache.lIllIllIIllllIIl.getReport(Unknown Source:136)
at com.raqsoft.report.cache.ReportCache.getReport(Unknown Source:171)
at com.raqsoft.report.tag.HtmlTag.doStartTag(Unknown Source:334)
at org.apache.jsp.reportJsp.preview_jsp._jspService(preview_jsp.java:231)
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 org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)
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$SocketProcessor.run(JIoEndpoint.java:316)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
at java.lang.Thread.run(Thread.java:745)
[2017-10-09 22:28:43]
SEVERE: 产生数据工厂: com.raqsoft.report.dataset.SQLDataSetFactory 失败
: 数据集ds1中，数据源mysql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:170)
at com.raqsoft.report.usermodel.Engine._$1(Unknown Source:154)
at com.raqsoft.report.usermodel.Engine.calc(Unknown Source:100)
at com.raqsoft.report.cache.lIllIllIIllllIIl.getReport(Unknown Source:136)
at com.raqsoft.report.cache.ReportCache.getReport(Unknown Source:171)
at com.raqsoft.report.tag.HtmlTag.doStartTag(Unknown Source:334)
at org.apache.jsp.reportJsp.preview_jsp._jspService(preview_jsp.java:231)
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 org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)
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$SocketProcessor.run(JIoEndpoint.java:316)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
at java.lang.Thread.run(Thread.java:745)
[2017-10-09 22:28:43]
SEVERE: error：
: 产生数据工厂: com.raqsoft.report.dataset.SQLDataSetFactory 失败 (数据集名称):ds1
错误来源：: 数据集ds1中，数据源mysql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:190)
at com.raqsoft.report.usermodel.Engine._$1(Unknown Source:154)
at com.raqsoft.report.usermodel.Engine.calc(Unknown Source:100)
at com.raqsoft.report.cache.lIllIllIIllllIIl.getReport(Unknown Source:136)
at com.raqsoft.report.cache.ReportCache.getReport(Unknown Source:171)
at com.raqsoft.report.tag.HtmlTag.doStartTag(Unknown Source:334)
at org.apache.jsp.reportJsp.preview_jsp._jspService(preview_jsp.java:231)
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 org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)
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$SocketProcessor.run(JIoEndpoint.java:316)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
at java.lang.Thread.run(Thread.java:745)
Caused by: : 数据集ds1中，数据源mysql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:170)
... 34 more
