【发布时间】:2011-10-27 08:35:17
【问题描述】:
这是我第一次在官方发行版中运行 JasperReports 的 webapp 示例。 我将 \dist 和 \lib 中的 jar 放入 webapp 示例中,并将 webapp-sample 的整个目录部署到 tomcat 中。 但是当我尝试使用默认页面编译 WebappReport.jrxml 时,我看到了一个 error.jsp,它显示了以下提示:
JasperReports 遇到这个错误:
net.sf.jasperreports.engine.JRException: Errors were encountered when compiling report expressions class file:
1. scriptlets.WebappScriptlet cannot be resolved to a type
value = ((scriptlets.WebappScriptlet)((scriptlets.WebappScriptlet)parameter_REPORT_SCRIPTLET.getValue())).hello(); //$JR_EXPR_ID=23$
<------------------------>
2. scriptlets.WebappScriptlet cannot be resolved to a type
value = ((scriptlets.WebappScriptlet)((scriptlets.WebappScriptlet)parameter_REPORT_SCRIPTLET.getValue())).hello(); //$JR_EXPR_ID=23$
<------------------------>
3. scriptlets.WebappScriptlet cannot be resolved to a type
value = ((scriptlets.WebappScriptlet)((scriptlets.WebappScriptlet)parameter_REPORT_SCRIPTLET.getValue())).hello(); //$JR_EXPR_ID=23$
<------------------------>
4. scriptlets.WebappScriptlet cannot be resolved to a type
value = ((scriptlets.WebappScriptlet)((scriptlets.WebappScriptlet)parameter_REPORT_SCRIPTLET.getValue())).hello(); //$JR_EXPR_ID=23$
<------------------------>
5. scriptlets.WebappScriptlet cannot be resolved to a type
value = ((scriptlets.WebappScriptlet)((scriptlets.WebappScriptlet)parameter_REPORT_SCRIPTLET.getValue())).hello(); //$JR_EXPR_ID=23$
<------------------------>
6. scriptlets.WebappScriptlet cannot be resolved to a type
value = ((scriptlets.WebappScriptlet)((scriptlets.WebappScriptlet)parameter_REPORT_SCRIPTLET.getValue())).hello(); //$JR_EXPR_ID=23$
<------------------------>
6 errors
at net.sf.jasperreports.engine.design.JRAbstractCompiler.compileReport(JRAbstractCompiler.java:191)
at net.sf.jasperreports.engine.JasperCompileManager.compileReport(JasperCompileManager.java:212)
at net.sf.jasperreports.engine.JasperCompileManager.compileReportToFile(JasperCompileManager.java:128)
at net.sf.jasperreports.engine.JasperCompileManager.compileReportToFile(JasperCompileManager.java:87)
at org.apache.jsp.jsp.compile_jsp._jspService(compile_jsp.java:61)
at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:388)
at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:313)
at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:260)
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:291)
at org.apache.coyote.http11.Http11AprProcessor.process(Http11AprProcessor.java:877)
at org.apache.coyote.http11.Http11AprProtocol$Http11ConnectionHandler.process(Http11AprProtocol.java:594)
at org.apache.tomcat.util.net.AprEndpoint$Worker.run(AprEndpoint.java:1675)
at java.lang.Thread.run(Thread.java:619)
【问题讨论】:
-
您是否尝试在 iReport 中编译此报告?
-
是的,但是 wgen 我尝试了 agian,我修复了它
-
最后的评论是否意味着问题已解决?
-
你能写出如何让其他人知道而不是在这种xkcd.com/979 的情况下吗? :)
标签: javascript jsp jasper-reports