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我安装了 SpagoBI 服务器 3.6，但无法运行我创建的任何报告，除了默认给出的示例报告。当我执行我的碧玉报告时，它显示“日志文件中的错误检查”。

这是日志文件错误：

ERROR it.eng.spagobi.utilities.engines.AbstractEngineStartServlet.handleException:64 - Service execution failed
it.eng.spagobi.utilities.engines.SpagoBIEngineException: An error occurred while executing report. Check log file for more information
    at it.eng.spagobi.engines.jasperreport.services.JasperReportEngineStartAction.doService(JasperReportEngineStartAction.java:105)
    at it.eng.spagobi.utilities.engines.AbstractEngineStartServlet.doService(AbstractEngineStartServlet.java:47)
    at it.eng.spagobi.utilities.service.AbstractBaseServlet.service(AbstractBaseServlet.java:48)
    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 it.eng.spagobi.utilities.filters.SpagoBIAccessFilter.doFilter(SpagoBIAccessFilter.java:193)
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
    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:128)
    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:286)
    at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:845)
    at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:583)
    at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447)
    at java.lang.Thread.run(Thread.java:722)
Caused by: it.eng.spagobi.engines.jasperreport.JasperReportEngineRuntimeException: Impossible to run report
    at it.eng.spagobi.engines.jasperreport.JasperReportEngineInstance.runReport(JasperReportEngineInstance.java:118)
    at it.eng.spagobi.engines.jasperreport.services.JasperReportEngineStartAction.doService(JasperReportEngineStartAction.java:95)
    ... 18 more
Caused by: it.eng.spagobi.engines.jasperreport.JasperReportEngineRuntimeException: Impossible to run report
    at it.eng.spagobi.engines.jasperreport.JasperReportEngineInstance.runReport(JasperReportEngineInstance.java:251)
    at it.eng.spagobi.engines.jasperreport.JasperReportEngineInstance.runReport(JasperReportEngineInstance.java:116)
    ... 19 more
Caused by: it.eng.spagobi.utilities.engines.SpagoBIEngineRuntimeException: Impossible to deserialize catalogue
    at it.eng.qbe.dataset.QbeDataSet.getCatalogue(QbeDataSet.java:252)
    at it.eng.qbe.dataset.QbeDataSet.init(QbeDataSet.java:82)
    at it.eng.qbe.dataset.QbeDataSet.loadData(QbeDataSet.java:104)
    at it.eng.spagobi.engines.jasperreport.JasperReportEngineInstance.runReport(JasperReportEngineInstance.java:205)
    ... 20 more
Caused by: java.lang.NoClassDefFoundError: org/json/JSONObject
    at it.eng.qbe.dataset.QbeDataSet.getCatalogue(QbeDataSet.java:242)
    ... 23 more
Caused by: java.lang.ClassNotFoundException: org.json.JSONObject
    at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1387)
    at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1233)
    ... 24 more

请帮我

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1 回答 1

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最里面的异常意味着没有找到类 org.json.JSONObject （很可能在这里找到：http: //www.json.org/），这通常是因为在类路径中找不到此类对应的jar，所以你需要下载这个类的 jar 并将它放在 Spago 的类路径中，我不熟悉 Spago 但你应该在他们的文档中找到如何把这个 jar 放在类路径中。

于 2013-07-05T14:20:24.323 回答