| HTTP Status 500 - Servlet execution threw an exception type Exception report message Servlet execution threw an exception description The server encountered an internal error that prevented it from fulfilling this request. exception javax.servlet.ServletException: Servlet execution threw an exception org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)root cause java.lang.NoSuchMethodError: com.fr.report.ExtraReportClassManager.getArray(Ljava/lang/String;)Ljava/util/Set; com.fr.plugin.widget.excel.Excel2003.createMenuItems(Unknown Source) com.fr.form.ui.MenuButton.itemsJO(Unknown Source) com.fr.form.ui.ToolBarMenuButton.createChildConfig(Unknown Source) com.fr.form.ui.MenuButton.itemsJO(Unknown Source) com.fr.form.ui.MenuButton.createJSONConfig(Unknown Source) com.fr.form.ui.ToolBarMenuButton.createJSONConfig(Unknown Source) com.fr.form.ui.ToolBar.createJSONComponents(Unknown Source) com.fr.form.ui.ToolBar.createJSONConfig(Unknown Source) com.fr.report.web.ToolBarManager.toJSONConfig(Unknown Source) com.fr.web.core.ReportWebUtils.dealWithToolbar(Unknown Source) com.fr.web.core.ReportWebUtils.policyMap4Tpl(Unknown Source) com.fr.web.core.ReportWebUtils.context4PolicyPaneTpl(Unknown Source) com.fr.web.core.ReportWebUtils.context4PolicyPaneTpl(Unknown Source) com.fr.web.core.ReportWebUtils.context4PageTpl(Unknown Source) com.fr.stable.ViewActor.createContext4Tpl(Unknown Source) com.fr.web.core.reserve.ReportletDealWith.dealWithHtml(Unknown Source) com.fr.web.core.reserve.ReportletDealWith.dealWithPageHtml(Unknown Source) com.fr.web.core.reserve.ReportletDealWith.dealWithReportlet(Unknown Source) com.fr.web.core.Reportlet.dealWeblet(Unknown Source) com.fr.web.core.ReportDispatcher.dealWeblet(Unknown Source) com.fr.web.core.ReportDispatcher.dealWithRequest(Unknown Source) com.fr.web.BaseServlet.doGet(Unknown Source) javax.servlet.http.HttpServlet.service(HttpServlet.java:620) javax.servlet.http.HttpServlet.service(HttpServlet.java:727) org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)note The full stack trace of the root cause is available in the Apache Tomcat/7.0.57 logs. 通过设计器和决策系统运行cpt报表程序，都提示这个，手机端却可以查看，请问是什么原因造成的，服务器系统是linux |
