Parse error at line 1, column 1. Encountered: = 错误是怎么回事？
可以正常显示报表，但控制台报如下错误，是怎么回事？
Parse error at line 1, column 1. Encountered: =
Parse error at line 1, column 1. Encountered: =
at bsh.Parser.generateParseException(Parser.java:6248)
at bsh.Parser.jj_consume_token(Parser.java:6200)
at bsh.Parser.Line(Parser.java:155)
at bsh.Interpreter.Line(Interpreter.java:1337)
at bsh.Interpreter.eval(Interpreter.java:780)
at bsh.Interpreter.eval(Interpreter.java:762)
at bsh.Interpreter.eval(Interpreter.java:1015)
at bsh.Interpreter.eval(Interpreter.java:1005)
at jatools.engine.script.ReportContext.eval(ReportContext.java:241)
at jatools.engine.printer.AbstractPrinter.doBeforePrint(AbstractPrinter.java:289)
at jatools.engine.printer.AbstractContainerPrinter.print(AbstractContainerPrinter.java:174)
at jatools.engine.printer.AbstractContainerPrinter.printChildren(AbstractContainerPrinter.java:144)
at jatools.engine.printer.AbstractContainerPrinter.next(AbstractContainerPrinter.java:264)
at jatools.engine.printer.AbstractContainerPrinter.print(AbstractContainerPrinter.java:201)
at jatools.engine.printer.ReportPrinter.print(ReportPrinter.java:256)
at jatools.engine._Job.generatePage(_Job.java:150)
at jatools.engine._Job.printAsDHTML2(_Job.java:123)
at jatools.engine.ReportJob.printAsDHTML(ReportJob.java:134)
at jatools.tags.ReportTag.writeOut(ReportTag.java:156)
at jatools.tags.ContainerTag.writeOut(ContainerTag.java:78)
at org.apache.jsp.tools.defaultviewer_jsp._jspService(defaultviewer_jsp.java:311)
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:374)
at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:342)
at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:267)
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.ApplicationDispatcher.invoke(ApplicationDispatcher.java:646)
at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:436)
at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:374)
at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:302)
at org.apache.jsp.tools.reportviewer_jsp._jspService(reportviewer_jsp.java:64)
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:374)
at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:342)
at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:267)
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: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:293)
at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:849)
at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:583)
at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:454)
at java.lang.Thread.run(Unknown Source)
