但是我面临着第二种形式的错误message An exception occurred processing JSP page /ctsFrmCaseStage.jspfulfilling this request.org.apache.jasper.JasperException: An exception occurred processing JSPpage /ctsFrmCaseStage.jsp at line 22
ChartUtilities.writeChartAsPNG(response.getOutputStream(), chart,JspServletWrappe E SRVE0068E: Uncaught exception thrown in one of the service methods of the servlet: /jsp/layout/layout.jsp._jsp._layout._jspx_me