org.apache.jasper.JasperException: An exception occurred processing [/WEB-INF/open/training/ebat/courseFinder.jsp] at line [190]

187:     
188:     // Check configuration
189:     String confError=checkConfiguration(publicationCode);
190:     if(confError!=null) throw new IllegalStateException(confError);
191: 
192:     DateFormat df=new SimpleDateFormat("dd/MM/yy");
193:     DateFormat cdf=new SimpleDateFormat("EEE dd/MM/yy",Locale.ITALIAN);


Stacktrace:
	at org.apache.jasper.servlet.JspServletWrapper.handleJspException(JspServletWrapper.java:573)
	at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:454)
	at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:337)
	at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:288)
	at jakarta.servlet.http.HttpServlet.service(HttpServlet.java:710)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:130)
	at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:514)
	at org.apache.catalina.core.ApplicationDispatcher.include(ApplicationDispatcher.java:412)
	at org.apache.jasper.runtime.JspRuntimeLibrary.include(JspRuntimeLibrary.java:902)
	at org.apache.jsp.fxOpen_jsp._jspService(fxOpen_jsp.java:207)
	at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:66)
	at jakarta.servlet.http.HttpServlet.service(HttpServlet.java:710)
	at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:436)
	at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:337)
	at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:288)
	at jakarta.servlet.http.HttpServlet.service(HttpServlet.java:710)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:130)
	at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:53)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:109)
	at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:514)
	at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:334)
	at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:263)
	at it.oxalis.cgs.fx.filters.UrlMapper.doFilter(UrlMapper.java:65)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:109)
	at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:167)
	at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:79)
	at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:483)
	at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:116)
	at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:93)
	at org.apache.catalina.valves.AbstractAccessLogValve.invoke(AbstractAccessLogValve.java:666)
	at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:74)
	at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:343)
	at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:396)
	at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:63)
	at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:903)
	at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1773)
	at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:52)
	at org.apache.tomcat.util.threads.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
	at org.apache.tomcat.util.threads.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:637)
	at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:59)
	at java.base/java.lang.Thread.run(Thread.java:833)
Caused by: java.lang.IllegalStateException: No confirmation mail template for code 'AGGRSPP2023'
	at org.apache.jsp.WEB_002dINF.open.training.ebat.courseFinder_jsp._jspService(courseFinder_jsp.java:363)
	at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:66)
	at jakarta.servlet.http.HttpServlet.service(HttpServlet.java:710)
	at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:436)
	... 39 more