Type Exception Report
Message Unable to compile class for JSP:
Description The server encountered an unexpected condition that prevented it from fulfilling the request.
Exception
org.apache.jasper.JasperException: Unable to compile class for JSP: An error occurred at line: [21] in the jsp file: [/WEB-INF/jsp/forum/archive-index.jsp] The method queryAllValidArchivalMonths(String) is undefined for the type ForumDAO 18: String viewerIp = request.getRemoteAddr(); 19: 20: List<Map.Entry<Integer, List<ArchivalMonth>>> list = Lists.newArrayList( 21: ArchivalMonth.indexedByYear(dao.queryAllValidArchivalMonths(viewerIp)).entrySet()); 22: list.sort(Comparator.comparingInt(e -> -e.getKey())); 23: for (Map.Entry<Integer, List<ArchivalMonth>> entry : list) { 24: entry.getValue().sort(ArchivalMonth::compareTo); Stacktrace: org.apache.jasper.compiler.DefaultErrorHandler.javacError(DefaultErrorHandler.java:103) org.apache.jasper.compiler.ErrorDispatcher.javacError(ErrorDispatcher.java:212) org.apache.jasper.compiler.JDTCompiler.generateClass(JDTCompiler.java:495) org.apache.jasper.compiler.Compiler.compile(Compiler.java:378) org.apache.jasper.compiler.Compiler.compile(Compiler.java:350) org.apache.jasper.compiler.Compiler.compile(Compiler.java:334) org.apache.jasper.JspCompilationContext.compile(JspCompilationContext.java:595) org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:399) org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:386) org.apache.jasper.servlet.JspServlet.init(JspServlet.java:139) org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:493) org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:81) org.apache.catalina.valves.AbstractAccessLogValve.invoke(AbstractAccessLogValve.java:660) org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:343) org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:798) org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:66) org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:806) org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1498) org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49) java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) java.lang.Thread.run(Thread.java:748)
Note The full stack trace of the root cause is available in the server logs.