org.apache.jasper.JasperException: Unable to compile class for JSP: An error occurred at line: [28] in the generated java file: [/var/lib/tomcat8/work/Catalina/www.limerickleader.ie/ROOT/org/apache/jsp/widget/head/canonical_jsp.java] The blank final field _jspx_imports_packages may not have been initialized An error occurred at line: [30] in the generated java file: [/var/lib/tomcat8/work/Catalina/www.limerickleader.ie/ROOT/org/apache/jsp/widget/head/canonical_jsp.java] The blank final field _jspx_imports_classes may not have been initialized An error occurred at line: [47] in the generated java file: [/var/lib/tomcat8/work/Catalina/www.limerickleader.ie/ROOT/org/apache/jsp/widget/head/canonical_jsp.java] This method must return a result of type Map An error occurred at line: [51] in the generated java file: [/var/lib/tomcat8/work/Catalina/www.limerickleader.ie/ROOT/org/apache/jsp/widget/head/canonical_jsp.java] This method must return a result of type Set An error occurred at line: [55] in the generated java file: [/var/lib/tomcat8/work/Catalina/www.limerickleader.ie/ROOT/org/apache/jsp/widget/head/canonical_jsp.java] This method must return a result of type Set An error occurred at line: [59] in the generated java file: [/var/lib/tomcat8/work/Catalina/www.limerickleader.ie/ROOT/org/apache/jsp/widget/head/canonical_jsp.java] This method must return a result of type ExpressionFactory An error occurred at line: [70] in the generated java file: [/var/lib/tomcat8/work/Catalina/www.limerickleader.ie/ROOT/org/apache/jsp/widget/head/canonical_jsp.java] This method must return a result of type InstanceManager Stacktrace: at org.apache.jasper.compiler.DefaultErrorHandler.javacError(DefaultErrorHandler.java:103) at org.apache.jasper.compiler.ErrorDispatcher.javacError(ErrorDispatcher.java:198) at org.apache.jasper.compiler.JDTCompiler.generateClass(JDTCompiler.java:449) at org.apache.jasper.compiler.Compiler.compile(Compiler.java:361) at org.apache.jasper.compiler.Compiler.compile(Compiler.java:336) at org.apache.jasper.compiler.Compiler.compile(Compiler.java:323) at org.apache.jasper.JspCompilationContext.compile(JspCompilationContext.java:585) at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:363) at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:401) at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:345) at javax.servlet.http.HttpServlet.service(HttpServlet.java:729) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:292) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:207) at CharsetFilter.doFilter(CharsetFilter.java:78) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:240) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:207) at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:720) at org.apache.catalina.core.ApplicationDispatcher.doInclude(ApplicationDispatcher.java:584) at org.apache.catalina.core.ApplicationDispatcher.include(ApplicationDispatcher.java:523) at org.apache.jasper.runtime.JspRuntimeLibrary.include(JspRuntimeLibrary.java:878) at org.apache.jsp.widget.head.meta_005ftags_jsp._jspService(meta_005ftags_jsp.java:1062) at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70) at javax.servlet.http.HttpServlet.service(HttpServlet.java:729) at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:438) at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:401) at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:345) at javax.servlet.http.HttpServlet.service(HttpServlet.java:729) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:292) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:207) at CharsetFilter.doFilter(CharsetFilter.java:78) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:240) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:207) at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:720) at org.apache.catalina.core.ApplicationDispatcher.doInclude(ApplicationDispatcher.java:584) at org.apache.catalina.core.ApplicationDispatcher.include(ApplicationDispatcher.java:523) at org.apache.jasper.runtime.JspRuntimeLibrary.include(JspRuntimeLibrary.java:878) at org.apache.jsp.widget.head.top_jsp._jspService(top_jsp.java:174) at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70) at javax.servlet.http.HttpServlet.service(HttpServlet.java:729) at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:438) at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:401) at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:345) at javax.servlet.http.HttpServlet.service(HttpServlet.java:729) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:292) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:207) at CharsetFilter.doFilter(CharsetFilter.java:78) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:240) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:207) at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:720) at org.apache.catalina.core.ApplicationDispatcher.doInclude(ApplicationDispatcher.java:584) at org.apache.catalina.core.ApplicationDispatcher.include(ApplicationDispatcher.java:523) at org.apache.jasper.runtime.JspRuntimeLibrary.include(JspRuntimeLibrary.java:878) at org.apache.jsp.includes.layout.ico_005farticle_005fstandard_jsp._jspService(ico_005farticle_005fstandard_jsp.java:110) at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70) at javax.servlet.http.HttpServlet.service(HttpServlet.java:729) at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:438) at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:401) at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:345) at javax.servlet.http.HttpServlet.service(HttpServlet.java:729) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:292) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:207) at CharsetFilter.doFilter(CharsetFilter.java:78) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:240) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:207) at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:720) at org.apache.catalina.core.ApplicationDispatcher.doInclude(ApplicationDispatcher.java:584) at org.apache.catalina.core.ApplicationDispatcher.include(ApplicationDispatcher.java:523) at org.apache.jasper.runtime.JspRuntimeLibrary.include(JspRuntimeLibrary.java:878) at org.apache.jsp.articolo_jsp._jspService(articolo_jsp.java:749) at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70) at javax.servlet.http.HttpServlet.service(HttpServlet.java:729) at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:438) at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:401) at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:345) at javax.servlet.http.HttpServlet.service(HttpServlet.java:729) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:292) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:207) at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:240) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:207) at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:720) at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:466) at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:391) at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:318) at routing.routes.Article.processRequest(Article.java:82) at routing.VirtualCmsFilter.doFilter(VirtualCmsFilter.java:104) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:240) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:207) at CharsetFilter.doFilter(CharsetFilter.java:78) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:240) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:207) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:106) at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:494) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:141) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:79) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:88) at org.apache.catalina.valves.RemoteIpValve.invoke(RemoteIpValve.java:676) at org.apache.catalina.valves.RemoteIpValve.invoke(RemoteIpValve.java:676) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:522) at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1095) at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:672) at org.apache.tomcat.util.net.AprEndpoint$SocketProcessor.doRun(AprEndpoint.java:2513) at org.apache.tomcat.util.net.AprEndpoint$SocketProcessor.run(AprEndpoint.java:2502) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) at java.lang.Thread.run(Thread.java:748)