I created my own regions which I can use without issues inside of a normal page.
However, once I try to use them in my included pages I get the following error:
org.apache.jasper.JasperException: An exception occurred processing JSP page /WEB-INF/Views/Toerisme/Region/Header.jsp at line 12
12: <dxa:region name="Toerisme:Logo"/>
13:
14: <button class="sitemenu-trigger" aria-controls="mainnav" aria-expanded="false"><span
15: class="vlbr-icon icon-menu"></span><span class="sr-only">Open menu</span></button>
Stacktrace:
at org.apache.jasper.servlet.JspServletWrapper.handleJspException(JspServletWrapper.java:584) [jasper.jar:8.5.5]
at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:481) [jasper.jar:8.5.5]
at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:385) [jasper.jar:8.5.5]
at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:329) [jasper.jar:8.5.5]
at javax.servlet.http.HttpServlet.service(HttpServlet.java:729) [servlet-api.jar:na]
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:230) [catalina.jar:8.5.5]
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:165) [catalina.jar:8.5.5]
at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:726) [catalina.jar:8.5.5]
at org.apache.catalina.core.ApplicationDispatcher.doInclude(ApplicationDispatcher.java:592) [catalina.jar:8.5.5]
at org.apache.catalina.core.ApplicationDispatcher.include(ApplicationDispatcher.java:526) [catalina.jar:8.5.5]
at org.springframework.web.servlet.view.InternalResourceView.renderMergedOutputModel(InternalResourceView.java:229) [spring-webmvc-3.1.4.RELEASE.jar:3.1.4.RELEASE]
at org.springframework.web.servlet.view.AbstractView.render(AbstractView.java:262) [spring-webmvc-3.1.4.RELEASE.jar:3.1.4.RELEASE]
at org.springframework.web.servlet.DispatcherServlet.render(DispatcherServlet.java:1180) [spring-webmvc-3.1.4.RELEASE.jar:3.1.4.RELEASE]
at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:950) [spring-webmvc-3.1.4.RELEASE.jar:3.1.4.RELEASE]
at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:852) [spring-webmvc-3.1.4.RELEASE.jar:3.1.4.RELEASE]
at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:882) [spring-webmvc-3.1.4.RELEASE.jar:3.1.4.RELEASE]
at org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:778) [spring-webmvc-3.1.4.RELEASE.jar:3.1.4.RELEASE]
at javax.servlet.http.HttpServlet.service(HttpServlet.java:622) [servlet-api.jar:na]
at javax.servlet.http.HttpServlet.service(HttpServlet.java:729) [servlet-api.jar:na]
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:230) [catalina.jar:8.5.5]
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:165) [catalina.jar:8.5.5]
at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:726) [catalina.jar:8.5.5]
at org.apache.catalina.core.ApplicationDispatcher.doInclude(ApplicationDispatcher.java:592) [catalina.jar:8.5.5]
at org.apache.catalina.core.ApplicationDispatcher.include(ApplicationDispatcher.java:526) [catalina.jar:8.5.5]
at org.apache.jasper.runtime.JspRuntimeLibrary.include(JspRuntimeLibrary.java:887) ~[jasper.jar:8.5.5]
at org.apache.jasper.runtime.PageContextImpl.include(PageContextImpl.java:647) ~[jasper.jar:8.5.5]
at com.sdl.webapp.common.markup.AbstractMarkupTag.decorateInclude(AbstractMarkupTag.java:91) ~[dxa-common-api-1.5.0.jar:1.5.0]
at com.sdl.webapp.common.impl.taglib.dxa.RegionTag.doStartTag(RegionTag.java:144) ~[dxa-common-impl-1.5.0.jar:1.5.0]
at org.apache.jsp.WEB_002dINF.Views.Toerisme.Page.ToerismeHomePage_jsp._jspx_meth_dxa_005fregion_005f0(ToerismeHomePage_jsp.java:340) [ROOT/:na]
at org.apache.jsp.WEB_002dINF.Views.Toerisme.Page.ToerismeHomePage_jsp._jspService(ToerismeHomePage_jsp.java:208) [ROOT/:na]
at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70) [jasper.jar:8.5.5]
at javax.servlet.http.HttpServlet.service(HttpServlet.java:729) [servlet-api.jar:na]
at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:443) [jasper.jar:8.5.5]
at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:385) [jasper.jar:8.5.5]
at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:329) [jasper.jar:8.5.5]
at javax.servlet.http.HttpServlet.service(HttpServlet.java:729) [servlet-api.jar:na]
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:230) [catalina.jar:8.5.5]
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:165) [catalina.jar:8.5.5]
at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52) [tomcat-websocket.jar:8.5.5]
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:192) [catalina.jar:8.5.5]
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:165) [catalina.jar:8.5.5]
at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:726) [catalina.jar:8.5.5]
at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:469) [catalina.jar:8.5.5]
at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:394) [catalina.jar:8.5.5]
at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:311) [catalina.jar:8.5.5]
at org.springframework.web.servlet.view.InternalResourceView.renderMergedOutputModel(InternalResourceView.java:238) [spring-webmvc-3.1.4.RELEASE.jar:3.1.4.RELEASE]
at org.springframework.web.servlet.view.AbstractView.render(AbstractView.java:262) [spring-webmvc-3.1.4.RELEASE.jar:3.1.4.RELEASE]
at org.springframework.web.servlet.DispatcherServlet.render(DispatcherServlet.java:1180) [spring-webmvc-3.1.4.RELEASE.jar:3.1.4.RELEASE]
at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:950) [spring-webmvc-3.1.4.RELEASE.jar:3.1.4.RELEASE]
at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:852) [spring-webmvc-3.1.4.RELEASE.jar:3.1.4.RELEASE]
at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:882) [spring-webmvc-3.1.4.RELEASE.jar:3.1.4.RELEASE]
at org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:778) [spring-webmvc-3.1.4.RELEASE.jar:3.1.4.RELEASE]
at javax.servlet.http.HttpServlet.service(HttpServlet.java:622) [servlet-api.jar:na]
at javax.servlet.http.HttpServlet.service(HttpServlet.java:729) [servlet-api.jar:na]
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:230) [catalina.jar:8.5.5]
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:165) [catalina.jar:8.5.5]
at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52) [tomcat-websocket.jar:8.5.5]
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:192) [catalina.jar:8.5.5]
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:165) [catalina.jar:8.5.5]
at com.tridion.ambientdata.web.AbstractAmbientDataServletFilter.doFilter(AbstractAmbientDataServletFilter.java:286) [web-ambient-client-8.2.0-1005.jar:8.2.0-1005]
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:192) [catalina.jar:8.5.5]
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:165) [catalina.jar:8.5.5]
at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:88) [spring-web-3.1.4.RELEASE.jar:3.1.4.RELEASE]
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:76) [spring-web-3.1.4.RELEASE.jar:3.1.4.RELEASE]
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:192) [catalina.jar:8.5.5]
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:165) [catalina.jar:8.5.5]
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:198) [catalina.jar:8.5.5]
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:108) [catalina.jar:8.5.5]
at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:472) [catalina.jar:8.5.5]
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:140) [catalina.jar:8.5.5]
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:79) [catalina.jar:8.5.5]
at org.apache.catalina.valves.AbstractAccessLogValve.invoke(AbstractAccessLogValve.java:620) [catalina.jar:8.5.5]
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:87) [catalina.jar:8.5.5]
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:349) [catalina.jar:8.5.5]
at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:784) [tomcat-coyote.jar:8.5.5]
at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:66) [tomcat-coyote.jar:8.5.5]
at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:802) [tomcat-coyote.jar:8.5.5]
at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1410) [tomcat-coyote.jar:8.5.5]
at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49) [tomcat-coyote.jar:8.5.5]
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) [na:1.8.0_101]
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) [na:1.8.0_101]
at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) [tomcat-util.jar:8.5.5]
at java.lang.Thread.run(Thread.java:745) [na:1.8.0_101]
Caused by: java.lang.NullPointerException: null
at com.sdl.webapp.common.impl.taglib.dxa.RegionTag.doStartTag(RegionTag.java:113) ~[dxa-common-impl-1.5.0.jar:1.5.0]
at org.apache.jsp.WEB_002dINF.Views.Toerisme.Region.Header_jsp._jspx_meth_dxa_005fregion_005f0(Header_jsp.java:258) ~[ROOT/:na]
at org.apache.jsp.WEB_002dINF.Views.Toerisme.Region.Header_jsp._jspService(Header_jsp.java:141) ~[ROOT/:na]
at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70) [jasper.jar:8.5.5]
at javax.servlet.http.HttpServlet.service(HttpServlet.java:729) [servlet-api.jar:na]
at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:443) [jasper.jar:8.5.5]
... 81 common frames omitted
My page is included in the following manner:
Page Template:
Main Page:
Included Header Page
The Header is accessed in the following manner from the main Page (which works, when the Logo region is not added to the Header)
<dxa:region name="Toerisme:Header"/>
Inside the Included Header page, the logo region is loaded as follows:
<dxa:region name="Logo"/>