Hi, Or a customers production server this happens sometimes..
=================================================== 2016-05-03 19:36:15,936 ERROR org.apache.wicket.DefaultExceptionMapper: 170 [req: I7Ax7LCI5L9 p: XwklMo8cZ3X][acc: anonymous] - Unexpected error occurred Unable to find component with id 'main' in [TransparentWebMarkupContainer [Component id = wicket_extend8]] Expected: 'wicket_child7:wicket_extend8:main'. Found with similar names: 'header:loginForm:loginForm:email' MarkupStream: [markup = file:/var/lib/tomcat8/webapps/.../WEB-INF/classes/...../ReplyToProjectRequestPage.html <file:///var/lib/tomcat8/webapps/gulp2/WEB-INF/classes/de/gulp/ui/pages/profile/token/ReplyToProjectRequestPage.html> <wicket:extend> <div class="row"> <div class="small-0 xlarge-3 column"> </div> <div class="small-12 xlarge-9 column"> <div wicket:id="main"></div> </div> </div> </wicket:extend>, index = 2, current = '<div wicket:id="main">' (line 0, column 0)] at org.apache.wicket.markup.MarkupStream.throwMarkupException(MarkupStream.java:526) at org.apache.wicket.MarkupContainer.renderNext(MarkupContainer.java:1438) at org.apache.wicket.MarkupContainer.renderAll(MarkupContainer.java:1557) at org.apache.wicket.MarkupContainer.renderComponentTagBody(MarkupContainer.java:1532) at org.apache.wicket.MarkupContainer.onComponentTagBody(MarkupContainer.java:1487) at org.apache.wicket.markup.html.panel.DefaultMarkupSourcingStrategy.onComponentTagBody(DefaultMarkupSourcingStrategy.java:71) at org.apache.wicket.Component.internalRenderComponent(Component.java:2536) at org.apache.wicket.MarkupContainer.onRender(MarkupContainer.java:1496) at org.apache.wicket.Component.internalRender(Component.java:2366) at org.apache.wicket.Component.render(Component.java:2294) at org.apache.wicket.MarkupContainer.renderNext(MarkupContainer.java:1392) at org.apache.wicket.MarkupContainer.renderAll(MarkupContainer.java:1557) ===================================== I have tried to reproduce this locally in "development" and "production" modes with no success. Are there any known issues that can cause this? Any leads would be appreciated. -- Regards - Ernesto Reinaldo Barreiro