java.lang.NullPointerException when configuring content pages

• Type: Regression Bug
• Status: Closed
• Resolution: Fixed
• Affects Version/s: Master
• Fix Version/s: 7.1.0 Beta 3, 7.1.X, Master
• Component/s: Pages > Page Administration, Pages > Page Editor
• Labels: None
• Fix Priority: 4
• Git Pull Request: https://github.com/brianchandotcom/liferay-portal/pull/59350

Steps to reproduce:

1. Go to Build > Pages
2. Click Add button (Plus Sign)
3. Create a content page
4. For the page you created, click Kabab menu
5. Click Configure

Expected result:
No console errors.

Actual result:

2018-05-30 23:08:10.373 ERROR [http-nio-8080-exec-5][IncludeTag:128] Current URL /group/site-name/~/control_panel/manage?p_p_id=com_liferay_layout_admin_web_portlet_GroupPagesPortlet&p_p_lifecycle=0&p_p_state=maximized&p_p_mode=view&_com_liferay_layout_admin_web_portlet_GroupPagesPortlet_mvcRenderCommandName=%2Flayout%2Fedit_layout&_com_liferay_layout_admin_web_portlet_GroupPagesPortlet_redirect=%2Fgroup%2Fsite-name%2F~%2Fcontrol_panel%2Fmanage%3Fp_p_id%3Dcom_liferay_layout_admin_web_portlet_GroupPagesPortlet%26p_p_lifecycle%3D0%26p_p_state%3Dmaximized%26p_p_mode%3Dview%26_com_liferay_layout_admin_web_portlet_GroupPagesPortlet_mvcRenderCommandName%3D%252Flayout%252Fview%26_com_liferay_layout_admin_web_portlet_GroupPagesPortlet_tabs1%3Dpages%26_com_liferay_layout_admin_web_portlet_GroupPagesPortlet_navigation%3Dpublic-pages%26_com_liferay_layout_admin_web_portlet_GroupPagesPortlet_orderByCol%3Dcreate-date%26_com_liferay_layout_admin_web_portlet_GroupPagesPortlet_orderByType%3Dasc%26p_p_auth%3DrNEZdoLa&_com_liferay_layout_admin_web_portlet_GroupPagesPortlet_backURL=%2Fgroup%2Fsite-name%2F~%2Fcontrol_panel%2Fmanage%3Fp_p_id%3Dcom_liferay_layout_admin_web_portlet_GroupPagesPortlet%26p_p_lifecycle%3D0%26p_p_state%3Dmaximized%26p_p_mode%3Dview%26_com_liferay_layout_admin_web_portlet_GroupPagesPortlet_mvcRenderCommandName%3D%252Flayout%252Fview%26_com_liferay_layout_admin_web_portlet_GroupPagesPortlet_tabs1%3Dpages%26_com_liferay_layout_admin_web_portlet_GroupPagesPortlet_navigation%3Dpublic-pages%26_com_liferay_layout_admin_web_portlet_GroupPagesPortlet_orderByCol%3Dcreate-date%26_com_liferay_layout_admin_web_portlet_GroupPagesPortlet_orderByType%3Dasc%26p_p_auth%3DrNEZdoLa&_com_liferay_layout_admin_web_portlet_GroupPagesPortlet_portletResource=com_liferay_layout_admin_web_portlet_GroupPagesPortlet&_com_liferay_layout_admin_web_portlet_GroupPagesPortlet_groupId=36367&p_r_p_selPlid=36379&p_r_p_privateLayout=false&p_p_auth=rNEZdoLa generates exception: java.lang.NullPointerException
java.lang.NullPointerException
        at org.eclipse.equinox.http.servlet.internal.servlet.ServletContextAdaptor.getRequestDispatcher(ServletContextAdaptor.java:202)
        at org.eclipse.equinox.http.servlet.internal.servlet.ServletContextAdaptor.invoke(ServletContextAdaptor.java:406)
        at org.eclipse.equinox.http.servlet.internal.servlet.ServletContextAdaptor$AdaptorInvocationHandler.invoke(ServletContextAdaptor.java:434)
        at com.liferay.portal.kernel.model.impl.BaseLayoutTypeControllerImpl.includeEditContent(BaseLayoutTypeControllerImpl.java:64)
        at org.apache.jsp.layout_005ftype_005fresources_jsp._jspService(layout_005ftype_005fresources_jsp.java:516)
        at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:111)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:741)
        at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:411)
        at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:473)
        at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:377)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:741)
        at com.liferay.portal.osgi.web.servlet.jsp.compiler.internal.JspServlet.service(JspServlet.java:345)
        at com.liferay.portal.osgi.web.servlet.jsp.compiler.internal.JspServlet.service(JspServlet.java:356)
        at org.eclipse.equinox.http.servlet.internal.registration.EndpointRegistration.service(EndpointRegistration.java:153)
        at org.eclipse.equinox.http.servlet.internal.servlet.ResponseStateHandler.processRequest(ResponseStateHandler.java:62)
        at org.eclipse.equinox.http.servlet.internal.context.DispatchTargets.doDispatch(DispatchTargets.java:118)
        at org.eclipse.equinox.http.servlet.internal.servlet.RequestDispatcherAdaptor.include(RequestDispatcherAdaptor.java:48)
        at com.liferay.portal.servlet.DirectServletPathRegisterDispatcher.include(DirectServletPathRegisterDispatcher.java:67)
        at com.liferay.portal.servlet.ClassLoaderRequestDispatcherWrapper.doDispatch(ClassLoaderRequestDispatcherWrapper.java:78)
        at com.liferay.portal.servlet.ClassLoaderRequestDispatcherWrapper.include(ClassLoaderRequestDispatcherWrapper.java:53)