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java.lang.NullPointerException
org.apache.jasper.JasperException: java.lang.NullPointerException	at org.apache.jasper.servlet.JspServletWrapper.handleJspException(JspServletWrapper.java:515)	at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:411)	at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:322)	at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:249)	at javax.servlet.http.HttpServlet.service(HttpServlet.java:803)	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)	at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:638)	at org.apache.catalina.core.ApplicationDispatcher.doInclude(ApplicationDispatcher.java:543)	at org.apache.catalina.core.ApplicationDispatcher.include(ApplicationDispatcher.java:480)	at org.apache.jasper.runtime.JspRuntimeLibrary.include(JspRuntimeLibrary.java:968)	at org.apache.jasper.runtime.PageContextImpl.include(PageContextImpl.java:611)	at org.apache.struts.tiles.TilesUtilImpl.doInclude(TilesUtilImpl.java:99)	at org.apache.struts.tiles.TilesUtil.doInclude(TilesUtil.java:135)	at org.apache.struts.taglib.tiles.InsertTag.doInclude(InsertTag.java:760)	at org.apache.struts.taglib.tiles.InsertTag$InsertHandler.doEndTag(InsertTag.java:892)	at org.apache.struts.taglib.tiles.InsertTag.doEndTag(InsertTag.java:462)	at org.apache.jsp.html.portal.render_005fportlet_jsp._jspService(render_005fportlet_jsp.java:1845)	at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)	at javax.servlet.http.HttpServlet.service(HttpServlet.java:803)	at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:369)	at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:322)	at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:249)	at javax.servlet.http.HttpServlet.service(HttpServlet.java:803)	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)	at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:638)	at org.apache.catalina.core.ApplicationDispatcher.doInclude(ApplicationDispatcher.java:543)	at org.apache.catalina.core.ApplicationDispatcher.include(ApplicationDispatcher.java:480)	at com.liferay.portal.util.PortalImpl.renderPortlet(PortalImpl.java:3740)	at com.liferay.portal.util.PortalUtil.renderPortlet(PortalUtil.java:1180)	at com.liferay.portlet.layoutconfiguration.util.RuntimePortletUtil.processPortlet(RuntimePortletUtil.java:160)	at com.liferay.portlet.layoutconfiguration.util.RuntimePortletUtil.processPortlet(RuntimePortletUtil.java:94)	at com.liferay.portlet.layoutconfiguration.util.RuntimePortletUtil.processTemplate(RuntimePortletUtil.java:256)	at com.liferay.portlet.layoutconfiguration.util.RuntimePortletUtil.processTemplate(RuntimePortletUtil.java:181)	at org.apache.jsp.html.portal.layout.view.portlet_jsp._jspService(portlet_jsp.java:821)	at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)	at javax.servlet.http.HttpServlet.service(HttpServlet.java:803)	at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:369)	at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:322)	at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:249)	at javax.servlet.http.HttpServlet.service(HttpServlet.java:803)	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)	at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:638)	at org.apache.catalina.core.ApplicationDispatcher.doInclude(ApplicationDispatcher.java:543)	at org.apache.catalina.core.ApplicationDispatcher.include(ApplicationDispatcher.java:480)	at com.liferay.portal.action.LayoutAction.includeLayoutContent(LayoutAction.java:370)	at com.liferay.portal.action.LayoutAction.processLayout(LayoutAction.java:629)	at com.liferay.portal.action.LayoutAction.execute(LayoutAction.java:232)	at org.apache.struts.action.RequestProcessor.processActionPerform(RequestProcessor.java:431)	at org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:236)	at com.liferay.portal.struts.PortalRequestProcessor.process(PortalRequestProcessor.java:153)	at org.apache.struts.action.ActionServlet.process(ActionServlet.java:1196)	at org.apache.struts.action.ActionServlet.doGet(ActionServlet.java:414)	at javax.servlet.http.HttpServlet.service(HttpServlet.java:690)	at com.liferay.portal.servlet.MainServlet.callParentService(MainServlet.java:508)	at com.liferay.portal.servlet.MainServlet.service(MainServlet.java:485)	at javax.servlet.http.HttpServlet.service(HttpServlet.java:803)	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)	at com.liferay.portal.kernel.servlet.BaseFilter.processFilter(BaseFilter.java:196)	at com.liferay.portal.kernel.servlet.BaseFilter.doFilter(BaseFilter.java:126)	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)	at com.liferay.portal.kernel.servlet.BaseFilter.processFilter(BaseFilter.java:196)	at com.liferay.portal.kernel.servlet.BaseFilter.doFilter(BaseFilter.java:126)	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)	at com.liferay.portal.kernel.servlet.BaseFilter.processFilter(BaseFilter.java:196)	at com.liferay.portal.servlet.filters.strip.StripFilter.processFilter(StripFilter.java:309)	at com.liferay.portal.kernel.servlet.BaseFilter.doFilter(BaseFilter.java:123)	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)	at com.liferay.portal.kernel.servlet.BaseFilter.processFilter(BaseFilter.java:196)	at com.liferay.portal.kernel.servlet.BaseFilter.doFilter(BaseFilter.java:126)	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)	at com.liferay.portal.kernel.servlet.BaseFilter.processFilter(BaseFilter.java:196)	at com.liferay.portal.servlet.filters.gzip.GZipFilter.processFilter(GZipFilter.java:121)	at com.liferay.portal.kernel.servlet.BaseFilter.doFilter(BaseFilter.java:123)	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)	at com.liferay.portal.kernel.servlet.BaseFilter.processFilter(BaseFilter.java:196)	at com.liferay.portal.servlet.filters.secure.SecureFilter.processFilter(SecureFilter.java:182)	at com.liferay.portal.kernel.servlet.BaseFilter.doFilter(BaseFilter.java:123)	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)	at com.liferay.portal.kernel.servlet.BaseFilter.processFilter(BaseFilter.java:196)	at com.liferay.portal.servlet.filters.autologin.AutoLoginFilter.processFilter(AutoLoginFilter.java:254)	at com.liferay.portal.kernel.servlet.BaseFilter.doFilter(BaseFilter.java:123)	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)