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Can anyone help me on this issue:2019-07-09 01:26:49.749 ERROR [http-nio-8080-exec-8][error_jsp:641] User ID 20139
2019-07-09 01:26:49.753 ERROR [http-nio-8080-exec-8][error_jsp:642] Current URL /group/liferayflex
2019-07-09 01:26:49.753 ERROR [http-nio-8080-exec-8][error_jsp:643] Referer http://localhost:8080/group/guest/~/control_panel/manage?p_p_id=com_liferay_item_selector_web_portlet_ItemSelectorPortlet&p_p_lifecycle=0&p_p_state=pop_up&p_p_mode=view&_com_liferay_item_selector_web_portlet_ItemSelectorPortlet_0_json=%7B%22desiredItemSelectorReturnTypes%22%3A%22com.liferay.item.selector.criteria.URLItemSelectorReturnType%22%7D&_com_liferay_item_selector_web_portlet_ItemSelectorPortlet_criteria=com.liferay.site.item.selector.criterion.SiteItemSelectorCriterion&_com_liferay_item_selector_web_portlet_ItemSelectorPortlet_itemSelectedEventName=_com_liferay_product_navigation_product_menu_web_portlet_ProductMenuPortlet_selectSite&_com_liferay_item_selector_web_portlet_ItemSelectorPortlet_selectedTab=My%20Sites&p_p_auth=d56wEb8w
2019-07-09 01:26:49.753 ERROR [http-nio-8080-exec-8][error_jsp:644] Remote address 127.0.0.1
2019-07-09 01:26:49.753 ERROR [http-nio-8080-exec-8][error_jsp:646] com.liferay.portal.kernel.template.TemplateException: Unable to process template FlexResponsiveTheme_SERVLET_CONTEXT_/templates/portal_normal.ftl
com.liferay.portal.kernel.template.TemplateException: Unable to process template FlexResponsiveTheme_SERVLET_CONTEXT_/templates/portal_normal.ftl
    at com.liferay.portal.template.AbstractSingleResourceTemplate.processTemplate(AbstractSingleResourceTemplate.java:85)
    at com.liferay.taglib.util.ThemeUtil.doIncludeFTL(ThemeUtil.java:280)
    at com.liferay.taglib.util.ThemeUtil.doDispatch(ThemeUtil.java:158)
    at com.liferay.taglib.util.ThemeUtil.includeFTL(ThemeUtil.java:97)
    at com.liferay.taglib.util.ThemeUtil.include(ThemeUtil.java:82)
    at com.liferay.taglib.theme.IncludeTag.doEndTag(IncludeTag.java:34)
    at org.apache.jsp.html.common.themes.portal_jsp._jspx_meth_liferay_002dtheme_005finclude_005f1(portal_jsp.java:759)
    at org.apache.jsp.html.common.themes.portal_jsp._jspService(portal_jsp.java:689)
    at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:741)
    at com.liferay.portal.servlet.DirectRequestDispatcher.forward(DirectRequestDispatcher.java:49)
    at com.liferay.portal.servlet.DirectRequestDispatcherFactoryImpl$IndirectRequestDispatcher.forward(DirectRequestDispatcherFactoryImpl.java:185)
    at com.liferay.portal.servlet.ClassLoaderRequestDispatcherWrapper.doDispatch(ClassLoaderRequestDispatcherWrapper.java:82)
    at com.liferay.portal.servlet.ClassLoaderRequestDispatcherWrapper.forward(ClassLoaderRequestDispatcherWrapper.java:45)
    at com.liferay.portal.struts.StrutsUtil.forward(StrutsUtil.java:73)
    at com.liferay.portal.struts.PortalRequestProcessor._internalModuleRelativeForward(PortalRequestProcessor.java:537)
    at com.liferay.portal.struts.PortalRequestProcessor._process(PortalRequestProcessor.java:650)
    at com.liferay.portal.struts.PortalRequestProcessor.process(PortalRequestProcessor.java:194)
    at com.liferay.portal.servlet.MainServlet.process(MainServlet.java:1067)
    at org.apache.struts.action.ActionServlet.doGet(ActionServlet.java:449)
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:634)
    at com.liferay.portal.servlet.MainServlet.callParentService(MainServlet.java:598)
    at com.liferay.portal.servlet.MainServlet.service(MainServlet.java:575)
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:741)
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:231)
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
    at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:53)
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
    at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.doFilter(InvokerFilterChain.java:119)
    at com.liferay.portal.kernel.servlet.BaseFilter.processFilter(BaseFilter.java:144)
    at com.liferay.portal.kernel.servlet.BaseFilter.processFilter(BaseFilter.java:103)
    at com.liferay.portal.apio.internal.architect.servlet.filter.APIDocumentationFilter.processFilter(APIDocumentationFilter.java:74)
    at com.liferay.portal.kernel.servlet.BaseFilter.doFilter(BaseFilter.java:49)
    at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.processDoFilter(InvokerFilterChain.java:207)
    at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.doFilter(InvokerFilterChain.java:112)
    at com.liferay.portal.servlet.filters.password.modified.PasswordModifiedFilter.processFilter(PasswordModifiedFilter.java:57)
    at com.liferay.portal.kernel.servlet.BaseFilter.doFilter(BaseFilter.java:49)
    at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.processDoFilter(InvokerFilterChain.java:207)
    at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.doFilter(InvokerFilterChain.java:112)
    at com.liferay.portal.kernel.servlet.BaseFilter.processFilter(BaseFilter.java:144)
    at com.liferay.portal.servlet.filters.secure.BaseAuthFilter.processFilter(BaseAuthFilter.java:340)
    at com.liferay.portal.kernel.servlet.BaseFilter.doFilter(BaseFilter.java:49)
    at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.processDoFilter(InvokerFilterChain.java:207)
    at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.doFilter(InvokerFilterChain.java:112)
    at com.liferay.portal.kernel.servlet.BaseFilter.processFilter(BaseFilter.java:144)
    at com.liferay.portal.monitoring.internal.servlet.filter.MonitoringFilter.processFilter(MonitoringFilter.java:178)
    at com.liferay.portal.kernel.servlet.BaseFilter.doFilter(BaseFilter.java:49)
    at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.processDoFilter(InvokerFilterChain.java:207)
    at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.doFilter(InvokerFilterChain.java:112)
    at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilter.doFilter(InvokerFilter.java:101)
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
    at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:712)
    at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:459)
    at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:384)
    at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:312)
    at com.liferay.friendly.url.internal.servlet.FriendlyURLServlet.service(FriendlyURLServlet.java:372)
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:741)
    at com.liferay.portal.servlet.ServletAdapter.service(ServletAdapter.java:98)
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:741)
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:231)
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
    at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:53)
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
    at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.doFilter(InvokerFilterChain.java:119)
    at com.liferay.portal.kernel.servlet.BaseFilter.processFilter(BaseFilter.java:144)
    at com.liferay.portal.kernel.servlet.BaseFilter.processFilter(BaseFilter.java:103)
    at com.liferay.portal.apio.internal.architect.servlet.filter.APIDocumentationFilter.processFilter(APIDocumentationFilter.java:74)
    at com.liferay.portal.kernel.servlet.BaseFilter.doFilter(BaseFilter.java:49)
    at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.processDoFilter(InvokerFilterChain.java:207)
    at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.doFilter(InvokerFilterChain.java:112)
    at com.liferay.portal.kernel.servlet.BaseFilter.processFilter(BaseFilter.java:144)
    at com.liferay.portal.servlet.filters.strip.StripFilter.processFilter(StripFilter.java:340)
    at com.liferay.portal.kernel.servlet.BaseFilter.doFilter(BaseFilter.java:49)
    at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.processDoFilter(InvokerFilterChain.java:207)
    at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.doFilter(InvokerFilterChain.java:112)
    at com.liferay.portal.kernel.servlet.BaseFilter.processFilter(BaseFilter.java:144)
    at com.liferay.portal.servlet.filters.i18n.I18nFilter.processFilter(I18nFilter.java:360)
    at com.liferay.portal.kernel.servlet.BaseFilter.doFilter(BaseFilter.java:49)
    at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.processDoFilter(InvokerFilterChain.java:207)
    at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.doFilter(InvokerFilterChain.java:112)
    at com.liferay.portal.servlet.filters.password.modified.PasswordModifiedFilter.processFilter(PasswordModifiedFilter.java:57)
    at com.liferay.portal.kernel.servlet.BaseFilter.doFilter(BaseFilter.java:49)
    at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.processDoFilter(InvokerFilterChain.java:207)
    at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.doFilter(InvokerFilterChain.java:112)
    at com.liferay.portal.kernel.servlet.BaseFilter.processFilter(BaseFilter.java:144)
    at com.liferay.portal.servlet.filters.secure.BaseAuthFilter.processFilter(BaseAuthFilter.java:340)
    at com.liferay.portal.kernel.servlet.BaseFilter.doFilter(BaseFilter.java:49)
    at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.processDoFilter(InvokerFilterChain.java:207)
    at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.doFilter(InvokerFilterChain.java:112)
    at com.liferay.portal.kernel.servlet.BaseFilter.processFilter(BaseFilter.java:144)
    at com.liferay.portal.servlet.filters.autologin.AutoLoginFilter.processFilter(AutoLoginFilter.java:260)
    at com.liferay.portal.kernel.servlet.BaseFilter.doFilter(BaseFilter.java:49)
    at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.processDoFilter(InvokerFilterChain.java:207)
    at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.doFilter(InvokerFilterChain.java:112)
    at com.liferay.portal.kernel.servlet.BaseFilter.processFilter(BaseFilter.java:144)
    at com.liferay.portal.sharepoint.SharepointFilter.processFilter(SharepointFilter.java:88)
    at com.liferay.portal.kernel.servlet.BaseFilter.doFilter(BaseFilter.java:49)
    at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.processDoFilter(InvokerFilterChain.java:207)
    at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.doFilter(InvokerFilterChain.java:112)
    at com.liferay.portal.kernel.servlet.BaseFilter.processFilter(BaseFilter.java:144)
    at com.liferay.portal.servlet.filters.virtualhost.VirtualHostFilter.processFilter(VirtualHostFilter.java:263)
    at com.liferay.portal.kernel.servlet.BaseFilter.doFilter(BaseFilter.java:49)
    at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.processDoFilter(InvokerFilterChain.java:207)
    at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.doFilter(InvokerFilterChain.java:112)
    at com.liferay.portal.kernel.servlet.BaseFilter.processFilter(BaseFilter.java:144)
    at com.liferay.portal.monitoring.internal.servlet.filter.MonitoringFilter.processFilter(MonitoringFilter.java:178)
    at com.liferay.portal.kernel.servlet.BaseFilter.doFilter(BaseFilter.java:49)
    at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.processDoFilter(InvokerFilterChain.java:207)
    at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.doFilter(InvokerFilterChain.java:112)
    at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.processDirectCallFilter(InvokerFilterChain.java:188)
    at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.doFilter(InvokerFilterChain.java:96)
    at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.processDirectCallFilter(InvokerFilterChain.java:188)
    at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.doFilter(InvokerFilterChain.java:96)
    at org.tuckey.web.filters.urlrewrite.RuleChain.handleRewrite(RuleChain.java:176)
    at org.tuckey.web.filters.urlrewrite.RuleChain.doRules(RuleChain.java:145)
    at org.tuckey.web.filters.urlrewrite.UrlRewriter.processRequest(UrlRewriter.java:92)
    at org.tuckey.web.filters.urlrewrite.UrlRewriteFilter.doFilter(UrlRewriteFilter.java:389)
    at com.liferay.portal.servlet.filters.urlrewrite.UrlRewriteFilter.processFilter(UrlRewriteFilter.java:65)
    at com.liferay.portal.kernel.servlet.BaseFilter.doFilter(BaseFilter.java:49)
    at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.processDoFilter(InvokerFilterChain.java:207)
    at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.doFilter(InvokerFilterChain.java:112)
    at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.processDirectCallFilter(InvokerFilterChain.java:168)
    at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.doFilter(InvokerFilterChain.java:96)
    at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.processDirectCallFilter(InvokerFilterChain.java:168)
    at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.doFilter(InvokerFilterChain.java:96)
    at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.processDirectCallFilter(InvokerFilterChain.java:188)
    at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.doFilter(InvokerFilterChain.java:96)
    at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilter.doFilter(InvokerFilter.java:101)
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
    at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:199)
    at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:96)
    at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:491)
    at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:139)
    at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:92)
    at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:87)
    at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:343)
    at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:408)
    at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:66)
    at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:764)
    at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1388)
    at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49)
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
    at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
    at java.lang.Thread.run(Thread.java:745)
Caused by: freemarker.core._TemplateModelException: Error while invoking the "runtime" JSP custom tag; see cause exception__----_FTL stack trace ("~" means nesting-related):_    - Failed at: @liferay_portlet["runtime"] defaultPr...  [in template "FTL_liferay.ftl" in macro "breadcrumbs" at line 50, column 9]_    - Reached through: @liferay.breadcrumbs default_preferen...  [in template "FlexResponsiveTheme_SERVLET_CONTEXT_/templates/portal_normal.ftl" at line 91, column 13]_---- [Sanitized]
    at freemarker.ext.jsp.JspTagModelBase.toTemplateModelExceptionOrRethrow(JspTagModelBase.java:154)
    at freemarker.ext.jsp.TagTransformModel$TagWriter.onStart(TagTransformModel.java:367)
    at freemarker.core.Environment.visitAndTransform(Environment.java:422)
    at freemarker.core.UnifiedCall.accept(UnifiedCall.java:107)
    at freemarker.core.Environment.visit(Environment.java:324)
    at freemarker.core.Macro$Context.runMacro(Macro.java:184)
    at freemarker.core.Environment.invoke(Environment.java:701)
    at freemarker.core.UnifiedCall.accept(UnifiedCall.java:84)
    at freemarker.core.Environment.visit(Environment.java:324)
    at freemarker.core.MixedContent.accept(MixedContent.java:54)
    at freemarker.core.Environment.visitByHiddingParent(Environment.java:345)
    at freemarker.core.IfBlock.accept(IfBlock.java:48)
    at freemarker.core.Environment.visit(Environment.java:324)
    at freemarker.core.MixedContent.accept(MixedContent.java:54)
    at freemarker.core.Environment.visit(Environment.java:324)
    at freemarker.core.Environment.process(Environment.java:302)
    at freemarker.template.Template.process(Template.java:325)
    at com.liferay.portal.template.freemarker.internal.FreeMarkerTemplate.processTemplate(FreeMarkerTemplate.java:123)
    at com.liferay.portal.template.AbstractSingleResourceTemplate.processTemplate(AbstractSingleResourceTemplate.java:78)
    ... 148 more