的Endeca預覽:: javax.servlet.ServletException：javax.jcr.PathNotFoundException：previewUrl（500）

Question

在訪問中Endeca的工作臺應用程序的預覽設置，下面的錯誤被拋出：（這個問題發生時，預覽設置的文本框被意外存儲爲空字符串）。任何解決方法來解決這個問題？ [環境：Endeca的3.1.2，ATG 10.2，Linux的]

javax.servlet.ServletException: javax.jcr.PathNotFoundException: previewUrl (500) 
The requested URL /ifcr/sites/MyEndecaApp/configuration/tools/preview.html resulted in an error in /apps/endeca/preview/html.jsp. 
Exception: 
org.apache.sling.api.SlingException: javax.servlet.ServletException: javax.jcr.PathNotFoundException: previewUrl 
     at org.apache.sling.scripting.jsp.jasper.servlet.JspServletWrapper.handleJspExceptionInternal(JspServletWrapper.java:560) 
     at org.apache.sling.scripting.jsp.jasper.servlet.JspServletWrapper.handleJspException(JspServletWrapper.java:496) 
     at org.apache.sling.scripting.jsp.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:442) 
     at org.apache.sling.scripting.jsp.JspServletWrapperAdapter.service(JspServletWrapperAdapter.java:59) 
     at org.apache.sling.scripting.jsp.JspScriptEngineFactory.callJsp(JspScriptEngineFactory.java:173) 
     at org.apache.sling.scripting.jsp.JspScriptEngineFactory.access$100(JspScriptEngineFactory.java:84) 
     at org.apache.sling.scripting.jsp.JspScriptEngineFactory$JspScriptEngine.eval(JspScriptEngineFactory.java:388) 
     at org.apache.sling.scripting.core.impl.DefaultSlingScript.call(DefaultSlingScript.java:358) 
     at org.apache.sling.scripting.core.impl.DefaultSlingScript.eval(DefaultSlingScript.java:170) 
     at org.apache.sling.scripting.core.impl.DefaultSlingScript.service(DefaultSlingScript.java:456) 
     at org.apache.sling.engine.impl.request.RequestData.service(RequestData.java:529) 
     at org.apache.sling.engine.impl.filter.SlingComponentFilterChain.render(SlingComponentFilterChain.java:45) 
     at org.apache.sling.engine.impl.filter.AbstractSlingFilterChain.doFilter(AbstractSlingFilterChain.java:64) 
     at com.endeca.ifcr.servlets.post.ConflictDetectionFilter.doFilter(ConflictDetectionFilter.java:217) 
     at org.apache.sling.engine.impl.filter.AbstractSlingFilterChain.doFilter(AbstractSlingFilterChain.java:60) 
     at org.apache.sling.engine.impl.SlingRequestProcessorImpl.processComponent(SlingRequestProcessorImpl.java:269) 
     at org.apache.sling.engine.impl.filter.RequestSlingFilterChain.render(RequestSlingFilterChain.java:49) 
     at org.apache.sling.engine.impl.filter.AbstractSlingFilterChain.doFilter(AbstractSlingFilterChain.java:64) 
     at com.endeca.workbench.filters.RootFilter.doFilter(RootFilter.java:84) 
     at org.apache.sling.engine.impl.filter.AbstractSlingFilterChain.doFilter(AbstractSlingFilterChain.java:60) 
     at com.endeca.workbench.filters.NoCacheFilter.doFilter(NoCacheFilter.java:56) 
     at org.apache.sling.engine.impl.filter.AbstractSlingFilterChain.doFilter(AbstractSlingFilterChain.java:60) 
     at com.endeca.workbench.filters.LastVisitedFilter.doFilter(LastVisitedFilter.java:50) 
     at org.apache.sling.engine.impl.filter.AbstractSlingFilterChain.doFilter(AbstractSlingFilterChain.java:60) 
     at com.endeca.workbench.filters.AccessFilter.doFilter(AccessFilter.java:54) 
     at org.apache.sling.engine.impl.filter.AbstractSlingFilterChain.doFilter(AbstractSlingFilterChain.java:60) 
     at com.endeca.ifcr.filters.NoSuchPrincipalFilter.doFilter(NoSuchPrincipalFilter.java:84) 
     at org.apache.sling.engine.impl.filter.AbstractSlingFilterChain.doFilter(AbstractSlingFilterChain.java:60) 
     at com.endeca.ifcr.servlets.get.WorkbenchRedirectFilter.doFilter(WorkbenchRedirectFilter.java:102) 
     at org.apache.sling.engine.impl.filter.AbstractSlingFilterChain.doFilter(AbstractSlingFilterChain.java:60) 
     at com.endeca.ifcr.servlets.get.CacheControlFilter.doFilter(CacheControlFilter.java:91) 
     at org.apache.sling.engine.impl.filter.AbstractSlingFilterChain.doFilter(AbstractSlingFilterChain.java:60) 
     at org.apache.sling.engine.impl.debug.RequestProgressTrackerLogFilter.doFilter(RequestProgressTrackerLogFilter.java:59) 
     at org.apache.sling.engine.impl.filter.AbstractSlingFilterChain.doFilter(AbstractSlingFilterChain.java:60) 
     at org.apache.sling.i18n.impl.I18NFilter.doFilter(I18NFilter.java:101) 
     at org.apache.sling.engine.impl.filter.AbstractSlingFilterChain.doFilter(AbstractSlingFilterChain.java:60) 
     at org.apache.sling.engine.impl.SlingRequestProcessorImpl.processRequest(SlingRequestProcessorImpl.java:161) 
     at org.apache.sling.engine.impl.SlingMainServlet.service(SlingMainServlet.java:183) 
     at org.apache.felix.http.base.internal.handler.ServletHandler.doHandle(ServletHandler.java:96) 
     at org.apache.felix.http.base.internal.handler.ServletHandler.handle(ServletHandler.java:79) 
     at org.apache.felix.http.base.internal.dispatch.ServletPipeline.handle(ServletPipeline.java:42) 
     at org.apache.felix.http.base.internal.dispatch.InvocationFilterChain.doFilter(InvocationFilterChain.java:49) 
     at org.apache.felix.http.base.internal.dispatch.HttpFilterChain.doFilter(HttpFilterChain.java:33) 
     at com.endeca.workbench.ready.WorkbenchReadyFilter.doFilter(WorkbenchReadyFilter.java:174) 
     at org.apache.felix.http.base.internal.handler.FilterHandler.doHandle(FilterHandler.java:88) 
     at org.apache.felix.http.base.internal.handler.FilterHandler.handle(FilterHandler.java:76) 
     at org.apache.felix.http.base.internal.dispatch.InvocationFilterChain.doFilter(InvocationFilterChain.java:47) 
     at org.apache.felix.http.base.internal.dispatch.HttpFilterChain.doFilter(HttpFilterChain.java:33) 
     at org.apache.felix.http.base.internal.dispatch.FilterPipeline.dispatch(FilterPipeline.java:48) 
     at org.apache.felix.http.base.internal.dispatch.Dispatcher.dispatch(Dispatcher.java:39) 
     at org.apache.felix.http.base.internal.DispatcherServlet.service(DispatcherServlet.java:67) 
     at javax.servlet.http.HttpServlet.service(HttpServlet.java:717) 
     at org.apache.felix.http.proxy.ProxyServlet.service(ProxyServlet.java:60) 
     at javax.servlet.http.HttpServlet.service(HttpServlet.java:717) 
     at org.apache.sling.launchpad.base.webapp.SlingServletDelegate.service(SlingServletDelegate.java:277) 
     at org.apache.sling.launchpad.webapp.SlingServlet.service(SlingServlet.java:148) 
     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.StandardWrapperValve.invoke(StandardWrapperValve.java:233) 
     at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191) 
     at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127) 
     at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102) 
     at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:554) 
     at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109) 
     at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:298) 
     at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:859) 
     at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:588) 
     at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:489) 
     at java.lang.Thread.run(Thread.java:619) 
Caused by: javax.jcr.PathNotFoundException: previewUrl 
     at org.apache.jackrabbit.core.NodeImpl.getProperty(NodeImpl.java:2523) 
     at org.apache.jsp.apps.endeca.preview.html_jsp._jspService(html_jsp.java:151) 
     at org.apache.sling.scripting.jsp.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70) 
     at javax.servlet.http.HttpServlet.service(HttpServlet.java:717) 
     at org.apache.sling.scripting.jsp.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:419) 
     ... 66 more 
Request Progress: 
     0 (2013-04-17 06:03:23) TIMER_START{Request Processing} 
     0 (2013-04-17 06:03:23) COMMENT timer_end format is {<elapsed msec>,<timer name>} <optional message> 
     0 (2013-04-17 06:03:23) LOG Method=GET, PathInfo=/sites/MyEndecaApp/configuration/tools/preview.html 
     0 (2013-04-17 06:03:23) TIMER_START{ResourceResolution} 
     0 (2013-04-17 06:03:23) TIMER_END{0,ResourceResolution} URI=/ifcr/sites/MyEndecaApp/configuration/tools/preview.html resolves to Resource=JcrNodeResource, type=endeca/preview, superType=null, path=/sites/MyEndecaApp/configuration/tools/preview 
     0 (2013-04-17 06:03:23) LOG Resource Path Info: SlingRequestPathInfo: path='/sites/MyEndecaApp/configuration/tools/preview', selectorString='null', extension='html', suffix='null' 
     0 (2013-04-17 06:03:23) TIMER_START{ServletResolution} 
     0 (2013-04-17 06:03:23) TIMER_START{resolveServlet(JcrNodeResource, type=endeca/preview, superType=null, path=/sites/MyEndecaApp/configuration/tools/preview)} 
     0 (2013-04-17 06:03:23) TIMER_END{0,resolveServlet(JcrNodeResource, type=endeca/preview, superType=null, path=/sites/MyEndecaApp/configuration/tools/preview)} Using servlet /apps/endeca/preview/html.jsp 
     0 (2013-04-17 06:03:23) TIMER_END{0,ServletResolution} URI=/ifcr/sites/MyEndecaApp/configuration/tools/preview.html handled by Servlet=/apps/endeca/preview/html.jsp 
     0 (2013-04-17 06:03:23) LOG Applying Requestfilters 
     1 (2013-04-17 06:03:23) LOG Calling filter: org.apache.sling.i18n.impl.I18NFilter 
     1 (2013-04-17 06:03:23) LOG Calling filter: org.apache.sling.engine.impl.debug.RequestProgressTrackerLogFilter 
     1 (2013-04-17 06:03:23) LOG Calling filter: com.endeca.ifcr.servlets.get.CacheControlFilter 
     1 (2013-04-17 06:03:23) LOG Calling filter: com.endeca.ifcr.servlets.get.WorkbenchRedirectFilter 
     1 (2013-04-17 06:03:23) LOG Calling filter: com.endeca.ifcr.filters.NoSuchPrincipalFilter 
     1 (2013-04-17 06:03:23) LOG Calling filter: com.endeca.workbench.filters.AccessFilter 
     5 (2013-04-17 06:03:23) LOG Calling filter: com.endeca.workbench.filters.LastVisitedFilter 
    11 (2013-04-17 06:03:23) LOG Calling filter: com.endeca.workbench.filters.NoCacheFilter 
    11 (2013-04-17 06:03:23) LOG Calling filter: com.endeca.workbench.filters.RootFilter 
    11 (2013-04-17 06:03:23) LOG Applying Componentfilters 
    11 (2013-04-17 06:03:23) LOG Calling filter: com.endeca.ifcr.servlets.post.ConflictDetectionFilter 
    11 (2013-04-17 06:03:23) TIMER_START{/apps/endeca/preview/html.jsp#0} 
    12 (2013-04-17 06:03:23) LOG SCRIPT ERROR: javax.servlet.ServletException: javax.jcr.PathNotFoundException: previewUrl 
    12 (2013-04-17 06:03:23) TIMER_END{1,/apps/endeca/preview/html.jsp#0} 
    13 (2013-04-17 06:03:23) TIMER_START{handleError:throwable=org.apache.sling.api.SlingException} 
    16 (2013-04-17 06:03:23) TIMER_END{3,handleError:throwable=org.apache.sling.api.SlingException} Using handler org.apache.sling.servlets.resolver.internal.defaults.DefaultErrorHandlerServlet 
    18 (2013-04-17 06:03:23) TIMER_END{18,Request Processing} Dumping SlingRequestProgressTracker Entries 
________________________________________ 
ApacheSling/2.2 (Java HotSpot(TM) 64-Bit Server VM 1.6.0_17; Linux 2.6.18-238.el5 amd64) 

Answer 1

這可能不行，但你可以嘗試運行/control/export_site.sh，這將產生一個XML文件。在那裏你可以找到預覽和編輯設置。然後運行import_site.sh。

請注意，這可能會帶來負面影響（某些着陸頁的元素未導出，例如修訂歷史記錄，編輯人員等）。