A

Anonymous

Solved

Error while creating Asset Collection with ldap credential

Forum|Forum|10 years ago
October 16, 2015
7 replies
2140 views

Hi,

I am getting error while creating a asset collection in CQ5.6.1 with a ldap user. Same scenario is working with a non-ldap user (internal) with same group membership. Please help.

[img]Screen Shot 2013-10-20 at 8.12.27 PM.png[/img]

Error in log file :

21.10.2013 03:12:13.580 *ERROR* [17.153.101.109 [1382325126326] POST /content/dam/collections.collection.html HTTP/1.1] org.apache.sling.engine.impl.SlingRequestProcessorImpl service: Uncaught Throwable java.lang.NullPointerException
   at org.apache.jackrabbit.core.security.authorization.acl.ACLTemplate.checkValidEntry(ACLTemplate.java:295)
   at org.apache.jackrabbit.core.security.authorization.acl.ACLTemplate.addEntry(ACLTemplate.java:358)
   at com.day.cq.dam.core.impl.servlet.ResourceCollectionServlet.addMembers(ResourceCollectionServlet.java:431)
   at com.day.cq.dam.core.impl.servlet.ResourceCollectionServlet.applyTeamACL(ResourceCollectionServlet.java:282)
   at com.day.cq.dam.core.impl.servlet.ResourceCollectionServlet.doPost(ResourceCollectionServlet.java:186)
   at org.apache.sling.api.servlets.SlingAllMethodsServlet.mayService(SlingAllMethodsServlet.java:148)
   at org.apache.sling.api.servlets.SlingSafeMethodsServlet.service(SlingSafeMethodsServlet.java:344)
   at org.apache.sling.api.servlets.SlingSafeMethodsServlet.service(SlingSafeMethodsServlet.java:375)
   at org.apache.sling.engine.impl.request.RequestData.service(RequestData.java:508)
   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.day.cq.wcm.core.impl.WCMDebugFilter.doFilter(WCMDebugFilter.java:146)
   at org.apache.sling.engine.impl.filter.AbstractSlingFilterChain.doFilter(AbstractSlingFilterChain.java:60)
   at com.day.cq.wcm.core.impl.WCMComponentFilter.filterRootInclude(WCMComponentFilter.java:356)
   at com.day.cq.wcm.core.impl.WCMComponentFilter.doFilter(WCMComponentFilter.java:168)
   at org.apache.sling.engine.impl.filter.AbstractSlingFilterChain.doFilter(AbstractSlingFilterChain.java:60)
   at com.day.cq.personalization.impl.TargetComponentFilter.doFilter(TargetComponentFilter.java:96)
   at org.apache.sling.engine.impl.filter.AbstractSlingFilterChain.doFilter(AbstractSlingFilterChain.java:60)
   at org.apache.sling.engine.impl.SlingRequestProcessorImpl.processComponent(SlingRequestProcessorImpl.java:254)
   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.day.cq.wcm.core.impl.AuthoringUIModeServiceImpl.doFilter(AuthoringUIModeServiceImpl.java:301)
   at org.apache.sling.engine.impl.filter.AbstractSlingFilterChain.doFilter(AbstractSlingFilterChain.java:60)
   at com.day.cq.wcm.core.impl.warp.TimeWarpFilter.doFilter(TimeWarpFilter.java:106)
   at org.apache.sling.engine.impl.filter.AbstractSlingFilterChain.doFilter(AbstractSlingFilterChain.java:60)
   at com.day.cq.wcm.mobile.core.impl.redirect.RedirectFilter.doFilter(RedirectFilter.java:290)
   at org.apache.sling.engine.impl.filter.AbstractSlingFilterChain.doFilter(AbstractSlingFilterChain.java:60)
   at org.apache.sling.engine.impl.debug.RequestProgressTrackerLogFilter.doFilter(RequestProgressTrackerLogFilter.java:64)
   at org.apache.sling.engine.impl.filter.AbstractSlingFilterChain.doFilter(AbstractSlingFilterChain.java:60)
   at com.day.cq.wcm.foundation.forms.impl.FormsHandlingServlet.doFilter(FormsHandlingServlet.java:221)
   at org.apache.sling.engine.impl.filter.AbstractSlingFilterChain.doFilter(AbstractSlingFilterChain.java:60)
   at com.day.cq.theme.impl.ThemeResolverFilter.doFilter(ThemeResolverFilter.java:76)
   at org.apache.sling.engine.impl.filter.AbstractSlingFilterChain.doFilter(AbstractSlingFilterChain.java:60)
   at com.adobe.granite.optout.impl.OptOutFilter.doFilter(OptOutFilter.java:74)
   at org.apache.sling.engine.impl.filter.AbstractSlingFilterChain.doFilter(AbstractSlingFilterChain.java:60)
   at com.day.cq.wcm.core.impl.WCMRequestFilter.doFilter(WCMRequestFilter.java:90)
   at org.apache.sling.engine.impl.filter.AbstractSlingFilterChain.doFilter(AbstractSlingFilterChain.java:60)
   at com.adobe.cq.history.impl.HistoryRequestFilter.doFilter(HistoryRequestFilter.java:107)
   at org.apache.sling.engine.impl.filter.AbstractSlingFilterChain.doFilter(AbstractSlingFilterChain.java:60)
   at com.day.cq.wcm.designimporter.CanvasPageDeleteRequestFilter.doFilter(CanvasPageDeleteRequestFilter.java:88)
   at org.apache.sling.engine.impl.filter.AbstractSlingFilterChain.doFilter(AbstractSlingFilterChain.java:60)
   at org.apache.sling.rewriter.impl.RewriterFilter.doFilter(RewriterFilter.java:83)
   at org.apache.sling.engine.impl.filter.AbstractSlingFilterChain.doFilter(AbstractSlingFilterChain.java:60)
   at org.apache.sling.i18n.impl.I18NFilter.doFilter(I18NFilter.java:127)
   at org.apache.sling.engine.impl.filter.AbstractSlingFilterChain.doFilter(AbstractSlingFilterChain.java:60)
   at org.apache.sling.bgservlets.impl.BackgroundServletStarterFilter.doFilter(BackgroundServletStarterFilter.java:135)
   at org.apache.sling.engine.impl.filter.AbstractSlingFilterChain.doFilter(AbstractSlingFilterChain.java:60)
   at org.apache.sling.engine.impl.SlingRequestProcessorImpl.processRequest(SlingRequestProcessorImpl.java:151)
   at org.apache.sling.engine.impl.SlingMainServlet.service(SlingMainServlet.java:206)
   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 org.apache.sling.i18n.impl.I18NFilter.doFilter(I18NFilter.java:127)
   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 com.adobe.granite.license.impl.LicenseCheckFilter.doFilter(LicenseCheckFilter.java:179)
   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.sling.security.impl.ReferrerFilter.doFilter(ReferrerFilter.java:263)
   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.sslfilter.internal.SslFilter.doFilter(SslFilter.java:55)
   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.sling.engine.impl.log.RequestLoggerFilter.doFilter(RequestLoggerFilter.java:75)
   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:820)
   at com.day.j2ee.servletengine.ServletRuntimeEnvironment.service(ServletRuntimeEnvironment.java:250)
   at com.day.j2ee.servletengine.RequestDispatcherImpl.doFilter(RequestDispatcherImpl.java:321)
   at com.day.j2ee.servletengine.RequestDispatcherImpl.service(RequestDispatcherImpl.java:340)
   at com.day.j2ee.servletengine.RequestDispatcherImpl.service(RequestDispatcherImpl.java:383)
   at com.day.j2ee.servletengine.ServletHandlerImpl.process(ServletHandlerImpl.java:335)
   at com.day.j2ee.servletengine.HttpListener$Worker.run(HttpListener.java:644)
   at java.lang.Thread.run(Unknown Source)
21.10.2013 03:12:13.580 *ERROR* [17.153.101.109 [1382325133508] POST /content/dam/collections.collection.html HTTP/1.1] org.apache.sling.engine.impl.SlingRequestProcessorImpl service: Uncaught Throwable java.lang.NullPointerException

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Best answer by Sham_HC

Prinicipal name will be full dn which is correct. The reason for the exception is an access control entry with an unknown principal name. Can you please file a daycare ticket for it.

smacdonald2008

Level 10

Can you log in to CQ with your LDAP users?

A

Anonymous

Yes I am able to login and navigate to Asset --> Collection to create asset.

Also, able to create assets as well.

Sham_HC

Level 10

Does your lday user have any special characters apart from alpha numeric?

A

Anonymous

Thanks Sham for reply !!

I tried finding root cause of this issue. Method of this class : org.apache.jackrabbit.core.security.authorization.acl.ACLTemplate.checkValidEntry

throwing error at below bold line :

if (principal instanceof UnknownPrincipal) { log.debug("Consider fallback principal as valid: {}", principal.getName()); } else if (!principalMgr.hasPrincipal(principal.getName())) { throw new AccessControlException("Principal " + principal.getName() + " does not exist."); }

i tried comparing the principal name of user created through LDAP and CQ (internal users), its as follows :

LDAP : uid=jdoe,ou=people,o=xyz.com,o=email

CQ : jdoe

After finding the difference, i am trying to modify ldap.conf file so as for ldap users rep:principalName should display the login name. But not able to do it. Kindly suggest.

Sham_HCAccepted solution

Level 10

Prinicipal name will be full dn which is correct. The reason for the exception is an access control entry with an unknown principal name. Can you please file a daycare ticket for it.

A

Anonymous

Thanks Sam ! I have raised a day care ticket for same : # 50870

Could you please provide your input with ticket, that might help product engineer to resolve it quickly.

A

Anonymous

Thanks Sam ! We raised a daycare ticket for this issue and received a fix from Adobe. It's a know bug.

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