Hello Team,
Currently we have the 9.1.5 version of OwnCloud with LDAP connection. system works fine until last week. But now when user is trying to access we found this error on logs.
please find error screen shot in attachment . Configuration are ok and all test are fine .
Exception: {“Exception”:“Exception”,“Message”:“LDAP Operations error”,“Code”:1,“Trace”:"#0 /export/Web.Nginx/root/camparibox915.com/owncloud-9.1.5/apps/user_ldap/lib/LDAP.php(257): OCA\User_LDAP\LDAP->postFunctionCall()
1 /export/Web.Nginx/root/camparibox915.com/owncloud-9.1.5/apps/user_ldap/lib/LDAP.php(178): OCA\User_LDAP\LDAP->invokeLDAPMethod(‘read’, Resource id #60, ‘cn=enrico ferra…’, ‘objectClass=*’, Array)
2 /export/Web.Nginx/root/camparibox915.com/owncloud-9.1.5/apps/user_ldap/lib/Access.php(175): OCA\User_LDAP\LDAP->read(Resource id #60, ‘cn=enrico ferra…’, ‘objectClass=*’, Array)
3 /export/Web.Nginx/root/camparibox915.com/owncloud-9.1.5/apps/user_ldap/lib/Group_LDAP.php(252): OCA\User_LDAP\Access->readAttribute(‘cn=enrico ferra…’, ‘memberOf’)
4 /export/Web.Nginx/root/camparibox915.com/owncloud-9.1.5/apps/user_ldap/lib/Group_LDAP.php(501): OCA\User_LDAP\Group_LDAP->_getGroupDNsFromMemberOf(‘cn=enrico ferra…’)
5 /export/Web.Nginx/root/camparibox915.com/owncloud-9.1.5/lib/private/Group/Manager.php(250): OCA\User_LDAP\Group_LDAP->getUserGroups(‘CF56431E-A799-4…’)
6 /export/Web.Nginx/root/camparibox915.com/owncloud-9.1.5/lib/private/Group/Manager.php(237): OC\Group\Manager->getUserIdGroups(‘CF56431E-A799-4…’)
7 /export/Web.Nginx/root/camparibox915.com/owncloud-9.1.5/apps/dav/lib/Connector/Sabre/Principal.php(149): OC\Group\Manager->getUserGroups(Object(OC\User\User))
8 /export/Web.Nginx/root/camparibox915.com/owncloud-9.1.5/apps/dav/lib/CalDAV/CalDavBackend.php(194): OCA\DAV\Connector\Sabre\Principal->getGroupMembership(‘principals/user…’, true)
9 /export/Web.Nginx/root/camparibox915.com/owncloud-9.1.5/apps/dav/lib/HookManager.php(106): OCA\DAV\CalDAV\CalDavBackend->getCalendarsForUser(‘principals/user…’)
10 /export/Web.Nginx/root/camparibox915.com/owncloud-9.1.5/lib/private/legacy/hook.php(105): OCA\DAV\HookManager->postLogin(Array)
11 /export/Web.Nginx/root/camparibox915.com/owncloud-9.1.5/lib/private/Server.php(272): OC_Hook::emit(‘OC_User’, ‘post_login’, Array)
12 [internal function]: OC\Server->OC\{closure}(Object(OC\User\User), ‘*** sensitive parameters replaced ***’)
13 /export/Web.Nginx/root/camparibox915.com/owncloud-9.1.5/lib/private/Hooks/EmitterTrait.php(98): call_user_func_array(Object(Closure), Array)
14 /export/Web.Nginx/root/camparibox915.com/owncloud-9.1.5/lib/private/Hooks/PublicEmitter.php(32): OC\Hooks\BasicEmitter->emit(’\\OC\\User’, ‘postLogin’, Array)
15 /export/Web.Nginx/root/camparibox915.com/owncloud-9.1.5/lib/private/User/Session.php(444): OC\Hooks\PublicEmitter->emit(’\\OC\\User’, ‘postLogin’, Array)
16 /export/Web.Nginx/root/camparibox915.com/owncloud-9.1.5/lib/private/User/Session.php(292): OC\User\Session->loginWithPassword(*** sensitive parameters replaced ***)
17 /export/Web.Nginx/root/camparibox915.com/owncloud-9.1.5/core/Controller/LoginController.php(196): OC\User\Session->login(*** sensitive parameters replaced ***)
18 [internal function]: OC\Core\Controller\LoginController->tryLogin(*** sensitive parameters replaced ***)
19 /export/Web.Nginx/root/camparibox915.com/owncloud-9.1.5/lib/private/AppFramework/Http/Dispatcher.php(159): call_user_func_array(Array, Array)
20 /export/Web.Nginx/root/camparibox915.com/owncloud-9.1.5/lib/private/AppFramework/Http/Dispatcher.php(89): OC\AppFramework\Http\Dispatcher->executeController(Object(OC\Core\Controller\LoginController), ‘tryLogin’)
21 /export/Web.Nginx/root/camparibox915.com/owncloud-9.1.5/lib/private/AppFramework/App.php(99): OC\AppFramework\Http\Dispatcher->dispatch(Object(OC\Core\Controller\LoginController), ‘tryLogin’)
22 /export/Web.Nginx/root/camparibox915.com/owncloud-9.1.5/lib/private/AppFramework/Routing/RouteActionHandler.php(46): OC\AppFramework\App::main(‘LoginController’, ‘tryLogin’, Object(OC\AppFramework\DependencyInjection\DIContainer), Array)
23 [internal function]: OC\AppFramework\Routing\RouteActionHandler->__invoke(Array)
24 /export/Web.Nginx/root/camparibox915.com/owncloud-9.1.5/lib/private/Route/Router.php(280): call_user_func(Object(OC\AppFramework\Routing\RouteActionHandler), Array)
25 /export/Web.Nginx/root/camparibox915.com/owncloud-9.1.5/lib/base.php(891): OC\Route\Router->match(’/login’)
26 /export/Web.Nginx/root/camparibox915.com/owncloud-9.1.5/index.php(54): OC::handleRequest()
27 {main}",“File”:"/export/Web.Nginx/root/camparibox915.com/owncloud-9.1.5/apps/user_ldap/lib/LDAP.php",“Line”:288}