Neįeinu į Magento admin panelį

Yra viena svetainė į kurios admin panelį nepavyksta patekti.

Pati svetainė atsidaro gerai.

Problema atsirado po bandymo atnaujinti modulius.

Einant į admin panelį meta klaidą:

There has been an error processing your request

Exception printing is disabled by default for security reasons.

Error log record number: 811992872116

Loge pranešimas:

a:5:{i:0;s:82:"Mage registry key "_singleton/Balticode_Livehandler_Model_Observer" already exists";i:1;s:1533:"#0 /home/svetaine/domains/svetaine.lt/public_html/app/Mage.php(223): Mage::throwException('Mage registry k...')
#1 /home/svetaine/domains/svetaine.lt/public_html/app/Mage.php(477): Mage::register('_singleton/Balt...', false)
#2 /home/svetaine/domains/svetaine.lt/public_html/includes/src/__default.php(21667): Mage::getSingleton('Balticode_Liveh...')
#3 /home/svetaine/domains/svetaine.lt/public_html/app/Mage.php(448): Mage_Core_Model_App->dispatchEvent('controller_acti...', Array)
#4 /home/svetaine/domains/svetaine.lt/public_html/includes/src/__default.php(14124): Mage::dispatchEvent('controller_acti...', Array)
#5 /home/svetaine/domains/svetaine.lt/public_html/includes/src/Mage_Adminhtml_Controller_Action.php(160): Mage_Core_Controller_Varien_Action->preDispatch()
#6 /home/svetaine/domains/svetaine.lt/public_html/includes/src/__default.php(14004): Mage_Adminhtml_Controller_Action->preDispatch()
#7 /home/svetaine/domains/svetaine.lt/public_html/includes/src/__default.php(18399): Mage_Core_Controller_Varien_Action->dispatch('login')
#8 /home/svetaine/domains/svetaine.lt/public_html/includes/src/__default.php(17933): Mage_Core_Controller_Varien_Router_Standard->match(Object(Mage_Core_Controller_Request_Http))
#9 /home/svetaine/domains/svetaine.lt/public_html/includes/src/__default.php(20705): Mage_Core_Controller_Varien_Front->dispatch()
#10 /home/svetaine/domains/svetaine.lt/public_html/app/Mage.php(684): Mage_Core_Model_App->run(Array)
#11 /home/svetaine/domains/svetaine.lt/public_html/index.php(88): Mage::run('', 'store')
#12 {main}";s:3:"url";s:17:"/index.php/admin/";s:11:"script_name";s:10:"/index.php";s:4:"skin";s:5:"admin";}

Patekti į /downloader/ taip pat neleidžia nors atributas užstatytas 755:

Forbidden

You don't have permission to access /downloader/ on this server.

Kaip išspręsti susidariusias klaidas?

dėl pirmos problemos, pabandyk disablinti modulį "Balticode_Liveh.." (reiktų pilno pav.) ir sugeneruok failus iš naujo, išvalyk cache. Bent jau ant Magento 2 aš taip daryčiau;)