0
Call to undefined method Joomla\CMS\Application\SiteApplication::isAdmin()
#0 /var/www/virtual/deka/html/libraries/src/Extension/ExtensionManagerTrait.php(217): require_once()
#1 /var/www/virtual/deka/html/libraries/src/Extension/ExtensionManagerTrait.php(160): Joomla\CMS\Application\CMSApplication->loadPluginFromFilesystem('roksprocket', 'system')
#2 /var/www/virtual/deka/html/libraries/src/Extension/ExtensionManagerTrait.php(99): Joomla\CMS\Application\CMSApplication->loadExtension('Joomla\\CMS\\Exte...', 'roksprocket:sys...', '/var/www/virtua...')
#3 /var/www/virtual/deka/html/libraries/src/Plugin/PluginHelper.php(232): Joomla\CMS\Application\CMSApplication->bootPlugin('roksprocket', 'system')
#4 /var/www/virtual/deka/html/libraries/src/Plugin/PluginHelper.php(192): Joomla\CMS\Plugin\PluginHelper::import(Object(stdClass), true, Object(Joomla\Event\Dispatcher))
#5 /var/www/virtual/deka/html/libraries/src/Application/CMSApplication.php(744): Joomla\CMS\Plugin\PluginHelper::importPlugin('system')
#6 /var/www/virtual/deka/html/libraries/src/Application/SiteApplication.php(635): Joomla\CMS\Application\CMSApplication->initialiseApp(Array)
#7 /var/www/virtual/deka/html/libraries/src/Application/SiteApplication.php(226): Joomla\CMS\Application\SiteApplication->initialiseApp()
#8 /var/www/virtual/deka/html/libraries/src/Application/CMSApplication.php(293): Joomla\CMS\Application\SiteApplication->doExecute()
#9 /var/www/virtual/deka/html/includes/app.php(61): Joomla\CMS\Application\CMSApplication->execute()
#10 /var/www/virtual/deka/html/index.php(32): require_once('/var/www/virtua...')
#11 {main}