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Call stack
#    Function     Location
1    JAdministrator->dispatch()  JROOT/administrator/index.php:46
2    JComponentHelper::renderComponent() JROOT/administrator/includes/application.php:153
3    JComponentHelper::executeComponent()     JROOT/libraries/joomla/application/component/helper.php:351
4    require_once()  JROOT/libraries/joomla/application/component/helper.php:383
5    JController->execute()  JROOT/administrator/components/com_installer/installer.php:18
6    InstallerControllerUpdate->update() JROOT/libraries/joomla/application/component/controller.php:761
7    InstallerModelUpdate->update()  JROOT/administrator/components/com_installer/controllers/update.php:31
8    InstallerModelUpdate->install() JROOT/administrator/components/com_installer/models/update.php:169
9    JInstaller->update()     JROOT/administrator/components/com_installer/models/update.php:218
10  JInstallerComponent->update()    JROOT/libraries/joomla/installer/installer.php:661
11  JInstaller->parseFiles()     JROOT/libraries/joomla/installer/adapters/component.php:842
12  JInstaller->copyFiles() JROOT/libraries/joomla/installer/installer.php:1299
13  JFolder::copy() JROOT/libraries/joomla/installer/installer.php:1616
14  JError::raiseError()     JROOT/libraries/joomla/filesystem/folder.php:145
15  JError::raise() JROOT/libraries/joomla/error/error.php:251