Error
The website encountered an unexpected error. Please try again later.Drupal\Core\Extension\Exception\UnknownExtensionException: The profile does not exist. in Drupal\Core\Extension\ExtensionList->get() (line 265 of core/lib/Drupal/Core/Extension/ExtensionList.php).
Drupal\Core\Extension\ExtensionList->get(NULL) (Line: 17)
lightning_core_requirements('install') (Line: 895)
drupal_check_profile('lightning_umn') (Line: 2080)
install_check_requirements(Array) (Line: 1081)
install_verify_requirements(Array) (Line: 698)
install_run_task(Array, Array) (Line: 569)
install_run_tasks(Array, NULL) (Line: 119)
install_drupal(Object) (Line: 48)