After login with a new user:
[quote="Notice: Undefined variable: currentLogin in /www/***/core/Plugin/Controller.php on line 850
Backtrace -->
#0 Piwik\Error::errorHandler(…) called at [/www/***/core/Plugin/Controller.php:850]
#1 Piwik\Plugin\Controller->redirectToIndex(…) called at [/www/***/plugins/CoreHome/Controller.php:112]
#2 Piwik\Plugins\CoreHome\Controller->redirectToCoreHomeIndex(…) called at [:]
#3 call_user_func_array(…) called at [/www/***/core/FrontController.php:587]
#4 Piwik\FrontController->doDispatch(…) called at [/www/***/core/FrontController.php:95]
#5 Piwik\FrontController->dispatch(…) called at [/www/***/core/dispatch.php:34]
#6 require_once(…) called at [/www/***/index.php:46]"]
[/quote]