New error ACP

Erreur Info
ErrorException: Undefined variable: redirect - library/Nobita/Teams/ControllerPublic/Team.php:1518
Généré par: sebmobile53, Aujourd'hui à 16:29
Trace de la pile

#0 /var/www/html/library/Nobita/Teams/ControllerPublic/Team.php(1518): XenForo_Application::handlePhpError(8, 'Undefined varia...', '/var/www/html/l...', 1518, Array)
#1 /var/www/html/library/XenForo/FrontController.php(347): Nobita_Teams_ControllerPublic_Team->actionCoverUpload()
#2 /var/www/html/library/XenForo/FrontController.php(134): XenForo_FrontController->dispatch(Object(XenForo_RouteMatch))
#3 /var/www/html/index.php(13): XenForo_FrontController->run()
#4 {main}

État de la demande

array(3) {
  ["url"] => string(69) "http://mysite.fr/escouades/rebelles53.32/cover-upload"
  ["_GET"] => array(0) {
  }
  ["_POST"] => array(2) {
    ["_xfToken"] => string(8) "********"
    ["sky_width"] => string(3) "888"
  }
}