Issue: Upgrade issue

ErrorException: Invalid argument supplied for foreach() - vault/core/controller/cp/vw.php:188
Generiert durch: hollosch, Vor einem Moment
Stapelverfolgung

#0 /../vault/core/controller/cp/vw.php(188): XenForo_Application::handlePhpError(2, 'Invalid argumen...', '/var/www/vhosts...', 188, Array)
#1 /../library/vw/XenForo/ControllerAdmin/Wiki.php(141): vw_CP_Controller->removed_file_check()
#2 /../library/vw/XenForo/ControllerAdmin/Wiki.php(108): vw_XenForo_ControllerAdmin_Wiki->assert_permission(Object(vw_CP_Install_Controller_XF))
#3 /../library/vw/XenForo/ControllerAdmin/Wiki.php(170): vw_XenForo_ControllerAdmin_Wiki->actionIndex()
#4 /../library/XenForo/FrontController.php(347): vw_XenForo_ControllerAdmin_Wiki->actionUpgrade()
#5 /../library/XenForo/FrontController.php(134): XenForo_FrontController->dispatch(Object(XenForo_RouteMatch))
#6 /../admin.php(13): XenForo_FrontController->run()
#7 {main}

Benötigter Status

array(3) {
  ["url"] => string(44) "http://geislingen.net/admin.php?wiki/upgrade"
  ["_GET"] => array(1) {
    ["wiki/upgrade"] => string(0) ""
  }
  ["_POST"] => array(0) {
  }
}