Issue: array_keys() expects parameter 1 to be array

ErrorException: array_keys() expects parameter 1 to be array, null given - vault/core/controller/dm/subscribe/vw.php:295
Generated By: cAH, Today at 4:01 AM
Stack Trace

#0 [internal function]: XenForo_Application::handlePhpError(2, 'array_keys() ex...', '/home/...', 295, Array)
#1 /vault/core/controller/dm/subscribe/vw.php(295): array_keys(NULL)
#2 /vault/core/controller/dm/vw.php(113): vw_DM_Subscribe_Controller->delete_multiple(NULL)
#3 /vault/core/controller/ui/watch/vw.php(947): vw_DM_Controller->delete_multiple(NULL)
#4 /library/vw/XenForo/ControllerPublic/Account.php(57): vw_UI_Watch_Controller->kill_folder()
#5 /library/XenForo/FrontController.php(351): vw_XenForo_ControllerPublic_Account->actionWikiFolders()
#6 /library/XenForo/FrontController.php(134): XenForo_FrontController->dispatch(Object(XenForo_RouteMatch))
#7 /index.php(13): XenForo_FrontController->run()
#8 {main}

Request State

array(3) {
["url"] => string(63) "https://forum.com/account/wiki-folders?do=kill&folderid=0"
["_GET"] => array(2) {
["do"] => string(4) "kill"
["folderid"] => string(1) "0"
}
["_POST"] => array(3) {
["_xfToken"] => string(8) "********"
["do"] => string(4) "kill"
["folderid"] => string(1) "0"
}
}