https://stackoverflow.com/questions/18769141/wordpress-admin-not-loading-css-js

WordPress admin not loading css/js

In wp-config.php before require_once add below code into file :

define('CONCATENATE_SCRIPTS', false); 

/* That’s all, stop editing! Happy publishing. */

/** Absolute path to the WordPress directory. */
if ( ! defined( ‘ABSPATH’ ) ) {
define( ‘ABSPATH’, __DIR__ . ‘/’ );
}
define(‘CONCATENATE_SCRIPTS’, false);
/** Sets up WordPress vars and included files. */
require_once ABSPATH . ‘wp-settings.php’;