Receiving the following error when trying to add a new page in the WordPress admin on a local install of a WordPress VIP site:
Fix Fatal error: Uncaught Error: Illegal offset type in isset or empty in mu-plugins/vip-helpers/vip-debug-bar-panels.php on line 384
Fixed (locally) by modifying the function to return early:
public function log_http_requests( $args, $url ) {
return $args;
/* ... */
}