-// Respond to resource loading request.
-// foo()->bar() syntax is not supported in PHP4, and this file needs to *parse* in PHP4.
-$configFactory = ConfigFactory::getDefaultInstance();
+// Don't initialise ChronologyProtector from object cache, and
+// don't wait for unrelated MediaWiki writes when querying ResourceLoader.
+MediaWikiServices::getInstance()->getDBLoadBalancerFactory()->setRequestInfo( [
+ 'ChronologyProtection' => 'false',
+] );
+
+// Set up ResourceLoader