// Filter out top-level modules that are unknown or failed to load before.
filtered = $.grep( modules, function ( module ) {
var state = mw.loader.getState( module );
- return state !== null && state !== 'error' && state !== 'missing';
+ return state !== 'error' && state !== 'missing';
} );
// Resolve remaining list using the known dependency tree.
// This also filters out modules with unknown dependencies. (T36853)