Wikimedia Bugzilla is closed!

The API query "action=query&titles=Baklava" is perfectly valid.

However, when trying to execute this query using ApiSandbox, we get "TypeError: obj is null" in the browser JS console.

Caused by line 357 of resources/main.js:

if ( action === 'query' ) {
    var lists = [], metas = [], props = [];
>>  $.each( $query.val(), function ( index, queryParam ) {

$query.val() is null when no query types are selected.