Thread:VisualEditor/Feedback/VisualEditor not loaded

Sometimes, starting from this morning, it took forever to load the VisualEditor. Here's the error found in the browser console: "TypeError: mw.config.get(...) is null" TypeError: mw.config.get(...) is null Pelacakan susunan: util.getUrl@https://bits.wikimedia.org/www.mediawiki.org/load.php?debug=false&lang=id&modules=jquery%2Cmediawiki&only=scripts&skin=vector&version=20150107T194503Z line 4 > eval:9:119 VeInitMwTarget@https://bits.wikimedia.org/www.mediawiki.org/load.php?debug=false&lang=id&modules=Base64.js%7Ceasy-deflate.core%2Cdeflate%7Cext.visualEditor.base%2Ccore%2Cmediawiki%2CviewPageTarget%7Cext.visualEditor.core.desktop%7Cjquery.visibleText%7Cmediawiki.api.edit%7Cmediawiki.feedback%2Ctemplate%7Coojs%2Coojs-ui%2Cpapaparse%2Crangefix%2Cunicodejs%7Coojs-ui.styles&skin=vector&version=20150107T194504Z&*:641:594 VeInitMwViewPageTarget@https://bits.wikimedia.org/www.mediawiki.org/load.php?debug=false&lang=id&modules=Base64.js%7Ceasy-deflate.core%2Cdeflate%7Cext.visualEditor.base%2Ccore%2Cmediawiki%2CviewPageTarget%7Cext.visualEditor.core.desktop%7Cjquery.visibleText%7Cmediawiki.api.edit%7Cmediawiki.feedback%2Ctemplate%7Coojs%2Coojs-ui%2Cpapaparse%2Crangefix%2Cunicodejs%7Coojs-ui.styles&skin=vector&version=20150107T194504Z&*:671:643 getTarget/targetPromise<@https://bits.wikimedia.org/www.mediawiki.org/load.php?debug=false&lang=id&modules=jquery%2Cmediawiki&only=scripts&skin=vector&version=20150107T194503Z line 4 > eval:53:1245 .Deferred/promise.then/</</<@https://bits.wikimedia.org/www.mediawiki.org/load.php?debug=false&lang=id&modules=jquery%2Cmediawiki&only=scripts&skin=vector&version=20150107T194503Z:47:126 jQuery.Callbacks/fire@https://bits.wikimedia.org/www.mediawiki.org/load.php?debug=false&lang=id&modules=jquery%2Cmediawiki&only=scripts&skin=vector&version=20150107T194503Z:45:106 jQuery.Callbacks/self.fireWith@https://bits.wikimedia.org/www.mediawiki.org/load.php?debug=false&lang=id&modules=jquery%2Cmediawiki&only=scripts&skin=vector&version=20150107T194503Z:46:431 .Deferred/</deferred[tuple[0]]@https://bits.wikimedia.org/www.mediawiki.org/load.php?debug=false&lang=id&modules=jquery%2Cmediawiki&only=scripts&skin=vector&version=20150107T194503Z:47:765 handlePending@https://bits.wikimedia.org/www.mediawiki.org/load.php?debug=false&lang=id&modules=jquery%2Cmediawiki&only=scripts&skin=vector&version=20150107T194503Z:159:424 runScript@https://bits.wikimedia.org/www.mediawiki.org/load.php?debug=false&lang=id&modules=jquery%2Cmediawiki&only=scripts&skin=vector&version=20150107T194503Z:161:140 execute/</checkCssHandles@https://bits.wikimedia.org/www.mediawiki.org/load.php?debug=false&lang=id&modules=jquery%2Cmediawiki&only=scripts&skin=vector&version=20150107T194503Z:161:613 execute/</cssHandle/<@https://bits.wikimedia.org/www.mediawiki.org/load.php?debug=false&lang=id&modules=jquery%2Cmediawiki&only=scripts&skin=vector&version=20150107T194503Z:161:743 jQuery.Callbacks/fire@https://bits.wikimedia.org/www.mediawiki.org/load.php?debug=false&lang=id&modules=jquery%2Cmediawiki&only=scripts&skin=vector&version=20150107T194503Z:45:106 jQuery.Callbacks/self.fireWith@https://bits.wikimedia.org/www.mediawiki.org/load.php?debug=false&lang=id&modules=jquery%2Cmediawiki&only=scripts&skin=vector&version=20150107T194503Z:46:431 jQuery.Callbacks/self.fire@https://bits.wikimedia.org/www.mediawiki.org/load.php?debug=false&lang=id&modules=jquery%2Cmediawiki&only=scripts&skin=vector&version=20150107T194503Z:46:474 addEmbeddedCSS@https://bits.wikimedia.org/www.mediawiki.org/load.php?debug=false&lang=id&modules=jquery%2Cmediawiki&only=scripts&skin=vector&version=20150107T194503Z:156:502 addEmbeddedCSS/<@https://bits.wikimedia.org/www.mediawiki.org/load.php?debug=false&lang=id&modules=jquery%2Cmediawiki&only=scripts&skin=vector&version=20150107T194503Z:155:963 load.php:150