Изменить 'ace/index.html'

ace/index.html

@@ -32,7 +32,7 @@
             }
         });
         // load ace and extensions
-        require(["ace/ace", "ace/ext/language_tools"], function(ace) {
+        require(["ace/ace", "ace/ext-language_tools"], function(ace) {
             var buildDom = require("ace/lib/dom").buildDom;
             var editor = ace.edit();
             editor.setOptions({