id summary reporter owner description type status priority milestone component version resolution keywords cc 14369 Inline Widget - Downcast/Upcast errors Gavin Roberts "== Steps to reproduce == 1. Go to https://jsfiddle.net/zkv6pme3/3/ 2. Place cursor within text. 3. Click empty button on the left (note the red bordered box that appears) 4. Click the Source button == Expected result == 1. All `` blocks to be upcasted and converted into widgets. 2. When clicking Source after adding a widget to the editor, it should show the source code. == Actual result == 1. Existing `` blocks are removed. 2. Throws `Uncaught TypeError: Cannot read property 'attributes' of null` '''Stacktrace:''' {{{ Uncaught TypeError: Cannot read property 'attributes' of null (anonymous function) @ plugin.js?t=FB99:2699 window.CKEDITOR.window.CKEDITOR.dom.CKEDITOR.htmlParser.fragment.forEach @ ckeditor.js:260 window.CKEDITOR.window.CKEDITOR.dom.CKEDITOR.htmlParser.fragment.forEach @ ckeditor.js:260 window.CKEDITOR.window.CKEDITOR.dom.CKEDITOR.htmlParser.fragment.forEach @ ckeditor.js:260 (anonymous function) @ plugin.js?t=FB99:2680 h @ ckeditor.js:10 window.CKEDITOR.window.CKEDITOR.dom.CKEDITOR.event.CKEDITOR.event.fire @ ckeditor.js:11 window.CKEDITOR.window.CKEDITOR.dom.CKEDITOR.editor.CKEDITOR.editor.fire @ ckeditor.js:13 window.CKEDITOR.window.CKEDITOR.dom.CKEDITOR.htmlDataProcessor.toDataFormat @ ckeditor.js:281 window.CKEDITOR.window.CKEDITOR.dom.CKEDITOR.tools.createClass.proto.getData @ ckeditor.js:992 (anonymous function) @ ckeditor.js:327 h @ ckeditor.js:10 window.CKEDITOR.window.CKEDITOR.dom.CKEDITOR.event.CKEDITOR.event.fire @ ckeditor.js:11 window.CKEDITOR.window.CKEDITOR.dom.CKEDITOR.editor.CKEDITOR.editor.fire @ ckeditor.js:13 window.CKEDITOR.window.CKEDITOR.dom.CKEDITOR.tools.extend.getData @ ckeditor.js:237 window.CKEDITOR.window.CKEDITOR.dom.CKEDITOR.editable.CKEDITOR.tools.createClass._.detach @ ckeditor.js:339 (anonymous function) @ ckeditor.js:28 window.CKEDITOR.window.CKEDITOR.dom.CKEDITOR.editable.CKEDITOR.tools.createClass.proto.detach @ ckeditor.js:321 window.CKEDITOR.window.CKEDITOR.dom.CKEDITOR.tools.createClass.proto.detach @ ckeditor.js:992 window.CKEDITOR.window.CKEDITOR.dom.CKEDITOR.editor.editable @ ckeditor.js:340 window.CKEDITOR.window.CKEDITOR.dom.CKEDITOR.editor.setMode @ ckeditor.js:307 window.CKEDITOR.window.CKEDITOR.dom.CKEDITOR.plugins.sourcearea.commands.source.exec @ ckeditor.js:900 exec @ ckeditor.js:174 window.CKEDITOR.window.CKEDITOR.dom.CKEDITOR.tools.extend.execCommand @ ckeditor.js:236 CKEDITOR.tools.extend.click @ ckeditor.js:742 n.execute @ ckeditor.js:743 (anonymous function) @ ckeditor.js:744 (anonymous function) @ ckeditor.js:29 window.CKEDITOR.window.CKEDITOR.dom.CKEDITOR.tools.callFunction @ ckeditor.js:29 onclick @ (index):1 }}} == Other details (browser, OS, CKEditor version, installed plugins) == Chrome, OS X, 4.5.6 and custom plugin - All code contained within https://jsfiddle.net/zkv6pme3/3/" Bug closed Normal UI : Widgets invalid