id	summary	reporter	owner	description	type	status	priority	milestone	component	version	resolution	keywords	cc
12978	About uploading causes error in notification aggregator	Piotr Jasiun	Artur Delura	"After merging notification aggregator with upload plugin I met this issue in the upload manual test:

http://tests.ckeditor.dev:1030/tests/plugins/uploadwidget/manual/image

When I remove image during uploading:

`plugin.js:261 Uncaught TypeError: Cannot read property 'update' of null`"	Bug	closed	Normal	CKEditor 4.5.0	General	4.5.0 Beta	fixed