2016-06-07T13:43:15.635+02:00	ERROR	[Ametys.message.MessageBus]	Un composant a rencontré une exception lors du traitement d'un message du bus (TypeError: Cannot read property 'dom' of null)
	TypeError: Cannot read property 'dom' of null
	    at constructor._getForm (http://localhost:39006/cms/plugins/forms/resources/js/Ametys/plugins/forms/Forms.js:914:43)
    at constructor.canInsertInput (http://localhost:39006/cms/plugins/forms/resources/js/Ametys/plugins/forms/Components.js:128:60)
    at http://localhost:39006/cms/plugins/extjs6/resources/ext-all-debug.js:6696:35
    at constructor.executeFunctionByName (http://localhost:39006/cms/plugins/core-ui/resources/js/Ametys.js:409:14)
    at constructor._onSelectionChanged (http://localhost:39006/cms/plugins/cms/resources/js/Ametys/cms/editor/EditorButtonController.js:213:11)
    at constructor.fire (http://localhost:39006/cms/plugins/core-ui/resources/js/Ametys/message/MessageBus.js:166:14)
    at constructor.cb (http://localhost:39006/cms/plugins/core-ui/resources/js/Ametys/message/Message.js:279:31)
    at http://localhost:39006/cms/plugins/extjs6/resources/ext-all-debug.js:6711:35
    at http://localhost:39006/cms/plugins/extjs6/resources/ext-all-debug.js:6901:29