Uncaught TypeError: Object [object Object] has no method 'getByCid' vie-core.js

I see this in Chrome dev error display.
I get it once I click on the "Quick edit" button

Uncaught TypeError: Object [object Object] has no method 'getByCid' vie-core.js?v=2.0:2232
VIE.Collection.Backbone.Collection.extend.addOrUpdate vie-core.js?v=2.0:2232
VIE.EditService._readEntity EditService.js?v=7.23:194
(anonymous function) EditService.js?v=7.23:171
e.extend.each jquery.min.js?v=1.7.1:2
e.fn.e.each jquery.min.js?v=1.7.1:2
VIE.EditService.readEntities EditService.js?v=7.23:170
VIE.EditService.load EditService.js?v=7.23:39
(anonymous function) vie-core.js?v=2.0:613
_.each._.forEach underscore.js?v=1.4.2:78
_.(anonymous function) underscore.js?v=1.4.2:1073
execute vie-core.js?v=2.0:612
jQuery.widget._create create-editonly.js?mte8zg:369
jQuery.widget._create editable.js?v=7.23:20
b.Widget._createWidget jquery.ui.widget.min.js?v=1.8.11:13
b.(anonymous function).(anonymous function) jquery.ui.widget.min.js?v=1.8.11:11
(anonymous function) jquery.ui.widget.min.js?v=1.8.11:12
e.extend.each jquery.min.js?v=1.7.1:2
e.fn.e.each jquery.min.js?v=1.7.1:2
b.fn.(anonymous function) jquery.ui.widget.min.js?v=1.8.11:12
(anonymous function) app.js?v=7.23:89
e.extend.each jquery.min.js?v=1.7.1:2
e.fn.e.each jquery.min.js?v=1.7.1:2
Drupal.edit.EditAppView.Backbone.View.extend.findEditableProperties app.js?v=7.23:79
toolbarAjax.commands.editMetadata edit.js?v=7.23:91
Drupal.ajax.success ajax.js?v=7.23:400
ajax.options.success ajax.js?v=7.23:164
n jquery.min.js?v=1.7.1:2
o.fireWith jquery.min.js?v=1.7.1:2
w jquery.min.js?v=1.7.1:4
d jquery.min.js?v=1.7.1:4