How to solve this error, it's odoo 12 enterprise edition.
Error:
Uncaught TypeError: Cannot read property 'split' of undefined
http://393696-12-0-85f64b.runbot17.odoo.com/web/content/2733-56a7758/web.assets_backend.js:1462
Traceback:
TypeError: Cannot read property 'split' of undefined
at Class._readGroup (http://393696-12-0-85f64b.runbot17.odoo.com/web/content/2733-56a7758/web.assets_backend.js:1462:257)
at Class._readGroup (http://393696-12-0-85f64b.runbot17.odoo.com/web/content/2733-56a7758/web.assets_backend.js:1759:20)
at Class.prototype.(anonymous function) [as _readGroup] (http://393696-12-0-85f64b.runbot17.odoo.com/web/content/2732-74359c4/web.assets_common.js:3537:488)
at Class._readProgressBarGroup (http://393696-12-0-85f64b.runbot17.odoo.com/web/content/2733-56a7758/web.assets_backend.js:1759:209)
at Class._load (http://393696-12-0-85f64b.runbot17.odoo.com/web/content/2733-56a7758/web.assets_backend.js:1757:92)
at Class.prototype.(anonymous function) [as _load] (http://393696-12-0-85f64b.runbot17.odoo.com/web/content/2732-74359c4/web.assets_common.js:3537:488)
at Class.load (http://393696-12-0-85f64b.runbot17.odoo.com/web/content/2733-56a7758/web.assets_backend.js:1322:55)
at Class.load (http://393696-12-0-85f64b.runbot17.odoo.com/web/content/2733-56a7758/web.assets_backend.js:1752:186)
at Class.prototype.(anonymous function) [as load] (http://393696-12-0-85f64b.runbot17.odoo.com/web/content/2732-74359c4/web.assets_common.js:3537:488)
at Class._loadData [as _super] (http://393696-12-0-85f64b.runbot17.odoo.com/web/content/2733-56a7758/web.assets_backend.js:1262:282)
