Error Odoo 11 Mayo 2019

Error:
Uncaught TypeError: Cannot read property 'then' of undefined


http://gestion.gq:8069/web/content/2947-8b34d51/web.assets_backend.js:2620
Rastreo de error:
TypeError: Cannot read property 'then' of undefined
    at Class.show_application (http://gestion.gq:8069/web/content/2947-8b34d51/web.assets_backend.js:2620:2407)
    at Class.show_application (http://gestion.gq:8069/web/content/3159-a3db0a2/web.assets_common.js:3819:371)
    at Array.<anonymous> (http://gestion.gq:8069/web/content/2947-8b34d51/web.assets_backend.js:501:2492)
    at Array.<anonymous> (http://gestion.gq:8069/web/content/3159-a3db0a2/web.assets_common.js:802:681)
    at fire (http://gestion.gq:8069/web/content/3159-a3db0a2/web.assets_common.js:796:299)
    at Object.fireWith [as resolveWith] (http://gestion.gq:8069/web/content/3159-a3db0a2/web.assets_common.js:801:198)
    at Array.deferred.<computed> (http://gestion.gq:8069/web/content/3159-a3db0a2/web.assets_common.js:803:56)
    at fire (http://gestion.gq:8069/web/content/3159-a3db0a2/web.assets_common.js:796:299)
    at Object.add [as done] (http://gestion.gq:8069/web/content/3159-a3db0a2/web.assets_common.js:797:467)
    at Object.<anonymous> (http://gestion.gq:8069/web/content/3159-a3db0a2/web.assets_common.js:802:772)