I am in version 15, when I try to get a view that I build with mode tree and just one groupby function I get the next error:
TypeError: Function.prototype.apply was called on undefined, which is a undefined and not a function at _evaluate (https://rulesware-pulse-14-pulse15gold-6819479.dev.odoo.com/web/assets/49414-0851803/web.assets_backend.min.js:852:8) at Array.map () at _evaluate (https://rulesware-pulse-14-pulse15gold-6819479.dev.odoo.com/web/assets/49414-0851803/web.assets_backend.min.js:849:33) at Array.map () at _evaluate (https://rulesware-pulse-14-pulse15gold-6819479.dev.odoo.com/web/assets/49414-0851803/web.assets_backend.min.js:849:33) at evaluate (https://rulesware-pulse-14-pulse15gold-6819479.dev.odoo.com/web/assets/49414-0851803/web.assets_backend.min.js:858:8) at evaluateExpr (https://rulesware-pulse-14-pulse15gold-6819479.dev.odoo.com/web/assets/49414-0851803/web.assets_backend.min.js:711:109) at _preprocessAction (https://rulesware-pulse-14-pulse15gold-6819479.dev.odoo.com/web/assets/49414-0851803/web.assets_backend.min.js:20275:214) at Object.doAction (https://rulesware-pulse-14-pulse15gold-6819479.dev.odoo.com/web/assets/49414-0851803/web.assets_backend.min.js:20357:170) at async Object.selectMenu (https://rulesware-pulse-14-pulse15gold-6819479.dev.odoo.com/web/assets/49414-0851803/web.assets_backend.min.js:2430:1)
I don't use any javascript object in this view. It is just a tree view grouped by one field. Anyone have an idea why I get the error? Thanks