VM3982:1 TypeError: Cannot read property 'mode' of undefined

    at :49879/__pageframe__/__dev__/WAWebview.js:2

    at g (:49879/__pageframe__/__dev__/WAWebview.js:2)

    at :49879/__pageframe__/__dev__/WAWebview.js:2

    at Array.forEach (<anonymous>)

    at :49879/__pageframe__/__dev__/WAWebview.js:2

    at :49879/__pageframe__/__dev__/WAWebview.js:2

    at b (:49879/__pageframe__/__dev__/WAWebview.js:2)

    at Object.cb (:49879/__pageframe__/__dev__/WAWebview.js:2)

    at :49879/__pageframe__/__dev__/WAWebview.js:2

    at Array.forEach (<anonymous>)