TypeError: Cannot read property 'b'

while running new jitsi from git im getting error

Logger.js:154 2020-05-18T06:46:59.375Z [features/base/app] TypeError: Cannot read property ‘b’ of undefined
at Object.c (middleware.js:150)
at video (Theme.js:3)
at roomNameGenerator.js:858
at Array.forEach ()
at roomNameGenerator.js:857
at u (roomNameGenerator.js:871)
at Object. (createTheme.js:36)
at n (bootstrap:19)
at Object. (reducer.js:79)
at n (bootstrap:19)
at Object. (app.bundle.min.js?v=139:16)
at n (bootstrap:19)
at Object. (reducer.js:21)
at n (bootstrap:19)
at Object. (AmplitudeHandler.js:46)
at n (bootstrap:19)
at Object. (middleware.js:259)
at n (bootstrap:19)
at Object. (middleware.js:150)
at n (bootstrap:19)
at Object. (_export.js:36)
at n (bootstrap:19)
at Object. (reducer.js:30)
at n (bootstrap:19)
at Object. (app.bundle.min.js?v=139:63)
at n (bootstrap:19)
at Object. (reducer.js:58)
at Object. (AuthHandler.js:275)
at n (bootstrap:19)
at Object. (app.bundle.min.js?v=139:54)
at Object. (RemoteVideoMenuTriggerButton.js:137)
at n (bootstrap:19)
at Object. (aliases.js:27)
at Object. (stylis.js:427)
at n (bootstrap:19)
at Module. (app.bundle.min.js?v=139:222)
at n (bootstrap:19)
at bootstrap:83
at app.bundle.min.js?v=139:1
a @ app.bundle.min.js?v=139:126
(anonymous) @ tslib.es6.js:17
Promise.catch (async)
componentDidMount @ tslib.es6.js:17
componentDidMount @ lodash.js:1
As @ app.bundle.min.js?v=139:184
t.unstable_runWithPriority @ app.bundle.min.js?v=139:192
hi @ app.bundle.min.js?v=139:184
ks @ app.bundle.min.js?v=139:184
ds @ app.bundle.min.js?v=139:184
Ws @ app.bundle.min.js?v=139:184
Gs @ app.bundle.min.js?v=139:184
(anonymous) @ app.bundle.min.js?v=139:184
vs @ app.bundle.min.js?v=139:184
ec @ app.bundle.min.js?v=139:184
render @ app.bundle.min.js?v=139:184
(anonymous) @ es6-promise.js:1
Conference.js:130 Uncaught (in promise) TypeError: Cannot read property ‘dispatch’ of undefined
at me._openURL (Conference.js:130)
at Conference.js:270

this is the console out put.

the url