`[Vue warn]: Error in mounted hook: "TypeError: Cannot read property 'PROVIDER_ID' of undefined"

found in

---> <UserLogin> at srccomponentsuserLogin.vue
       <App> at srcApp.vue
         <Root>
warn @ vue.esm.js?efeb:576
logError @ vue.esm.js?efeb:1729
globalHandleError @ vue.esm.js?efeb:1724
handleError @ vue.esm.js?efeb:1713
callHook @ vue.esm.js?efeb:2912
insert @ vue.esm.js?efeb:4086
invokeInsertHook @ vue.esm.js?efeb:5853
patch @ vue.esm.js?efeb:6072
Vue._update @ vue.esm.js?efeb:2652
updateComponent @ vue.esm.js?efeb:2780
get @ vue.esm.js?efeb:3130
Watcher @ vue.esm.js?efeb:3119
mountComponent @ vue.esm.js?efeb:2787
Vue$3.$mount @ vue.esm.js?efeb:8407
Vue$3.$mount @ vue.esm.js?efeb:10747
Vue._init @ vue.esm.js?efeb:4559
Vue$3 @ vue.esm.js?efeb:4648
(anonymous) @ main.js?3479:17
./src/main.js @ app.js:6169
__webpack_require__ @ app.js:679
fn @ app.js:89
0 @ app.js:6194
__webpack_require__ @ app.js:679
(anonymous) @ app.js:725
(anonymous) @ app.js:728
vue.esm.js?efeb:1733 TypeError: Cannot read property 'PROVIDER_ID' of undefined
    at VueComponent.mounted (userLogin.vue?e569:23)
    at callHook (vue.esm.js?efeb:2910)
    at Object.insert (vue.esm.js?efeb:4086)
    at invokeInsertHook (vue.esm.js?efeb:5853)
    at Vue$3.patch [as __patch__] (vue.esm.js?efeb:6072)
    at Vue$3.Vue._update (vue.esm.js?efeb:2652)
    at Vue$3.updateComponent (vue.esm.js?efeb:2780)
    at Watcher.get (vue.esm.js?efeb:3130)
    at new Watcher (vue.esm.js?efeb:3119)
    at mountComponent (vue.esm.js?efeb:2787)