Getting Error In fresh downloaded Angular project (code) #7262

PMS created 5 years ago

Hello Support Team,

Find the Angular code from here : removed for security concerns by alper

After Download code I performed below step to configure the angular app.

Open In the visual code
In Terminal Run the command -- > yarn to install the Node_modules
After successfully install the Node_modules then run this command npm start
When run the localhost url in browser http://localhost:4200/ getting errors in browser console like

Unhandled Promise rejection: Cannot read property 'toLowerCase' of undefined ; Zone: <root> ; Task: Promise.then ; Value: TypeError: Cannot read property 'toLowerCase' of undefined
    at setLocaleId (core.js:23653)
    at core.js:27262
    at ZoneDelegate.push../node_modules/zone.js/dist/zone.js.ZoneDelegate.invoke (zone.js:391)
    at Object.onInvoke (core.js:26763)
    at ZoneDelegate.push../node_modules/zone.js/dist/zone.js.ZoneDelegate.invoke (zone.js:390)
    at Zone.push../node_modules/zone.js/dist/zone.js.Zone.run (zone.js:150)
    at NgZone.push../node_modules/@angular/core/fesm5/core.js.NgZone.run (core.js:26677)
    at PlatformRef.push../node_modules/@angular/core/fesm5/core.js.PlatformRef.bootstrapModuleFactory (core.js:27253)
    at core.js:27296
    at ZoneDelegate.push../node_modules/zone.js/dist/zone.js.ZoneDelegate.invoke (zone.js:391) TypeError: Cannot read property 'toLowerCase' of undefined
    at setLocaleId (http://localhost:4200/vendor.js:70988:26)
    at http://localhost:4200/vendor.js:74597:13
    at ZoneDelegate.push../node_modules/zone.js/dist/zone.js.ZoneDelegate.invoke (http://localhost:4200/polyfills.js:12618:26)
    at Object.onInvoke (http://localhost:4200/vendor.js:74098:33)
    at ZoneDelegate.push../node_modules/zone.js/dist/zone.js.ZoneDelegate.invoke (http://localhost:4200/polyfills.js:12617:52)
    at Zone.push../node_modules/zone.js/dist/zone.js.Zone.run (http://localhost:4200/polyfills.js:12377:43)
    at NgZone.push../node_modules/@angular/core/fesm5/core.js.NgZone.run (http://localhost:4200/vendor.js:74012:28)
    at PlatformRef.push../node_modules/@angular/core/fesm5/core.js.PlatformRef.bootstrapModuleFactory (http://localhost:4200/vendor.js:74588:23)
    at http://localhost:4200/vendor.js:74631:59
    at ZoneDelegate.push../node_modules/zone.js/dist/zone.js.ZoneDelegate.invoke (http://localhost:4200/polyfills.js:12618:26)

Error screenshot Please review & help to resolve this error ASAP.

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