Change app name causes the Build issue , Why?


I tried to change the app name using steps :

Step 1 : Change you App name in config.xml
Step 2 : Remove android platform
Step 3 : Add android platform
Step 4 : Build your apk file.

but now when I try to build using command

ionic cordova run android

got error as

You have been opted out of telemetry. To change this, run: cordova telemetry on.
Android Studio project detected

will push strings array {"name":"lang","titles":["English (US)","English (UK)"],"values":["en-us","en-gb"]}
unhandled exception { Error: ENOENT: no such file or directory, mkdir 'platforms/android/res/xml'
  errno: -2,
  code: 'ENOENT',
  syscall: 'mkdir',
  path: 'platforms/android/res/xml' }
(node:7667) UnhandledPromiseRejectionWarning: Unhandled promise rejection (rejection id: 1): Error: ENOENT: no such file or directory, mkdir 'platforms/android/res/xml'
(node:7667) [DEP0018] DeprecationWarning: Unhandled promise rejections are deprecated. In the future, promise rejections that are not handled will terminate the Node.js process with a non-zero exit code.

[OK] Your app has been deployed.
     Did you know you can live-reload changes from your app with --livereload?

The buid process before it work fine , But now problem…

Please advise what I do?