Unhandled Promise rejection: Arguments array must have arguments. ; Zone: <root> ; Task: Promise.then ; Value: Error: Arguments array must have arguments

#1

Here is the ionic info:

Ionic:

   ionic (Ionic CLI)             : 4.9.0 (/home/sahith/node_modules/ionic)
   Ionic Framework               : @ionic/angular 4.0.0
   @angular-devkit/build-angular : 0.12.4
   @angular-devkit/schematics    : 7.2.4
   @angular/cli                  : 7.3.0
   @ionic/angular-toolkit        : 1.3.0

System:

   NodeJS : v8.10.0 (/usr/bin/node)
   npm    : 6.7.0
   OS     : Linux 4.15

I don’t know why this error is coming