When I tried to install File Chooser plugin using
$ ionic plugin add --save GitHub - don/cordova-filechooser: Cordova Plugin that supplies a File Chooser
I got the following errors
Error: Failed to fetch plugin GitHub - don/cordova-filechooser: Cordova Plugin that supplies a File Chooser via registry.
Probably this is either a connection problem, or plugin spec is incorrect.
Check your connection and plugin name/version/URL.
My system information:
Cordova CLI: 7.0.0
Ionic Framework Version: 3.1.1
Ionic CLI Version: 2.2.3
Ionic App Lib Version: 2.2.1
Ionic App Scripts Version: 1.3.7
ios-deploy version: 1.9.1
ios-sim version: 5.0.13
OS: macOS Sierra
Node Version: v7.10.0
Xcode version: Xcode 8.3.2 Build version 8E2002