Ionic native 3 contact plugin error(“plugin not installed”)

hy all.

when i click button to find contact, i got some error like this:

[15:45:14]  console.warn: 'Native: tried accessing the Contacts plugin but it's not installed.
[15:45:14]  console.warn: Install the Contacts plugin: 'ionic cordova plugin add cordova-plugin-contacts'

but i ready installed that plugins,

cordova-plugin-bluetooth-serial 0.4.7 "Bluetooth Serial"
cordova-plugin-camera 4.0.3 "Camera"
cordova-plugin-contacts 3.0.1 "Contacts"
cordova-plugin-device 2.0.2 "Device"
cordova-plugin-ionic-keyboard 2.0.5 "cordova-plugin-ionic-keyboard"
cordova-plugin-ionic-webview 1.2.1 "cordova-plugin-ionic-webview"
cordova-plugin-splashscreen 5.0.2 "Splashscreen"
cordova-plugin-whitelist 1.3.3 "Whitelist"

i try to reinstall plugins, not working.

please help me.
thank you

Hey there. I had the same issue and found that installing the following plugin resolved the issue for me:

It seems like iOS 11 introduced a security change that impacted the cordova-plugin-contacts plugin. Hope this works for you!