failed is not defined

[jeffersonmello]

show this in my console:
window.plugins.phonenumber.get(success, failed);

function success(phonenumber) {
console.log("My number is " + phonenumber);
}
VM54:1 Uncaught ReferenceError: failed is not defined(…)(anonymous function) @ VM54:1

[jeffersonmello]

conceded permission i have Phone number is not available on this device

[jeffersonmello]

solved, need request permission in the phone