I Use the plugin yesterday it's work

I Use the plugin yesterday it’s work

now today

public loginGoogleTest() {
alert(“1”); <<< i’t Work
this.googlePlus
.login({})
.then(res => {
alert(“3”); <<< NOT response
alert(JSON.stringify(res)); <<< NOT response
})
.catch(err => {
alert(“4”); <<< NOT response
alert(JSON.stringify(err)); <<< NOT response
});
}

please anwser me thankyou.

you didnt state the problem