我无法在Firebase中使用signInWithEmailAndPassword（email，password）登录

Question

当我使用网页登录时，用户未登录。我实际上正在使用javascript在firebase上工作。如果我通过其他项目运行相同的代码，则可以正常工作。

var google = document.getElementById("google_sign")
var facebook = document.getElementById("facebook_sign")
var linked = document.getElementById("linked_sign")
var login = document.getElementById("login_btn");

var email1 = document.getElementById("email")
var password1 = document.getElementById("password")

login.onclick=function login1(){
    email = email1.value;
    password = password1.value;
    firebase.auth().signInWithEmailAndPassword(email,password)
    .then(() => window.location.href = 'part-after-login.html')
    .catch(function(error) {
    // Handle Errors here.
    var errorCode = error.code;
    console.log(error.Message);

    }); 
}