index.wxml   

<button bindtap="goLogin">登录页面</button>

<navigator url="login" hover-class="navigator-hover">
       <button type="default">登录页面</button>

</navigator>

index.js

  goLogin:function(event) {
    wx.navigateTo({
      url: "login"
      });
  }

app.json

  "pages":[
    "pages/index/index",
    "pages/login/login",
    "pages/logs/logs"
  ],

两种跳转方式都报错，请问怎么回事？