请问在index.wxml index.ts中添加map地图，去除logs后，为什么我的开发工具显示报错

index.wxml如下：

<map

 id ="map"

 latitude ="{{location.latitude}}"

 longitude="{{location.longitude}}"

 scale = "{{scale}}"

 setting= "{{setting}}"

 enable-enable-overlooking="{{isOverLooking}}"

 enable-3D="{{is3D}}"

 markers="{{markers}}"

></map>

index.ts如下：

// index.ts

// 获取应用实例

Page({

  data: {

    setting : {

      skew: 0,

      rotate: 0,

      showLocation: true,

      showScale: true,

      subKey: '',

      layerStyle: 1,

      enableZoom: true,

      enableScroll: true,

      enableRotate: false,

      showCompass: false,

      enable3D: false,

      enableOverlooking: false,

      enableSatellite: false,

      enableTraffic: false,

    },

    location:{

      latitude:29.756825521115363,

      longitude:121.87222114786053,

    },

    scale:19,

    markers:[

      {

        iconPath:"/resources/car.png",

        id:0,

        latitude:23.099994,

        longitude:113.32452,

        width:50,

        height:50

      },

      {

        iconPath:"/resources/car.png",

        id:1,

        latitude:23.099994,

        longitude:114.32452,

        width:50,

        height:50

      },

    ]

  },

})

app.json如下：

{

  "pages": [

    "pages/index/index"

  ],

  "window": {

    "backgroundTextStyle": "light",

    "navigationBarBackgroundColor": "#fff",

    "navigationBarTitleText": "测试",

    "navigationBarTextStyle": "black"

  },

  "style": "v2",

  "sitemapLocation": "sitemap.json"

}