[non-writable] modification of global variable "App" is not allowed when using plugins at app.json.

[zeayal]

When I import the plugin:
 console.log error: VM813:1 [non-writable] modification of global variable "App" is not allowed when using plugins at app.json.


// app.json
"plugins": {
    "calendar": {
      "version": "1.1.3",
      "provider": "wx92c68dae5a8bb046"
    }
  }

// Wechat Debug Base Library  is 2.2.5