React-native遇到的错误

1.Couldn't find preset “es2015” relative to directory

在package.json 里面 增加 属性:

"babel": {
    "presets": [
      "es2015",
      "react"
    ]
  }

修改.babelrc代码

{
  "presets": [
    "react-native",
    "es2015",
    "stage-1"
  ],
  "plugins": ["transform-decorators-legacy"]
}

运行命令:npm install --save-dev babel-preset-es2015


2.Couldn't find preset\'stage-1'\

npm install --save-devbabel-preset-stage-1


3.Controller.render():

controller组件名字拼写错误,按钮链接地址错误。


4.com.facebook.react.commom.javascriptException:

 import引用组件链接地址错误或普通语法错误。


6.Unexpected token

文件作用域中含有意外符号


7.The development sever returned response error code:500

服务器断开



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转载自blog.csdn.net/jinxi1112/article/details/78229045