javascript - react native v0.56 : Cannot read property 'filename' of undefined at PluginPass. JSXOpeningElement

Question

我刚刚将 React Native 从 0.55 更新到 0.56。

但是，当我尝试运行代码(react-native run-android 或 run-ios)时，捆绑停止到这一点:

Loading dependency graph, done.
error: bundling failed: TypeError: Cannot read property 'filename' of undefined
    at PluginPass.JSXOpeningElement ({path_to_my_project}/react-native/node_modules/babel-plugin-transform-react-jsx-source/lib/index.js:32:39) 

这是我的 .babelrc:

{
  "presets": [
    "react-native"
  ],
  "env": {
    "development": {
      "plugins": [
        "transform-react-jsx-source"
      ]
    }
  }
}

和 package.json

"dependencies": {
    "babel-jest": "23.4.2",
    "babel-preset-react-native": "5.0.2",
    "react": "16.4.1",
    "react-native": "0.56.0",
  }

我已经删除了 node_modules 文件夹并重新安装了软件包，但没有成功。

有什么建议吗？任何帮助，将不胜感激!

Answer 1

我删除了

"env": {
    "development": {
      "plugins": [
        "transform-react-jsx-source"
      ]
    }
 }

来自 .babelrc 并且它有效。

所以我的 .babelrc 最后看起来像

{ "presets": ["react-native"] }