javascript - react native 错误:evaluating ReactInternals.ReactCurrentOwner

Question

react-native run-android reports the following error

undefined is not an object evaluating ReactInternals.ReactCurrentOwner

As shown below:

The reason is expected to be a problem with the RN version.

Reference:
https://github.com/facebook/r...

Solution

As I mentioned, make sure you've installed the correct version of React. If you're using React Native 0.45:
yarn add react@16.0.0-alpha.12

[After referring to the solutions, the problem still hasn’t been solved. I don’t know what to do now. What is the reason for this problem? How to solve it? 】

The following is my package.jason file.

{
    "name": "ReactNativeWeb",
    "version": "0.0.1",
    "private": true,
    "scripts": {
        "start": "node node_modules/react-native/local-cli/cli.js start",
        "test": "jest"
    },
    "dependencies": {
        "babel-core": "^6.25.0",
        "babel-loader": "^7.0.0",
        "babel-preset-es2015": "^6.24.1",
        "babel-preset-react": "^6.24.1",
        "react": "^16.0.0-alpha.12",
        "react-dom": "^16.0.0-alpha.12",
        "react-native": "^0.45.1",
        "react-native-web": "0.0.103",
        "webpack": "^2.6.1"
    },
    "devDependencies": {
        "babel-jest": "20.0.3",
        "babel-preset-react-native": "2.0.0",
        "jest": "20.0.4",
        "react-test-renderer": "16.0.0-alpha.12",
        "webpack-dev-server": "^2.4.5"
    },
    "jest": {
        "preset": "react-native"
    }
}

Answer 1

Finally lowering the react version solved the problem

Answer 2

I also encountered this problem. I upgraded through the official react-native-git-upgrade, react:16.0.0-alpha.12, react-native:0.45.1, and reported the error Module AppRegistry is not a registered callable module (calling runApplication)
Now I am using the previous react:16.0.0-alpha.6, react-native:0.43.4 also reported this error, I don’t know how to solve it
I also want to ask how beneficial it is to upgrade the rn version, I think Upgrading once brings many problems