React Native初始化項目後執行react-native run-ios，構建失敗

時間 2019-11-12

標籤 react native 初始化項目執行 run ios 構建失敗欄目 React 简体版

原文原文鏈接

今天是腫麼了......一上班建立React Native項目,react-native run-ios運行就報錯,運行不了...嗚嗚......node

一開始覺得本身react-native run-ios命令敲錯,再而後覺得Xcode緩存,再而後覺得電腦問題,關機重啓...問題依然存在,好在解決了....react

報錯截圖:ios

上網查了不少資料沒有找到解決方案，估計是react-native版本的問題。npm

查看package.json文件:json

發現是0.45.0版本...我記得以前都是0.44的版本的......react-native

解決方法:緩存

修改package.json的react的版本:babel

注意：react版本要和react-native版本搭配，上面版本只換一個也會出錯

{
    "name": "CustomViewRNProject",
    "version": "0.0.1",
    "private": true,
    "scripts": {
        "start": "node node_modules/react-native/local-cli/cli.js start",
        "test": "jest"
    },
    "dependencies": {
        "react": "16.0.0-alpha.6",
        "react-native": "0.44"
    },
    "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"
    },
    "jest": {
        "preset": "react-native"
    }
}