我一直面临“react-native run-ios”无法启动的问题,无论我添加到 --simulator 参数的模拟器如何。 XCode 具有“命令行工具”的正确位置
我总是收到错误: 找不到 iPhone X 模拟器
Error: Could not find iPhone X simulator
at resolve (/Users/eric/.../swim/node_modules/react-native/local-cli/runIOS/runIOS.js:149:13)
at new Promise (<anonymous>)
at runOnSimulator (/Users/eric/.../swim/node_modules/react-native/local-cli/runIOS/runIOS.js:134:10)
at Object.runIOS [as func] (/Users/eric/.../swim/node_modules/react-native/local-cli/runIOS/runIOS.js:106:12)
at Promise.resolve.then (/Users/eric/.../swim/node_modules/react-native/local-cli/cliEntry.js:117:22)
react native 信息
> React Native Environment Info:
> System:
> OS: macOS 10.14.2
> CPU: (12) x64 Intel(R) Core(TM) i9-8950HK CPU @ 2.90GHz
> Memory: 6.76 GB / 32.00 GB
> Shell: 3.2.57 - /bin/bash
> Binaries:
> Node: 10.15.0 - /usr/local/bin/node
> Yarn: 1.13.0 - /usr/local/bin/yarn
> npm: 6.4.1 - /usr/local/bin/npm
> SDKs:
> iOS SDK:
> Platforms: iOS 12.1, macOS 10.14, tvOS 12.1, watchOS 5.1
> IDEs:
> Android Studio: 3.1 AI-173.4819257
> Xcode: 10.1/10B61 - /usr/bin/xcodebuild
> npmPackages:
> react: 16.6.3 => 16.6.3
> react-native: 0.57.8 => 0.57.8
> npmGlobalPackages:
> create-react-native-app: 1.0.0
> react-native-cli: 2.0.1
> react-native-git-upgrade: 0.2.7
最佳答案
更新
已在 v1.9.8 中修复。
更新 cli 是简单的解决方案
npm install -g react-native-cli@latest
此问题已修复但尚未发布。 https://github.com/react-native-community/react-native-cli/pull/274
所以修复下面的文件可以暂时解决。
/node_modules/react-native/local-cli/runIOS/findMatchingSimulator.js
改变这一行
if (!version.startsWith('iOS') && !version.startsWith('tvOS')) {
到
if (!version.includes('iOS') && !version.includes('tvOS')) {
当你重新安装包时,不要忘记再次应用它。
关于ios - react-native run-ios 找不到任何模拟器,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/54507749/