RN随记

环境

xcode 10.0
Android studio 3.4
"react": "16.8.6",
"react-native": "0.60.4",

step1 安装yarn

npm install -g yarn react-native-cli

step2 创建项目

react-native init AwesomeProject
cd AwesomeProject
yarn install

step3 设置

设置版本号必须三位数

iOS:

 Bundle Identifier:xxxx.xxx.xxx
 version : 1.0.0
 pod install

Android:

 android->build.gradle dependencies{classpath("com.android.tools.build:gradle:3.3.1")}
 android->gradle->wrapper->properties distributionUrl=https\://services.gradle.org/distributions/gradle-4.10.2-all.zip
 android->app->build.gradle->defaultConfig versionName "1.0.0"

step4 运行

react-native run-ios
react-native run-android

iOS错误参考

** BUILD FAILED **


The following build commands failed:
    PhaseScriptExecution Run\ Script /development/misc/react/AwesomeProject/ios/build/Build/Intermediates/React.build/Debug-iphonesimulator/React.build/Script-006B79A01A781F38006873D1.sh
(1 failure)
Installing build/Build/Products/Debug-iphonesimulator/AwesomeProject.app
An error was encountered processing the command (domain=NSPOSIXErrorDomain, code=2):
Failed to install the requested application
An application bundle was not found at the provided path.
Provide a valid path to the desired application bundle.
Print: Entry, ":CFBundleIdentifier", Does Not Exist
/development/misc/react/AwesomeProject/node_modules/promise/lib/done.js:10
      throw err;
      ^

Error: Command failed: /usr/libexec/PlistBuddy -c Print:CFBundleIdentifier build/Build/Products/Debug-iphonesimulator/AwesomeProject.app/Info.plist
Print: Entry, ":CFBundleIdentifier", Does Not Exist

    at checkExecSyncError (child_process.js:470:13)
    at Object.execFileSync (child_process.js:490:13)
    at _runIOS (runIOS.js:91:34)
    at runIOS.js:24:5
    at tryCallTwo (/development/misc/react/AwesomeProject/node_modules/promise/lib/core.js:45:5)
    at doResolve (/development/misc/react/AwesomeProject/node_modules/promise/lib/core.js:200:13)
    at new Promise (/development/misc/react/AwesomeProject/node_modules/promise/lib/core.js:66:3)
    at Array.runIOS (runIOS.js:23:10)
    at Object.run (/development/misc/react/AwesomeProject/node_modules/react-native/local-cli/cli.js:86:13)
    at Object. (/usr/local/lib/node_modules/react-native-cli/index.js:88:7)

设置如下：参考

image.png

image.png