开始

  • 根据 f8app 项目中的安装步骤进行安装，有的步骤需要科学上网

mongo 启动

  $ mongod --dbpath mongodata/db/

出现的问题

IOS

  • CocoaPods 安装问题 ERROR: While executing gem … (Errno::EPERM) Operation not permitted - /usr/bin/fuzzy_match
  $ sudo gem install -n /usr/local/bin cocoapods

Android

  • 常用命令行
  // Android tools
  $ android       // 打开 Android SDK Manager
  $ android avd   // 打开 Android Virtual Device (AVD) 管理器
  // Android Debug Bridge
  $ adb device    // 查看连接的 Android 设备
  $ adb reverse tcp:8081 tcp:8081   // 需 Android 5.0 以上
  $ adb reverse tcp:8080 tcp:8080
  $ adb shell input keyevent 82

  • Android SDK location not found

    java.lang.RuntimeException: SDK location not found. Define location with sdk.dir in the local.properties file or with an ANDROID_HOME environment variable.

  // If you installed the SDK via Homebrew, otherwise ~/Library/Android/sdk
  $ export ANDROID_HOME=/usr/local/opt/android-sdk

  • 启动 Android Virtual Device 报错，信息如下，简单粗暴关掉 VirtualBox 虚拟机解决问题

    Starting emulator for AVD ‘reactnative’ emulator: WARNING: VM heap size set below hardware specified minimum of 256MB emulator: WARNING: Setting VM heap size to 512MB Hax is enabled Hax ram_size 0x80000000 HAX is working and emulator runs in fast virt mode. console on port 5554, ADB on port 5555 coreaudio: Could not initialize input - Unknown Audiodevice emulator: ERROR: Unfortunately, there’s an incompatibility between HAXM hypervisor and VirtualBox 4.3.30+ which doesn’t allow multiple hypervisors to co-exist. It is being actively worked on; you can find out more about the issue at http://b.android.com/197915 (Android) and https://www.virtualbox.org/ticket/14294 (VirtualBox) coreaudio: Could not initialize input - Unknown Audiodevice audio: Failed to create voice `goldfish_audio_in’ qemu-system-x86_64: warning: opening audio input failed Failed to sync vcpu reg Failed to sync vcpu reg Failed to sync vcpu reg Internal error: initial hax sync failed

  • build 报错，信息如下，打开 Android SDK Manager 安装 google repository 和 google play services

    JS server already running. Building and installing the app on the device (cd android && ./gradlew installDebug…

    FAILURE: Build failed with an exception.

    • What went wrong: A problem occurred configuring project ‘:app’.

      A problem occurred configuring project ‘:react-native-push-notification’. Could not resolve all dependencies for configuration ‘:react-native-push-notification:_debugCompile’. > Could not find com.google.android.gms:play-services-gcm:8.3.0. Searched in the following locations: file:/Users/bigfact/.m2/repository/com/google/android/gms/play-services-gcm/8.3.0/play-services-gcm-8.3.0.pom file:/Users/bigfact/.m2/repository/com/google/android/gms/play-services-gcm/8.3.0/play-services-gcm-8.3.0.jar https://jcenter.bintray.com/com/google/android/gms/play-services-gcm/8.3.0/play-services-gcm-8.3.0.pom https://jcenter.bintray.com/com/google/android/gms/play-services-gcm/8.3.0/play-services-gcm-8.3.0.jar file:/Users/bigfact/github/f8app/node_modules/node_modules/react-native/android/com/google/android/gms/play-services-gcm/8.3.0/play-services-gcm-8.3.0.pom file:/Users/bigfact/github/f8app/node_modules/node_modules/react-native/android/com/google/android/gms/play-services-gcm/8.3.0/play-services-gcm-8.3.0.jar file:/usr/local/opt/android-sdk/extras/android/m2repository/com/google/android/gms/play-services-gcm/8.3.0/play-services-gcm-8.3.0.pom file:/usr/local/opt/android-sdk/extras/android/m2repository/com/google/android/gms/play-services-gcm/8.3.0/play-services-gcm-8.3.0.jar Required by: F8v2:react-native-push-notification:unspecified

    • Try: Run with –stacktrace option to get the stack trace. Run with –info or –debug option to get more log output.

    BUILD FAILED

    Total time: 8.536 secs Could not install the app on the device, read the error above for details. Make sure you have an Android emulator running or a device connected and have set up your Android development environment: https://facebook.github.io/react-native/docs/android-setup.html

参考

作者：bigfact