ionic-framework - Ionic emulate Ios 无法运行 session 没有打开我的应用程序

Question

Ionic emulate ios 在 Mac OS Yosemite 上失败。他们有一些情况是模拟了 ios 设备，但在终端控制台弹出下面的错误消息后不久。

** BUILD SUCCEEDED **

No target specified for emulator. Deploying to iPhone-6 simulator
An error was encountered processing the command (code=146):
Invalid device state
An error was encountered processing the command (code=146):
Exception encountered connecting to CoreSimulatorBridge: Unable to connect to CoreSimulatorBridge
ENOENT, no such file or directory '/Users/yay/Library/Logs/CoreSimulator/2CAA2C39-7F22-4AF2-BBDE-86609188F37C/system.log'
Error code 1 for command: ios-sim with args: launch,/Users/yay/code/myApp/platforms/ios/build/emulator/myApp.app,--devicetypeid,com.apple.CoreSimulator.SimDeviceType.iPhone-6,--stderr,/Users/yay/code/myApp/platforms/ios/cordova/console.log,--stdout,/Users/yay/code/myApp/platforms/ios/cordova/console.log,--exit
Error: /Users/yay/code/myApp/platforms/ios/cordova/run: Command failed with exit code 2
    at ChildProcess.whenDone (/usr/local/lib/node_modules/cordova/node_modules/cordova-lib/src/cordova/superspawn.js:134:23)
    at ChildProcess.emit (events.js:110:17)
    at maybeClose (child_process.js:1015:16)
    at Process.ChildProcess._handle.onexit (child_process.js:1087:5)

Answer 1

问题是因为您使用 sudo 创建和/或构建项目。

只需输入这些命令(当然没有 $):

1)用sudo删除

$ sudo ionic platform remove ios

2)在没有sudo的情况下重新添加iOS

$ ionic platform add ios

3)运行iOS模拟器

$ ionic emulate ios

来源: https://github.com/driftyco/ionic/issues/4052 (rajkotecha 的评论)