如何解决无法找到启动设备的问题，同时为ios启动appium？

Question

1. 我正在使用1.3.6的appium版本。当我点击启动按钮，我得到以下问题。

信息:调试清理仪器套接字/tmp/ Xcode _sock信息:调试设置Xcode文件夹

信息:调试设置Xcode版本

信息:调试设置iOS SDK版本

信息:通过超时从xcrun调试获取sdk版本

信息:调试iOS SDK版本设置为8.1

信息:调试检查仪器是否支持我们的设备字符串

信息:设备设备支持的调试获取列表

信息:调试仪器在：/Applications/Xcode.app/Contents/Developer/usr/bin/instruments

信息:调试从opts获取设备字符串：

{"forceIphone":false,"forceIpad":false,"xcodeVersion":"6.1.1","iOSSDKVersion":"8.1","deviceName":"iPhone 5s (E5723F7E-05AC-4858-9C9F-495C1FA3A00B)","platformVersion":"7.1"}

信息:调试fixDevice在info上:调试最终设备字符串是：'iPhone 5s (E5723F7E-05AC-4858-9C9F-495C1FA3A00B) (7.1模拟器)

信息:调试清理appium会话

error: Could not find a device to launch. You requested 'iPhone 5s (E5723F7E-05AC-4858-9C9F-495C1FA3A00B) (7.1 Simulator)', but the available devices were: ["iPad 2 (8.1 Simulator) [3DD93343-67D4-4EAD-92AA-C005B7933E6D]","iPad Air (8.1 Simulator) [77400AA8-80E0-4ECB-ADCD-08DF3767B57E]","iPad Retina (8.1 Simulator) [A6C0CF5A-255B-4029-AE95-569DA7B29B90]","iPhone 4s (8.1 Simulator) [9CA88BC6-E3ED-44CA-89D8-05487C88A944]","iPhone 5 (8.1 Simulator) [C68E6A43-DBE7-4D85-9CE5-BB87B9915BB0]","iPhone 5s (8.1 Simulator) [E5723F7E-05AC-4858-9C9F-495C1FA3A00B]","iPhone 6 (8.1 Simulator) [4391D23F-BA21-4FB8-8887-0972D2911420]","iPhone 6 Plus (8.1 Simulator) [71B23D13-3F3F-4828-910A-2FAEEABD1C1A]"]

错误:无法预启动应用程序:错误:找不到要启动的设备.

You requested 'iPhone 5s (E5723F7E-05AC-4858-9C9F-495C1FA3A00B) (7.1 Simulator)', but the available devices were: ["iPad 2 (8.1 Simulator) [3DD93343-67D4-4EAD-92AA-C005B7933E6D]","iPad Air (8.1 Simulator) [77400AA8-80E0-4ECB-ADCD-08DF3767B57E]","iPad Retina (8.1 Simulator) [A6C0CF5A-255B-4029-AE95-569DA7B29B90]","iPhone 4s (8.1 Simulator) [9CA88BC6-E3ED-44CA-89D8-05487C88A944]","iPhone 5 (8.1 Simulator) [C68E6A43-DBE7-4D85-9CE5-BB87B9915BB0]","iPhone 5s (8.1 Simulator) [E5723F7E-05AC-4858-9C9F-495C1FA3A00B]","iPhone 6 (8.1 Simulator) [4391D23F-BA21-4FB8-8887-0972D2911420]","iPhone 6 Plus (8.1 Simulator) [71B23D13-3F3F-4828-910A-2FAEEABD1C1A]"]

Answer 1

基于日志，我猜想您正在尝试在模拟器上启动该应用程序。您的启动失败的原因是您请求使用7.1的模拟器，因为您似乎没有这些模拟器，所以您需要进入Xcode首选项->下载并下载旧的iOS sims。另外，作为提示，对于模拟器，您不需要添加UDID作为名称的一部分。尝试只对物理设备使用UDID。

Answer 2

试着使用设备设备描述-

(iPhone 5s (8.1 Simulator)) 

或者udid -

(E5723F7E-05AC-4858-9C9F-495C1FA3A00B) 

不是两者兼而有之，

另外，还有一件事:根据原木，它说-

You requested 'iPhone 5s (E5723F7E-05AC-4858-9C9F-495C1FA3A00B) (7.1 Simulator)'

但是，根据与设备id匹配的日志，可用的设备：

[E5723F7E-05AC-4858-9C9F-495C1FA3A00B] 

是v8.1而不是v7.1 -

"iPhone 5s (8.1 Simulator) [E5723F7E-05AC-4858-9C9F-495C1FA3A00B]"

因此，在运行之前，交叉检查platformVersion也应该小心。

供参考- http://www.openradar.me/radar?id=5758355129761792