1.有看到关于这个问题的解释 (https://testerhome.com/topics/16353) ，原因是 Xcode 版本太高，这是 appium 的一个 bug ，但是 1.12.1 已解决这个 bug，但是我的 appium desktop 版本是 1.2.0-beta.1，应该也是没有这个 bug 的？

• appium desktop 1.2.0-beta.1
• xcode 10.1
• mac 10.14

2.新增问题：
下载完 Carthage，并且 clone 了 Webagentdriver 后，执行：sh .Script/bootstrap.sh，却出现了以下错误，这是什么原因？

dyld: Symbol not found: _$s11SubSequenceSlTl
Referenced from: /usr/local/bin/carthage
Expected in: /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/macosx/libswiftCore.dylib
in /usr/local/bin/carthage
./Scripts/bootstrap.sh: line 45: 11664 Abort trap: 6           carthage bootstrap $USE_SSH

我有搜过，但是没有搜到和我的错误，另外，将 bootstrap.sh 代码中的！删掉就没事了。

if ! cmp -s Cartfile.resolved Carthage/Cartfile.resolved; then
   carthage bootstrap $USE_SSH
   cp Cartfile.resolved Carthage
fi

但是后续编译问题很多，比如 “'RoutingHTTPServer/RoutingConnection.h' file not found” 等等，网上都说是 Carthage 没下载，但是我下载了。

已解决，这个是 mac 10.14 的坑，下载并安装 “Download Swift 5 Runtime Support for Command Line Tools” 即可

3.WDA 安装和用 xcode test 时出错：

WebDriverAgentRunner-Runner.app encountered an error (Failed to install or launch the test runner. (Underlying error: Unable to launch com.apple.test.WebDriverAgentRunner-Runner. (Underlying error: The operation couldn’t be completed. (FBSOpenApplicationErrorDomain error 1.) : Failed to launch process with bundle identifier 'com.apple.test.WebDriverAgentRunner-Runner')))

如果 pycharm 运行 driver.remote 会出错

E       *** If you believe this error represents a bug, please attach the result bundle at /Users/gingerbread_man/Library/Developer/Xcode/DerivedData/WebDriverAgent-alwvnomvwrdtzoaxbbkniqrpcdpp/Logs/Test/Test-WebDriverAgentRunner-2021.05.18_00-28-28--0700.xcresult
E       2021-05-18 00:28:28.888 xcodebuild[16053:181868] [MT] IDETestOperationsObserverDebug: 0.081 elapsed -- Testing started completed.
E       2021-05-18 00:28:28.890 xcodebuild[16053:181868] [MT] IDETestOperationsObserverDebug: 0.000 sec, +0.000 sec -- start
E       2021-05-18 00:28:28.890 xcodebuild[16053:181868] [MT] IDETestOperationsObserverDebug: 0.081 sec, +0.081 sec -- end
E       2021-05-18 00:28:28.893 xcodebuild[16053:181868] Error Domain=NSCocoaErrorDomain Code=260 "The file “WebDriverAgentRunner-Runner.app” couldn’t be opened because there is no such file." UserInfo={NSFilePath=/Users/gingerbread_man/Library/Developer/Xcode/DerivedData/WebDriverAgent-alwvnomvwrdtzoaxbbkniqrpcdpp/Build/Products/Debug-iphoneos/WebDriverAgentRunner-Runner.app, NSUnderlyingError=0x7f97868eb150 {Error Domain=NSPOSIXErrorDomain Code=2 "No such file or directory"}}
E       2021-05-18 00:28:28.895 xcodebuild[16053:181868] Error Domain=IDETestOperationsObserverErrorDomain Code=4 "Failed to install or launch the test runner" UserInfo={NSLocalizedRecoverySuggestion=If you believe this error represents a bug, please attach the result bundle at /Users/gingerbread_man/Library/Developer/Xcode/DerivedData/WebDriverAgent-alwvnomvwrdtzoaxbbkniqrpcdpp/Logs/Test/Test-WebDriverAgentRunner-2021.05.18_00-28-28--0700.xcresult, NSLocalizedDescription=Failed to install or launch the test runner, NSUnderlyingError=0x7f97868ccbf0 {Error Domain=NSCocoaErrorDomain Code=260 "The file “WebDriverAgentRunner-Runner.app” couldn’t be opened because there is no such file." UserInfo={NSFilePath=/Users/gingerbread_man/Library/Developer/Xcode/DerivedData/WebDriverAgent-alwvnomvwrdtzoaxbbkniqrpcdpp/Build/Products/Debug-iphoneos/WebDriverAgentRunner-Runner.app, NSUnderlyingError=0x7f97868eb150 {Error Domain=NSPOSIXErrorDomain Code=2 "No such file or directory"}}}}
E       Testing failed:
E           Signing for "WebDriverAgentRunner" requires a development team. Select a development team in the project editor. (in target 'WebDriverAgentRunner')
E           The test runner encountered an error (Failed to install or launch the test runner. (Underlying error: The file “WebDriverAgentRunner-Runner.app” couldn’t be opened because there is no such file. The file doesn’t exist. (Underlying error: The operation couldn’t be completed. No such file or directory)))
E       ** TEST EXECUTE FAILED **
E       Testing started on 'iPhone'. Make sure you follow the tutorial at https://github.com/appium/appium-xcuitest-driver/blob/master/docs/real-device-config.md. Try to remove the WebDriverAgentRunner application from the device if it is installed and reboot the device.

/usr/local/lib/python3.9/site-packages/selenium/webdriver/remote/errorhandler.py:242: WebDriverException

我用 xcode 执行 test 之后变成了这个 bug

iPhone has denied the launch request.

iPhone 上面已经有 webdriveragentrunner app 安装了，但是好像无法启动？

请求大家帮帮忙，我弄了很久没解决。