wda 的日志

Test Suite 'WebDriverAgentRunner.xctest' started at 2020-06-12 15:20:28.188
Test Suite 'UITestingUITests' started at 2020-06-12 15:20:28.188
2020-06-12 15:20:28.215329+0800 WebDriverAgentRunner-Runner[616:123635] [User Defaults] Couldn't write values for keys (
    KeyboardAutocorrection
) in CFPrefsPlistSource<0x282b9ed00> (Domain: com.apple.Preferences, User: kCFPreferencesCurrentUser, ByHost: No, Container: (null), Contents Need Refresh: No): setting preferences outside an application's container requires user-preference-write or file-write-data sandbox access
2020-06-12 15:20:28.221426+0800 WebDriverAgentRunner-Runner[616:123635] [User Defaults] Couldn't write values for keys (
    KeyboardPrediction
) in CFPrefsPlistSource<0x282b9ed00> (Domain: com.apple.Preferences, User: kCFPreferencesCurrentUser, ByHost: No, Container: (null), Contents Need Refresh: No): setting preferences outside an application's container requires user-preference-write or file-write-data sandbox access
2020-06-12 15:20:28.222215+0800 WebDriverAgentRunner-Runner[616:123635] [User Defaults] Couldn't write values for keys (
    KeyboardShowPredictionBar
) in CFPrefsPlistSource<0x282b9ed00> (Domain: com.apple.Preferences, User: kCFPreferencesCurrentUser, ByHost: No, Container: (null), Contents Need Refresh: No): setting preferences outside an application's container requires user-preference-write or file-write-data sandbox access
2020-06-12 15:20:28.224043+0800 WebDriverAgentRunner-Runner[616:123635] [User Defaults] Couldn't write values for keys (
    DidShowGestureKeyboardIntroduction
) in CFPrefsPlistSource<0x282b9ed00> (Domain: com.apple.Preferences, User: kCFPreferencesCurrentUser, ByHost: No, Container: (null), Contents Need Refresh: No): setting preferences outside an application's container requires user-preference-write or file-write-data sandbox access
Test Case '-[UITestingUITests testRunner]' started.
    t =     0.00s Start Test at 2020-06-12 15:20:28.224
    t =     0.00s Set Up
2020-06-12 15:20:28.230656+0800 WebDriverAgentRunner-Runner[616:123635] Built at Jun 12 2020 15:19:29
2020-06-12 15:20:28.238785+0800 WebDriverAgentRunner-Runner[616:123635] ServerURLHere->http://172.18.62.8:8100<-ServerURLHere
2020-06-12 15:20:28.239467+0800 WebDriverAgentRunner-Runner[616:123836] Using singleton test manager

使用 postman 发送请求，返回的 sessionID 为 null，但是 xcode 的控制台没有报任何错误

启动应用程序直接返回 400

有大佬知道什么问题吗，望解答。