我正在使用Xcode 9.4在iPad Pro上运行XCTEST测试用例。在启动测试案例时，应用程序在启动后崩溃。 我的第一步测试是简单的等待，然后验证UI。但我确信这与测试用例无关。
iPad pro具有OS 11.4。
请帮帮我。 提前致谢。 这是日志
User defaults from command line: IDETestRunSpecificationPath = /Applications/mampstack-5.5.30-0/apache2/htdocs/XCTestRunner/buildtest/Application_iphoneos11.0-arm64.xctestrun
2018-10-31 12:22:52.296318-0400 ApplicationUITests-Runner[303:14551] Initializing XCTestProxy
2018-10-31 12:22:52.660015-0400 ApplicationUITests-Runner[303:14551] Initializing NSXPCConnection with Mach service name: com.apple.UIKit.KeyboardManagement.hosted
2018-10-31 12:22:52.691395-0400 ApplicationUITests-Runner[303:14551] Running tests...
2018-10-31 12:22:53.047269-0400 ApplicationUITests-Runner[303:14551] Initializing NSXPCConnection with Mach service name: com.apple.testmanagerd
2018-10-31 12:22:53.050359-0400 ApplicationUITests-Runner[303:14551] _XCT_exchangeProtocolVersion
2018-10-31 12:22:53.062480-0400 ApplicationUITests-Runner[303:14551] _XCT_requestSerializedTransportWrapperForIDESessionWithIdentifier
2018-10-31 12:22:53.063743-0400 ApplicationUITests-Runner[303:14606] XCTestProxyPeerConnection 8 switched protocols.
2018-10-31 12:22:53.063930-0400 ApplicationUITests-Runner[303:14591] Calling pthread_join on reader thread
2018-10-31 12:22:53.064004-0400 ApplicationUITests-Runner[303:14591] pthread_join returned
2018-10-31 12:22:53.064045-0400 ApplicationUITests-Runner[303:14591] Removing connection
2018-10-31 12:22:53.064092-0400 ApplicationUITests-Runner[303:14591] Connection removed
2018-10-31 12:22:53.064741-0400 ApplicationUITests-Runner[303:14591] Removing connection
2018-10-31 12:22:53.064816-0400 ApplicationUITests-Runner[303:14591] Connection removed
2018-10-31 12:22:53.069184-0400 ApplicationUITests-Runner[303:14551] refreshPreferences: HangTracerEnabled: 0
2018-10-31 12:22:53.069258-0400 ApplicationUITests-Runner[303:14551] refreshPreferences: HangTracerDuration: 500
2018-10-31 12:22:53.069297-0400 ApplicationUITests-Runner[303:14551] refreshPreferences: ActivationLoggingEnabled: 0 ActivationLoggingTaskedOffByDA:0
2018-10-31 12:22:53.403521-0400 ApplicationUITests-Runner[303:14551] _XCT_loadAccessibilityWithTimeout
2018-10-31 12:22:53.407218-0400 ApplicationUITests-Runner[303:14551] _XCT_setAXTimeout
2018-10-31 12:22:53.410002-0400 ApplicationUITests-Runner[303:14551] _XCT_registerForAccessibilityNotification
2018-10-31 12:22:53.412665-0400 ApplicationUITests-Runner[303:14551] _XCT_registerForAccessibilityNotification
2018-10-31 12:22:53.415338-0400 ApplicationUITests-Runner[303:14551] _XCT_registerForAccessibilityNotification
2018-10-31 12:22:53.418124-0400 ApplicationUITests-Runner[303:14551] _XCT_requestBackgroundAssertionForPID
2018-10-31 12:22:53.424147-0400 ApplicationUITests-Runner[303:14551] _XCT_performDeviceEvent
2018-10-31 12:22:53.442539-0400 ApplicationUITests-Runner[303:14551] Continuing to run tests in the background with task ID 1
2018-10-31 12:22:54.665067-0400 ApplicationUITests-Runner[303:14592] _XCT_startMonitoringApplicationWithBundleID
Test Suite 'All tests' started at 2018-10-31 12:22:54.670
Test Suite 'ApplicationUITests.xctest' started at 2018-10-31 12:22:54.672
Test Suite 'SmokeTestCases' started at 2018-10-31 12:22:54.673
Test Case '-[ApplicationUITests.SmokeTestCases testt01verifyelementsonhomescreen]' started.
t = 0.00s Start Test at 2018-10-31 12:22:54.675
2018-10-31 12:22:54.677461-0400 ApplicationUITests-Runner[303:14551] _XCT_requestScreenshotOfScreenWithID_uti
t = 0.06s Set Up
t = 0.07s Open com.gulfstream.24hrsupport
2018-10-31 12:22:54.741020-0400 ApplicationUITests-Runner[303:14551] _XCT_requestScreenshotOfScreenWithID_uti
t = 0.12s Launch com.gulfstream.24hrsupport
2018-10-31 12:22:57.726725-0400 ApplicationUITests-Runner[303:14551] _XCT_requestEndpointForTestTargetWithPID: /Developer/Library/PrivateFrameworks/XCTAutomationSupport.framework
2018-10-31 12:22:57.778710-0400 ApplicationUITests-Runner[303:14587] requestHostAppExecutableNameWithReply
t = 3.11s Wait for com.gulfstream.24hrsupport to idle
2018-10-31 12:22:57.788155-0400 ApplicationUITests-Runner[303:14551] _XCT_requestScreenshotOfScreenWithID_uti
2018-10-31 12:22:57.853737-0400 ApplicationUITests-Runner[303:14551] _XCT_performAccessibilityAction
2018-10-31 12:22:57.854162-0400 ApplicationUITests-Runner[303:14551] _XCT_performAccessibilityAction
t = 3.38s Unable to monitor event loop
2018-10-31 12:22:59.582437-0400 ApplicationUITests-Runner[303:14551] _XCT_requestDTServiceHubConnectionWithReply
- testt01verifyelementsonhomescreen--Test started
2018-10-31 16:23:09 Executed XCUITest Step = WAIT,5
t = 14.93s Tap Target Application 0x1c40ab100[760.32, 1013.76]
t = 14.93s Wait for com.gulfstream.24hrsupport to idle
2018-10-31 12:23:09.614537-0400 ApplicationUITests-Runner[303:14551] _XCT_requestScreenshotOfScreenWithID_uti
t = 15.12s Find the Target Application 0x1c40ab100
2018-10-31 12:23:09.793690-0400 ApplicationUITests-Runner[303:14551] _XCT_requestScreenshotOfScreenWithID_uti
t = 15.25s Assertion Failure: UITestCase.swift:687: Application com.gulfstream.24hrsupport is not running
2018-10-31 12:23:09.924448-0400 ApplicationUITests-Runner[303:14551] _XCT_requestScreenshotOfScreenWithID_uti
t = 15.34s Tear Down
Test Case '-[ApplicationUITests.SmokeTestCases testt01verifyelementsonhomescreen]' failed (15.338 seconds).
Test Suite 'SmokeTestCases' failed at 2018-10-31 12:23:10.013.
Executed 1 test, with 1 failure (0 unexpected) in 15.338 (15.340) seconds
Test Suite 'ApplicationUITests.xctest' failed at 2018-10-31 12:23:10.014.
Executed 1 test, with 1 failure (0 unexpected) in 15.338 (15.342) seconds
Test Suite 'All tests' failed at 2018-10-31 12:23:10.018.
Executed 1 test, with 1 failure (0 unexpected) in 15.338 (15.348) seconds