[6.0] AppleTV CI failures: Failure to launch simulator OR failure to authenticate request #80628

[11:28:03] dbug: Xamarin.Hosting: Simulator watchdogs are already disabled for 'tvOS 15.0 (19J344) - Apple TV'.
[11:28:03] dbug: Xamarin.Hosting: Launching simulator application 'com.apple.iphonesimulator'
[11:28:03] dbug: error HE0018: Could not launch the simulator application: The application “Simulator” could not be launched because a miscellaneous error occurred.
[11:28:03] dbug: 
[11:28:03] dbug: at Xamarin.Hosting.SimulatorApplication.LaunchAsync (Xamarin.Hosting.Bindings.SimDevice device) [0x0020d] in /Users/builder/azdo/_work/1/s/maccore/tools/mlaunch/Xamarin.Hosting/Xamarin.Hosting/SimulatorApplication.cs:203
[11:28:03] dbug: at Xamarin.Hosting.Services.LaunchSimulatorAsync (Xamarin.Hosting.Bindings.SimDevice device) [0x000a7] in /Users/builder/azdo/_work/1/s/maccore/tools/mlaunch/Xamarin.Hosting/Xamarin.Hosting/Services.cs:1390
[11:28:03] dbug: at Xamarin.Launcher.Driver.LaunchSimulatorAsync () [0x00144] in /Users/builder/azdo/_work/1/s/maccore/tools/mlaunch/Xamarin.Hosting/Xamarin.Launcher/Main.cs:781
[11:28:03] dbug: at Xamarin.Utils.NSRunLoopExtensions.RunUntilTaskCompletion[T] (Foundation.NSRunLoop this, System.Threading.Tasks.Task`1[TResult] task) [0x00082] in /Users/builder/azdo/_work/1/s/maccore/tools/mlaunch/Xamarin.Hosting/Xamarin.Utils/Extensions.cs:35
[11:28:03] dbug: at Xamarin.Launcher.Driver.Main2 (System.String[] args) [0x00b43] in /Users/builder/azdo/_work/1/s/maccore/tools/mlaunch/Xamarin.Hosting/Xamarin.Launcher/Main.cs:459
[11:28:03] dbug: at Xamarin.Launcher.Driver.Main (System.String[] args) [0x0006d] in /Users/builder/azdo/_work/1/s/maccore/tools/mlaunch/Xamarin.Hosting/Xamarin.Launcher/Main.cs:151
[11:28:03] dbug: Process mlaunch exited with 1
[11:28:03] dbug: Test run failed
[11:28:03] dbug: Could not find pid in mtouch output.
[11:28:03] dbug: Test run crashed before it started (no log file produced)
[11:28:03] dbug: No crash reports, waiting 30 seconds for the crash report service...
[11:28:34] dbug: Test execution started
[11:28:36] fail: Application run failed:
                 System.NullReferenceException: Object reference not set to an instance of an object.
                    at Microsoft.DotNet.XHarness.Apple.ErrorKnowledgeBase.TryFindErrors(IFileBackedLog log, Dictionary`2 errorMap, Nullable`1& failureMessage) in /_/src/Microsoft.DotNet.XHarness.Apple/ErrorKnowledgeBase.cs:line 80
                    at Microsoft.DotNet.XHarness.Apple.ErrorKnowledgeBase.IsKnownTestIssue(IFileBackedLog runLog, Nullable`1& knownFailureMessage) in /_/src/Microsoft.DotNet.XHarness.Apple/ErrorKnowledgeBase.cs:line 59
                    at Microsoft.DotNet.XHarness.Apple.TestOrchestrator.<ParseResult>g__LogProblem|10_0(String message, <>c__DisplayClass10_0& ) in /_/src/Microsoft.DotNet.XHarness.Apple/Orchestration/TestOrchestrator.cs:line 260
                    at Microsoft.DotNet.XHarness.Apple.TestOrchestrator.ParseResult(TestExecutingResult testResult, String resultMessage) in /_/src/Microsoft.DotNet.XHarness.Apple/Orchestration/TestOrchestrator.cs:line 294
                    at Microsoft.DotNet.XHarness.Apple.TestOrchestrator.ExecuteApp(AppBundleInformation appBundleInfo, TestTargetOs target, IDevice device, IDevice companionDevice, TimeSpan timeout, TimeSpan launchTimeout, CommunicationChannel communicationChannel, XmlResultJargon xmlResultJargon, IEnumerable`1 singleMethodFilters, IEnumerable`1 classMethodFilters, IReadOnlyCollection`1 environmentalVariables, IEnumerable`1 passthroughArguments, Boolean signalAppEnd, CancellationToken cancellationToken) in /_/src/Microsoft.DotNet.XHarness.Apple/Orchestration/TestOrchestrator.cs:line 195
                    at Microsoft.DotNet.XHarness.Apple.BaseOrchestrator.OrchestrateRun(TestTargetOs target, String deviceName, Boolean includeWirelessDevices, Boolean resetSimulator, Boolean enableLldb, AppBundleInformation appBundleInfo, Func`2 executeMacCatalystApp, Func`4 executeApp, CancellationToken cancellationToken) in /_/src/Microsoft.DotNet.XHarness.Apple/Orchestration/BaseOrchestrator.cs:line 184
                 
[11:28:36] info: Uninstalling the application 'net.dot.System.Globalization.Calendars.Tests' from 'Apple TV'
[11:28:36] dbug: Running /Applications/Xcode_13.1.app/Contents/Developer/usr/bin/simctl uninstall 5C312D2E-4E67-483D-ACF7-36580EC84FC2 net.dot.System.Globalization.Calendars.Tests
[11:28:39] dbug: Process simctl exited with 0
[11:28:39] info: Application 'net.dot.System.Globalization.Calendars.Tests' was uninstalled successfully
XHarness exit code: 83 (APP_LAUNCH_FAILURE)
Removing empty log files:
/tmp/helix/working/BACE09A0/w/A87E08F7/uploads/net.dot.System.Globalization.Calendars.Tests.log
ls: /tmp/helix/working/BACE09A0/w/A87E08F7/uploads/xunit-*.xml: No such file or directory
+ exit_code=83
+ '[' -f /tmp/helix/working/BACE09A0/w/A87E08F7/e/.retry ']'
+ '[' -f /tmp/helix/working/BACE09A0/w/A87E08F7/e/.reboot ']'
+ exit 83
+ export _commandExitCode=83
+ _commandExitCode=83
+ /usr/local/bin/python3 -u /tmp/helix/working/BACE09A0/w/A87E08F7/u/xharness-event-processor.py
Server failed to authenticate the request. Make sure the value of Authorization header is formed correctly including the signature.
RequestId:d4af8ecd-801e-004f-406c-27ab70000000
Time:2023-01-13T16:28:43.3664817Z
ErrorCode:AuthenticationFailed

Server failed to authenticate the request. Make sure the value of Authorization header is formed correctly including the signature.
RequestId:2e70b597-d01e-006d-746b-276e6f000000
Time:2023-01-13T16:27:54.9362060Z
ErrorCode:AuthenticationFailed