Regression

tests.cloud_to_prod_auth:default:csharp:compute_engine_creds (from grpc.tests)

Failing for the past 1 build (Since Unstable#14387 )
Took 10 sec.
add description
Error Message

Failure
Standard Output

ing in Google Compute Engine. Otherwise, the environment variable GOOGLE_APPLICATION_CREDENTIALS must be defined pointing to a file defining the credentials. See https://developers.google.com/accounts/docs/application-default-credentials for more information.
  at Google.Apis.Auth.OAuth2.DefaultCredentialProvider+<CreateDefaultCredentialAsync>d__11.MoveNext () [0x00189] in <eeba2b5b99324f138f3ddaf51e679819>:0 
--- End of stack trace from previous location where exception was thrown ---
  at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw () [0x0000c] in <dbb16e0bacdc4a0f87478e401bc29b6c>:0 
  at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess (System.Threading.Tasks.Task task) [0x0004e] in <dbb16e0bacdc4a0f87478e401bc29b6c>:0 
  at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification (System.Threading.Tasks.Task task) [0x0002e] in <dbb16e0bacdc4a0f87478e401bc29b6c>:0 
  at System.Runtime.CompilerServices.TaskAwaiter.ValidateEnd (System.Threading.Tasks.Task task) [0x0000b] in <dbb16e0bacdc4a0f87478e401bc29b6c>:0 
  at System.Runtime.CompilerServices.TaskAwaiter`1[TResult].GetResult () [0x00000] in <dbb16e0bacdc4a0f87478e401bc29b6c>:0 
  at Grpc.IntegrationTesting.InteropClient+<CreateCredentialsAsync>d__5.MoveNext () [0x001d1] in <ade8d03c57634dd5a5570a564c8a9293>:0 
--- End of stack trace from previous location where exception was thrown ---
  at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw () [0x0000c] in <dbb16e0bacdc4a0f87478e401bc29b6c>:0 
  at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess (System.Threading.Tasks.Task task) [0x0004e] in <dbb16e0bacdc4a0f87478e401bc29b6c>:0 
  at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification (System.Threading.Tasks.Task task) [0x0002e] in <dbb16e0bacdc4a0f87478e401bc29b6c>:0 
  at System.Runtime.CompilerServices.TaskAwaiter.ValidateEnd (System.Threading.Tasks.Task task) [0x0000b] in <dbb16e0bacdc4a0f87478e401bc29b6c>:0 
  at System.Runtime.CompilerServices.TaskAwaiter`1[TResult].GetResult () [0x00000] in <dbb16e0bacdc4a0f87478e401bc29b6c>:0 
  at Grpc.IntegrationTesting.InteropClient+<Run>d__4.MoveNext () [0x00085] in <ade8d03c57634dd5a5570a564c8a9293>:0 <---

[ERROR] FATAL UNHANDLED EXCEPTION: System.AggregateException: One or more errors occurred. ---> System.InvalidOperationException: The Application Default Credentials are not available. They are available if running in Google Compute Engine. Otherwise, the environment variable GOOGLE_APPLICATION_CREDENTIALS must be defined pointing to a file defining the credentials. See https://developers.google.com/accounts/docs/application-default-credentials for more information.
  at Google.Apis.Auth.OAuth2.DefaultCredentialProvider+<CreateDefaultCredentialAsync>d__11.MoveNext () [0x00189] in <eeba2b5b99324f138f3ddaf51e679819>:0 
--- End of stack trace from previous location where exception was thrown ---
  at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw () [0x0000c] in <dbb16e0bacdc4a0f87478e401bc29b6c>:0 
  at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess (System.Threading.Tasks.Task task) [0x0004e] in <dbb16e0bacdc4a0f87478e401bc29b6c>:0 
  at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification (System.Threading.Tasks.Task task) [0x0002e] in <dbb16e0bacdc4a0f87478e401bc29b6c>:0 
  at System.Runtime.CompilerServices.TaskAwaiter.ValidateEnd (System.Threading.Tasks.Task task) [0x0000b] in <dbb16e0bacdc4a0f87478e401bc29b6c>:0 
  at System.Runtime.CompilerServices.TaskAwaiter`1[TResult].GetResult () [0x00000] in <dbb16e0bacdc4a0f87478e401bc29b6c>:0 
  at Grpc.IntegrationTesting.InteropClient+<CreateCredentialsAsync>d__5.MoveNext () [0x001d1] in <ade8d03c57634dd5a5570a564c8a9293>:0 
--- End of stack trace from previous location where exception was thrown ---
  at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw () [0x0000c] in <dbb16e0bacdc4a0f87478e401bc29b6c>:0 
  at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess (System.Threading.Tasks.Task task) [0x0004e] in <dbb16e0bacdc4a0f87478e401bc29b6c>:0 
  at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification (System.Threading.Tasks.Task task) [0x0002e] in <dbb16e0bacdc4a0f87478e401bc29b6c>:0 
  at System.Runtime.CompilerServices.TaskAwaiter.ValidateEnd (System.Threading.Tasks.Task task) [0x0000b] in <dbb16e0bacdc4a0f87478e401bc29b6c>:0 
  at System.Runtime.CompilerServices.TaskAwaiter`1[TResult].GetResult () [0x00000] in <dbb16e0bacdc4a0f87478e401bc29b6c>:0 
  at Grpc.IntegrationTesting.InteropClient+<Run>d__4.MoveNext () [0x00085] in <ade8d03c57634dd5a5570a564c8a9293>:0 
   --- End of inner exception stack trace ---
  at System.Threading.Tasks.Task.ThrowIfExceptional (System.Boolean includeTaskCanceledExceptions) [0x00014] in <dbb16e0bacdc4a0f87478e401bc29b6c>:0 
  at System.Threading.Tasks.Task.Wait (System.Int32 millisecondsTimeout, System.Threading.CancellationToken cancellationToken) [0x00052] in <dbb16e0bacdc4a0f87478e401bc29b6c>:0 
  at System.Threading.Tasks.Task.Wait () [0x00000] in <dbb16e0bacdc4a0f87478e401bc29b6c>:0 
  at Grpc.IntegrationTesting.InteropClient+<>c.<Run>b__3_1 (Grpc.IntegrationTesting.InteropClient+ClientOptions options) [0x0000e] in <ade8d03c57634dd5a5570a564c8a9293>:0 
  at CommandLine.ParserResultExtensions.WithParsed[T] (CommandLine.ParserResult`1[T] result, System.Action`1[T] action) [0x00011] in <c500474b04314b778910cf182873b214>:0 
  at Grpc.IntegrationTesting.InteropClient.Run (System.String[] args) [0x0003b] in <ade8d03c57634dd5a5570a564c8a9293>:0 
  at Grpc.IntegrationTesting.Client.Program.Main (System.String[] args) [0x00001] in <92eab9c1319b4f96a6aff1f68dc1b7ec>:0 
---> (Inner Exception #0) System.InvalidOperationException: The Application Default Credentials are not available. They are available if running in Google Compute Engine. Otherwise, the environment variable GOOGLE_APPLICATION_CREDENTIALS must be defined pointing to a file defining the credentials. See https://developers.google.com/accounts/docs/application-default-credentials for more information.
  at Google.Apis.Auth.OAuth2.DefaultCredentialProvider+<CreateDefaultCredentialAsync>d__11.MoveNext () [0x00189] in <eeba2b5b99324f138f3ddaf51e679819>:0 
--- End of stack trace from previous location where exception was thrown ---
  at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw () [0x0000c] in <dbb16e0bacdc4a0f87478e401bc29b6c>:0 
  at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess (System.Threading.Tasks.Task task) [0x0004e] in <dbb16e0bacdc4a0f87478e401bc29b6c>:0 
  at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification (System.Threading.Tasks.Task task) [0x0002e] in <dbb16e0bacdc4a0f87478e401bc29b6c>:0 
  at System.Runtime.CompilerServices.TaskAwaiter.ValidateEnd (System.Threading.Tasks.Task task) [0x0000b] in <dbb16e0bacdc4a0f87478e401bc29b6c>:0 
  at System.Runtime.CompilerServices.TaskAwaiter`1[TResult].GetResult () [0x00000] in <dbb16e0bacdc4a0f87478e401bc29b6c>:0 
  at Grpc.IntegrationTesting.InteropClient+<CreateCredentialsAsync>d__5.MoveNext () [0x001d1] in <ade8d03c57634dd5a5570a564c8a9293>:0 
--- End of stack trace from previous location where exception was thrown ---
  at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw () [0x0000c] in <dbb16e0bacdc4a0f87478e401bc29b6c>:0 
  at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess (System.Threading.Tasks.Task task) [0x0004e] in <dbb16e0bacdc4a0f87478e401bc29b6c>:0 
  at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification (System.Threading.Tasks.Task task) [0x0002e] in <dbb16e0bacdc4a0f87478e401bc29b6c>:0 
  at System.Runtime.CompilerServices.TaskAwaiter.ValidateEnd (System.Threading.Tasks.Task task) [0x0000b] in <dbb16e0bacdc4a0f87478e401bc29b6c>:0 
  at System.Runtime.CompilerServices.TaskAwaiter`1[TResult].GetResult () [0x00000] in <dbb16e0bacdc4a0f87478e401bc29b6c>:0 
  at Grpc.IntegrationTesting.InteropClient+<Run>d__4.MoveNext () [0x00085] in <ade8d03c57634dd5a5570a564c8a9293>:0 <---