Post migrating from Azure to on-premises our Development and Production servers, our .NET API, Angular site throwing Azure CLI authentication failure issue

Question

An error occurred while starting the application.

CredentialUnavailableException: EnvironmentCredential authentication unavailable. Environment variables are not fully configured.

Azure.Identity.CredentialDiagnosticScope.FailWrapAndThrow(Exception ex)

AggregateException: Multiple exceptions were encountered while attempting to authenticate. (EnvironmentCredential authentication unavailable. Environment variables are not fully configured.) (ManagedIdentityCredential authentication unavailable. No Managed Identity endpoint found.) (SharedTokenCacheCredential authentication unavailable. No accounts were found in the cache.) (Visual Studio Token provider can't be accessed at C:\Users\XXXXXXXXXXXXXXAPI\AppData\Local.IdentityService\AzureServiceAuth\tokenprovider.json) (Stored credentials not found. Need to authenticate user in VSCode Azure Account.) (Please run 'az login' to set up account)

Azure.Identity.CredentialDiagnosticScope.FailWrapAndThrow(Exception ex)

CredentialUnavailableException: DefaultAzureCredential failed to retrieve a token from the included credentials.

• EnvironmentCredential authentication unavailable. Environment variables are not fully configured.
• ManagedIdentityCredential authentication unavailable. No Managed Identity endpoint found.
• SharedTokenCacheCredential authentication unavailable. No accounts were found in the cache.
• Visual Studio Token provider can't be accessed at C:\Users\XXXXXXXXXXXXXXAPI\AppData\Local.IdentityService\AzureServiceAuth\tokenprovider.json
• Stored credentials not found. Need to authenticate user in VSCode Azure Account.
• Please run 'az login' to set up account

Azure.Identity.DefaultAzureCredential.GetTokenFromSourcesAsync(TokenCredential[] sources, TokenRequestContext requestContext, bool async, CancellationToken cancellationToken)

CredentialUnavailableException: EnvironmentCredential authentication unavailable. Environment variables are not fully configured.

Azure.Identity.CredentialDiagnosticScope.FailWrapAndThrow(Exception ex)

Azure.Identity.EnvironmentCredential.GetTokenImplAsync(bool async, TokenRequestContext requestContext, CancellationToken cancellationToken)

System.Threading.Tasks.ValueTask<TResult>.get_Result()

System.Runtime.CompilerServices.ValueTaskAwaiter<TResult>.GetResult()

Azure.Core.Pipeline.TaskExtensions.EnsureCompleted<T>(ValueTask<T> task)

Azure.Identity.EnvironmentCredential.GetToken(TokenRequestContext requestContext, CancellationToken cancellationToken)

Azure.Identity.DefaultAzureCredential.GetTokenFromSourcesAsync(TokenCredential[] sources, TokenRequestContext requestContext, bool async, CancellationToken cancellationToken)

Show raw exception details

AggregateException: Multiple exceptions were encountered while attempting to authenticate. (EnvironmentCredential authentication unavailable. Environment variables are not fully configured.) (ManagedIdentityCredential authentication unavailable. No Managed Identity endpoint found.) (SharedTokenCacheCredential authentication unavailable. No accounts were found in the cache.) (Visual Studio Token provider can't be accessed at C:\Users\XXXXXXXXXXXXXXAPI\AppData\Local.IdentityService\AzureServiceAuth\tokenprovider.json) (Stored credentials not found. Need to authenticate user in VSCode Azure Account.) (Please run 'az login' to set up account)

Show raw exception details

CredentialUnavailableException: DefaultAzureCredential failed to retrieve a token from the included credentials. - EnvironmentCredential authentication unavailable. Environment variables are not fully configured. - ManagedIdentityCredential authentication unavailable. No Managed Identity endpoint found. - SharedTokenCacheCredential authentication unavailable. No accounts were found in the cache. - Visual Studio Token provider can't be accessed at C:\Users\XXXXXXXXXXXXXXAPI\AppData\Local.IdentityService\AzureServiceAuth\tokenprovider.json - Stored credentials not found. Need to authenticate user in VSCode Azure Account. - Please run 'az login' to set up account

Azure.Identity.DefaultAzureCredential.GetTokenFromSourcesAsync(TokenCredential[] sources, TokenRequestContext requestContext, bool async, CancellationToken cancellationToken)

System.Threading.Tasks.ValueTask<TResult>.get_Result()

System.Runtime.CompilerServices.ConfiguredValueTaskAwaitable<TResult>+ConfiguredValueTaskAwaiter.GetResult()

Azure.Identity.DefaultAzureCredential.GetTokenImplAsync(bool async, TokenRequestContext requestContext, CancellationToken cancellationToken)

Azure.Identity.CredentialDiagnosticScope.FailWrapAndThrow(Exception ex)

Azure.Identity.DefaultAzureCredential.GetTokenImplAsync(bool async, TokenRequestContext requestContext, CancellationToken cancellationToken)

System.Threading.Tasks.ValueTask<TResult>.get_Result()

System.Runtime.CompilerServices.ValueTaskAwaiter<TResult>.GetResult()

Azure.Core.Pipeline.TaskExtensions.EnsureCompleted<T>(ValueTask<T> task)

Azure.Identity.DefaultAzureCredential.GetToken(TokenRequestContext requestContext, CancellationToken cancellationToken)

Azure.Core.Pipeline.BearerTokenAuthenticationPolicy+AccessTokenCache.GetHeaderValueFromCredentialAsync(TokenRequestContext context, bool async, CancellationToken cancellationToken)

Azure.Core.Pipeline.BearerTokenAuthenticationPolicy+AccessTokenCache.GetHeaderValueAsync(HttpMessage message, TokenRequestContext context, bool async)

Azure.Core.Pipeline.BearerTokenAuthenticationPolicy+AccessTokenCache.GetHeaderValueAsync(HttpMessage message, TokenRequestContext context, bool async)

System.Threading.Tasks.ValueTask<TResult>.get_Result()

System.Runtime.CompilerServices.ValueTaskAwaiter<TResult>.GetResult()

Azure.Core.Pipeline.TaskExtensions.EnsureCompleted<T>(ValueTask<T> task)

Azure.Core.Pipeline.BearerTokenAuthenticationPolicy.AuthenticateAndAuthorizeRequest(HttpMessage message, TokenRequestContext context)

Azure.Security.KeyVault.ChallengeBasedAuthenticationPolicy.AuthorizeRequestOnChallengeAsyncInternal(HttpMessage message, bool async)

System.Runtime.CompilerServices.ValueTaskAwaiter<TResult>.GetResult()

Azure.Core.Pipeline.TaskExtensions.EnsureCompleted<T>(ValueTask<T> task)

Azure.Security.KeyVault.ChallengeBasedAuthenticationPolicy.AuthorizeRequestOnChallenge(HttpMessage message)

Azure.Core.Pipeline.BearerTokenAuthenticationPolicy.ProcessAsync(HttpMessage message, ReadOnlyMemory<HttpPipelinePolicy> pipeline, bool async)

System.Runtime.CompilerServices.ValueTaskAwaiter.GetResult()

Azure.Core.Pipeline.TaskExtensions.EnsureCompleted(ValueTask task)

Azure.Core.Pipeline.BearerTokenAuthenticationPolicy.Process(HttpMessage message, ReadOnlyMemory<HttpPipelinePolicy> pipeline)

Azure.Core.Pipeline.HttpPipelinePolicy.ProcessNext(HttpMessage message, ReadOnlyMemory<HttpPipelinePolicy> pipeline)

Azure.Core.Pipeline.RetryPolicy.ProcessAsync(HttpMessage message, ReadOnlyMemory<HttpPipelinePolicy> pipeline, bool async)

Azure.Core.Pipeline.RetryPolicy.ProcessAsync(HttpMessage message, ReadOnlyMemory<HttpPipelinePolicy> pipeline, bool async)

System.Runtime.CompilerServices.ValueTaskAwaiter.GetResult()

Azure.Core.Pipeline.TaskExtensions.EnsureCompleted(ValueTask task)

Azure.Core.Pipeline.RetryPolicy.Process(HttpMessage message, ReadOnlyMemory<HttpPipelinePolicy> pipeline)

Azure.Core.Pipeline.HttpPipelinePolicy.ProcessNext(HttpMessage message, ReadOnlyMemory<HttpPipelinePolicy> pipeline)

Azure.Core.Pipeline.HttpPipelineSynchronousPolicy.Process(HttpMessage message, ReadOnlyMemory<HttpPipelinePolicy> pipeline)

Azure.Core.Pipeline.HttpPipelinePolicy.ProcessNext(HttpMessage message, ReadOnlyMemory<HttpPipelinePolicy> pipeline)

Azure.Core.Pipeline.HttpPipelineSynchronousPolicy.Process(HttpMessage message, ReadOnlyMemory<HttpPipelinePolicy> pipeline)

Azure.Core.Pipeline.HttpPipelinePolicy.ProcessNext(HttpMessage message, ReadOnlyMemory<HttpPipelinePolicy> pipeline)

Azure.Core.Pipeline.HttpPipelineSynchronousPolicy.Process(HttpMessage message, ReadOnlyMemory<HttpPipelinePolicy> pipeline)

Azure.Core.Pipeline.HttpPipeline.Send(HttpMessage message, CancellationToken cancellationToken)

Azure.Core.Pipeline.HttpPipeline.SendRequest(Request request, CancellationToken cancellationToken)

Azure.Security.KeyVault.KeyVaultPipeline.SendRequest(Request request, CancellationToken cancellationToken)

Azure.Security.KeyVault.KeyVaultPipeline.SendRequest<TResult>(RequestMethod method, Func<TResult> resultFactory, CancellationToken cancellationToken, string[] path)

Azure.Security.KeyVault.Secrets.SecretClient.GetSecret(string name, string version, CancellationToken cancellationToken)

WebApi.Startup.BuildEmailService() in Startup.cs

WebApi.Startup.ConfigureServices(IServiceCollection services) in Startup.cs

System.RuntimeMethodHandle.InvokeMethod(object target, object[] arguments, Signature sig, bool constructor, bool wrapExceptions)

System.Reflection.RuntimeMethodInfo.Invoke(object obj, BindingFlags invokeAttr, Binder binder, object[] parameters, CultureInfo culture)

Microsoft.AspNetCore.Hosting.ConfigureServicesBuilder.InvokeCore(object instance, IServiceCollection services)

Microsoft.AspNetCore.Hosting.ConfigureServicesBuilder+<>c__DisplayClass9_0.<Invoke>g__Startup|0(IServiceCollection serviceCollection)

Microsoft.AspNetCore.Hosting.ConfigureServicesBuilder.Invoke(object instance, IServiceCollection services)

Microsoft.AspNetCore.Hosting.ConfigureServicesBuilder+<>c__DisplayClass8_0.<Build>b__0(IServiceCollection services)

Microsoft.AspNetCore.Hosting.GenericWebHostBuilder.UseStartup(Type startupType, HostBuilderContext context, IServiceCollection services, object instance)

Microsoft.AspNetCore.Hosting.GenericWebHostBuilder+<>c__DisplayClass13_0.<UseStartup>b__0(HostBuilderContext context, IServiceCollection services)

Microsoft.Extensions.Hosting.HostBuilder.CreateServiceProvider()

Microsoft.Extensions.Hosting.HostBuilder.Build()

WebApi.Program.Main(string[] args) in Program.cs