Activities of "manojreddy"

<cite>aaron: </cite> Which ABP version and ASP.NET Zero version is this?

How to check ABP version and ASP.NET Zero version?

Because I'm not sure about the project version.

I have completely different AuthConfigurer.cs file which I'm using in my project.

using System;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using Abp.Runtime.Security;
using Microsoft.AspNetCore.Authentication.JwtBearer;
using Microsoft.AspNetCore.Builder;
using Microsoft.Extensions.Configuration;
using Microsoft.Extensions.DependencyInjection;
using Microsoft.IdentityModel.Tokens;

namespace Nec.Stanchion.Web.Startup
{
    public static class AuthConfigurer
    {
        public static void Configure(IServiceCollection services, IConfiguration configuration)
        {
            var authenticationBuilder = services.AddAuthentication();

            if (bool.Parse(configuration["Authentication:JwtBearer:IsEnabled"]))
            {
                authenticationBuilder.AddJwtBearer(options =>
                {
                    options.TokenValidationParameters = new TokenValidationParameters
                    {
                        // The signing key must match!
                        ValidateIssuerSigningKey = true,
                        IssuerSigningKey = new SymmetricSecurityKey(Encoding.ASCII.GetBytes(configuration["Authentication:JwtBearer:SecurityKey"])),

                        // Validate the JWT Issuer (iss) claim
                        ValidateIssuer = true,
                        ValidIssuer = configuration["Authentication:JwtBearer:Issuer"],

                        // Validate the JWT Audience (aud) claim
                        ValidateAudience = true,
                        ValidAudience = configuration["Authentication:JwtBearer:Audience"],

                        // Validate the token expiry
                        ValidateLifetime = true,

                        // If you want to allow a certain amount of clock drift, set that here
                        ClockSkew = TimeSpan.Zero
                    };

                    options.Events = new JwtBearerEvents
                    {
                        OnMessageReceived = QueryStringTokenResolver
                    };
                });
            }

            if (bool.Parse(configuration["IdentityServer:IsEnabled"]))
            {
                authenticationBuilder.AddIdentityServerAuthentication("IdentityBearer", options =>
                {
                    options.Authority = configuration["App:ServerRootAddress"];
                    options.RequireHttpsMetadata = false;
                });
            }
        }

        /* This method is needed to authorize SignalR javascript client.
         * SignalR can not send authorization header. So, we are getting it from query string as an encrypted text. */
        private static Task QueryStringTokenResolver(MessageReceivedContext context)
        {
            if (!context.HttpContext.Request.Path.HasValue ||
                !context.HttpContext.Request.Path.Value.StartsWith("/signalr"))
            {
                //We are just looking for signalr clients
                return Task.CompletedTask;
            }

            var qsAuthToken = context.HttpContext.Request.Query["enc_auth_token"].FirstOrDefault();
            if (qsAuthToken == null)
            {
                //Cookie value does not matches to querystring value
                return Task.CompletedTask;
            }

            //Set auth token from cookie
            context.Token = SimpleStringCipher.Instance.Decrypt(qsAuthToken, AppConsts.DefaultPassPhrase);
            return Task.CompletedTask;
        }
    }
}

I have downloaded this project.

@aaron Please help buddy

Already tried clear cache, uninstalled browser, tried on the new browser, still facing the issue.

One more thing I have never faced this issue before, why?

Closed and reopen the browser.

Not getting following errors.

In browser console:

GET <a class="postlink" href="http://localhost:22742/AbpUserConfiguration/GetAll">http://localhost:22742/AbpUserConfiguration/GetAll</a> 500 (Internal Server Error) localhost/:1 Failed to load <a class="postlink" href="http://localhost:22742/AbpUserConfiguration/GetAll">http://localhost:22742/AbpUserConfiguration/GetAll</a>: No 'Access-Control-Allow-Origin' header is present on the requested resource. Origin 'http://localhost:4200' is therefore not allowed access. The response had HTTP status code 500.

Logs.txt:

INFO 2017-12-14 18:19:10,061 [14 ] soft.AspNetCore.Hosting.Internal.WebHost - Request starting HTTP/1.1 OPTIONS <a class="postlink" href="http://localhost:22742/AbpUserConfiguration/GetAll">http://localhost:22742/AbpUserConfiguration/GetAll</a>
INFO 2017-12-14 18:19:10,703 [14 ] pNetCore.Cors.Infrastructure.CorsService - Policy execution successful. INFO 2017-12-14 18:19:10,796 [14 ] soft.AspNetCore.Hosting.Internal.WebHost - Request finished in 1605.9372ms 204 INFO 2017-12-14 18:19:10,831 [14 ] soft.AspNetCore.Hosting.Internal.WebHost - Request starting HTTP/1.1 GET <a class="postlink" href="http://localhost:22742/AbpUserConfiguration/GetAll">http://localhost:22742/AbpUserConfiguration/GetAll</a> application/json INFO 2017-12-14 18:19:10,840 [14 ] pNetCore.Cors.Infrastructure.CorsService - Policy execution successful. INFO 2017-12-14 18:19:10,843 [14 ] uthentication.JwtBearer.JwtBearerHandler - Bearer was not authenticated. Failure message: No SecurityTokenValidator available for token: null ERROR 2017-12-14 18:19:10,894 [14 ] Microsoft.AspNetCore.Server.Kestrel - Connection id "0HLA33P5RUDCE", Request id "0HLA33P5RUDCE:00000002": An unhandled exception was thrown by the application. System.InvalidOperationException: You must either set Authority or IntrospectionEndpoint at Microsoft.AspNetCore.Builder.OAuth2IntrospectionOptions.Validate() at IdentityModel.AspNetCore.OAuth2Introspection.PostConfigureOAuth2IntrospectionOptions.PostConfigure(String name, OAuth2IntrospectionOptions options) at Microsoft.Extensions.Options.OptionsFactory1.Create(String name) at Microsoft.Extensions.Options.OptionsMonitor1.<>c__DisplayClass10_0.<Get>b__0() at System.Lazy1.ViaFactory(LazyThreadSafetyMode mode) --- End of stack trace from previous location where exception was thrown --- at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw() at System.Lazy1.CreateValue() at Microsoft.Extensions.Options.OptionsCache1.GetOrAdd(String name, Func1 createOptions) at Microsoft.Extensions.Options.OptionsMonitor1.Get(String name) at Microsoft.AspNetCore.Authentication.AuthenticationHandler1.<InitializeAsync>d__42.MoveNext() --- End of stack trace from previous location where exception was thrown --- at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw() at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) at Microsoft.AspNetCore.Authentication.AuthenticationHandlerProvider.<GetHandlerAsync>d__5.MoveNext() --- End of stack trace from previous location where exception was thrown --- at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw() at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) at IdentityServer4.Hosting.FederatedSignOut.FederatedSignoutAuthenticationHandlerProvider.<GetHandlerAsync>d__3.MoveNext() --- End of stack trace from previous location where exception was thrown --- at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw() at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) at System.Runtime.CompilerServices.TaskAwaiter1.GetResult() at Microsoft.AspNetCore.Authentication.AuthenticationService.<AuthenticateAsync>d__10.MoveNext() --- End of stack trace from previous location where exception was thrown --- at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw() at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) at IdentityServer4.AccessTokenValidation.IdentityServerAuthenticationHandler.<HandleAuthenticateAsync>d__2.MoveNext() --- End of stack trace from previous location where exception was thrown --- at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw() at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) at System.Runtime.CompilerServices.TaskAwaiter1.GetResult() at Microsoft.AspNetCore.Authentication.AuthenticationHandler1.<AuthenticateAsync>d__47.MoveNext() --- End of stack trace from previous location where exception was thrown --- at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw() at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) at System.Runtime.CompilerServices.TaskAwaiter1.GetResult() at Microsoft.AspNetCore.Authentication.AuthenticationService.<AuthenticateAsync>d__10.MoveNext() --- End of stack trace from previous location where exception was thrown --- at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw() at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) at Abp.AspNetZeroCore.Web.Authentication.JwtBearer.JwtTokenMiddleware.<>c__DisplayClass0_0.<<UseJwtTokenMiddleware>b__0>d.MoveNext() --- End of stack trace from previous location where exception was thrown --- at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw() at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) at Abp.AspNetZeroCore.Web.Authentication.JwtBearer.JwtTokenMiddleware.<>c__DisplayClass0_0.<<UseJwtTokenMiddleware>b__0>d.MoveNext() --- End of stack trace from previous location where exception was thrown --- at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw() at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) at Microsoft.AspNetCore.Authentication.AuthenticationMiddleware.<Invoke>d__6.MoveNext() --- End of stack trace from previous location where exception was thrown --- at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw() at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) at Microsoft.AspNetCore.Cors.Infrastructure.CorsMiddleware.<Invoke>d__7.MoveNext() --- End of stack trace from previous location where exception was thrown --- at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw() at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) at Microsoft.AspNetCore.Server.IISIntegration.IISMiddleware.<Invoke>d__11.MoveNext() --- End of stack trace from previous location where exception was thrown --- at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw() at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) at Microsoft.AspNetCore.Hosting.Internal.RequestServicesContainerMiddleware.<Invoke>d__3.MoveNext() --- End of stack trace from previous location where exception was thrown --- at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw() at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) at Microsoft.AspNetCore.Server.Kestrel.Core.Internal.Http.Frame`1.

Now getting some weird error on accessing UI.

INFO 2017-12-14 17:38:21,091 [21 ] soft.AspNetCore.Hosting.Internal.WebHost - Request starting HTTP/1.1 OPTIONS <a class="postlink" href="http://localhost:22742/AbpUserConfiguration/GetAll">http://localhost:22742/AbpUserConfiguration/GetAll</a>
INFO 2017-12-14 17:38:21,148 [21 ] pNetCore.Cors.Infrastructure.CorsService - Policy execution successful. INFO 2017-12-14 17:38:21,589 [21 ] soft.AspNetCore.Hosting.Internal.WebHost - Request finished in 416.2933ms 204 INFO 2017-12-14 17:38:22,414 [21 ] soft.AspNetCore.Hosting.Internal.WebHost - Request starting HTTP/1.1 GET <a class="postlink" href="http://localhost:22742/AbpUserConfiguration/GetAll">http://localhost:22742/AbpUserConfiguration/GetAll</a> application/json INFO 2017-12-14 17:38:22,597 [21 ] pNetCore.Cors.Infrastructure.CorsService - Policy execution successful. INFO 2017-12-14 17:38:22,644 [21 ] uthentication.JwtBearer.JwtBearerHandler - Successfully validated the token. INFO 2017-12-14 17:38:22,694 [21 ] uthentication.JwtBearer.JwtBearerHandler - AuthenticationScheme: Bearer was successfully authenticated. INFO 2017-12-14 17:38:22,737 [21 ] pNetCore.Cors.Infrastructure.CorsService - Policy execution successful. INFO 2017-12-14 17:38:22,849 [21 ] ore.Mvc.Internal.ControllerActionInvoker - Executing action method Abp.AspNetCore.Mvc.Controllers.AbpUserConfigurationController.GetAll (Abp.AspNetCore) with arguments ((null)) - ModelState is Valid INFO 2017-12-14 17:38:32,529 [23 ] matters.Json.Internal.JsonResultExecutor - Executing JsonResult, writing value Abp.Web.Models.AjaxResponse. INFO 2017-12-14 17:38:32,541 [23 ] ore.Mvc.Internal.ControllerActionInvoker - Executed action Abp.AspNetCore.Mvc.Controllers.AbpUserConfigurationController.GetAll (Abp.AspNetCore) in 9816.8741ms INFO 2017-12-14 17:38:32,554 [23 ] soft.AspNetCore.Hosting.Internal.WebHost - Request finished in 10382.9474ms 200 application/json; charset=utf-8 INFO 2017-12-14 17:38:32,926 [14 ] soft.AspNetCore.Hosting.Internal.WebHost - Request starting HTTP/1.1 OPTIONS <a class="postlink" href="http://localhost:22742/api/services/app/Session/GetCurrentLoginInformations">http://localhost:22742/api/services/app ... formations</a>
INFO 2017-12-14 17:38:32,927 [14 ] pNetCore.Cors.Infrastructure.CorsService - Policy execution successful. INFO 2017-12-14 17:38:32,941 [14 ] soft.AspNetCore.Hosting.Internal.WebHost - Request finished in 4.2417ms 204 INFO 2017-12-14 17:38:32,948 [14 ] soft.AspNetCore.Hosting.Internal.WebHost - Request starting HTTP/1.1 GET <a class="postlink" href="http://localhost:22742/api/services/app/Session/GetCurrentLoginInformations">http://localhost:22742/api/services/app ... formations</a> application/json INFO 2017-12-14 17:38:32,950 [14 ] pNetCore.Cors.Infrastructure.CorsService - Policy execution successful. INFO 2017-12-14 17:38:32,957 [14 ] uthentication.JwtBearer.JwtBearerHandler - Successfully validated the token. INFO 2017-12-14 17:38:32,960 [14 ] uthentication.JwtBearer.JwtBearerHandler - AuthenticationScheme: Bearer was successfully authenticated. INFO 2017-12-14 17:38:32,968 [14 ] pNetCore.Cors.Infrastructure.CorsService - Policy execution successful. INFO 2017-12-14 17:38:33,004 [14 ] ore.Mvc.Internal.ControllerActionInvoker - Executing action method Nec.Stanchion.Sessions.SessionAppService.GetCurrentLoginInformations (Nec.Stanchion.Application) with arguments ((null)) - ModelState is Valid ERROR 2017-12-14 17:38:33,466 [21 ] Mvc.ExceptionHandling.AbpExceptionFilter - There is no current user! System.Exception: There is no current user! at Nec.Stanchion.StanchionAppServiceBase.<GetCurrentUserAsync>d__9.MoveNext() in C:\Users\viveknuna\source\repos\Stanchion\aspnet-core\src\Nec.Stanchion.Application\StanchionAppServiceBase.cs:line 36 --- End of stack trace from previous location where exception was thrown --- at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw() at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) at Abp.Threading.InternalAsyncHelper.<AwaitTaskWithPostActionAndFinallyAndGetResult>d__51.MoveNext() in D:\Github\aspnetboilerplate\src\Abp\Threading\InternalAsyncHelper.cs:line 120 --- End of stack trace from previous location where exception was thrown --- at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw() at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) at System.Runtime.CompilerServices.TaskAwaiter1.GetResult() at Nec.Stanchion.Sessions.SessionAppService.<GetCurrentLoginInformations>d__0.MoveNext() in C:\Users\viveknuna\source\repos\Stanchion\aspnet-core\src\Nec.Stanchion.Application\Sessions\SessionAppService.cs:line 44 --- End of stack trace from previous location where exception was thrown --- at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw() at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) at lambda_method(Closure , Object ) at Microsoft.Extensions.Internal.ObjectMethodExecutorAwaitable.Awaiter.GetResult() at Microsoft.AspNetCore.Mvc.Internal.ControllerActionInvoker.<InvokeActionMethodAsync>d__12.MoveNext() --- End of stack trace from previous location where exception was thrown --- at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw() at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) at Microsoft.AspNetCore.Mvc.Internal.ControllerActionInvoker.<InvokeNextActionFilterAsync>d__10.MoveNext() --- End of stack trace from previous location where exception was thrown --- at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw() at Microsoft.AspNetCore.Mvc.Internal.ControllerActionInvoker.Rethrow(ActionExecutedContext context) at Microsoft.AspNetCore.Mvc.Internal.ControllerActionInvoker.Next(State& next, Scope& scope, Object& state, Boolean& isCompleted) at Microsoft.AspNetCore.Mvc.Internal.ControllerActionInvoker.<InvokeInnerFilterAsync>d__14.MoveNext() --- End of stack trace from previous location where exception was thrown --- at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw() at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) at Microsoft.AspNetCore.Mvc.Internal.ResourceInvoker.<InvokeNextExceptionFilterAsync>d__23.MoveNext() INFO 2017-12-14 17:38:33,473 [21 ] etCore.Mvc.Internal.ObjectResultExecutor - Executing ObjectResult, writing value Microsoft.AspNetCore.Mvc.ControllerContext. INFO 2017-12-14 17:38:33,494 [21 ] ore.Mvc.Internal.ControllerActionInvoker - Executed action Nec.Stanchion.Sessions.SessionAppService.GetCurrentLoginInformations (Nec.Stanchion.Application) in 505.7051ms INFO 2017-12-14 17:38:33,707 [21 ] soft.AspNetCore.Hosting.Internal.WebHost - Request finished in 588.0669ms 500 application/json; charset=utf-8

I have check table [AbpLanguages], there are multiple repeated rows.

Id CreationTime CreatorUserId DeleterUserId DeletionTime DisplayName Icon IsDeleted LastModificationTime LastModifierUserId Name TenantId IsDisabled 1 2017-10-12 11:56:43.3801389 NULL NULL NULL English(US) famfamfam-flags us 0 NULL NULL en-US NULL 0 13 2017-12-14 12:43:03.4921116 NULL NULL NULL English(US) famfamfam-flags us 0 NULL NULL en-US NULL 0 25 2017-12-14 12:51:48.6370626 NULL NULL NULL English(US) famfamfam-flags us 0 NULL NULL en-US NULL 0 37 2017-12-14 13:03:58.0514043 NULL NULL NULL English(US) famfamfam-flags us 0 NULL NULL en-US NULL 0 49 2017-12-14 13:13:38.6779762 NULL NULL NULL English(US) famfamfam-flags us 0 NULL NULL en-US NULL 0

Why are these multiple rows?, Is this due to some bug? Whats the reason and what's workaround to fix it.

I'm getting an error on disabling multi tenancy by doing MultiTenancyEnabled = false; in MyProjectConsts.cs file.

FATAL 2017-12-14 12:44:30,483 [1 ] soft.AspNetCore.Hosting.Internal.WebHost - Application startup exception System.ArgumentException: An item with the same key has already been added. Key: en-US at System.ThrowHelper.ThrowAddingDuplicateWithKeyArgumentException(Object key) at System.Collections.Generic.Dictionary2.TryInsert(TKey key, TValue value, InsertionBehavior behavior) at System.Collections.Generic.Dictionary2.Add(TKey key, TValue value) at System.Linq.Enumerable.ToDictionary[TSource,TKey](List1 source, Func2 keySelector, IEqualityComparer1 comparer) at System.Linq.Enumerable.ToDictionary[TSource,TKey](IEnumerable1 source, Func2 keySelector, IEqualityComparer1 comparer) at Abp.Localization.ApplicationLanguageManager.<GetLanguagesFromDatabaseAsync>d__17.MoveNext() in D:\Github\aspnetboilerplate\src\Abp.Zero.Common\Localization\ApplicationLanguageManager.cs:line 200 --- End of stack trace from previous location where exception was thrown --- at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw() at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) at Abp.Threading.InternalAsyncHelper.<AwaitTaskWithPostActionAndFinallyAndGetResult>d__51.MoveNext() in D:\Github\aspnetboilerplate\src\Abp\Threading\InternalAsyncHelper.cs:line 120 --- End of stack trace from previous location where exception was thrown --- at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw() at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) at Abp.Runtime.Caching.CacheExtensions.<>c__DisplayClass5_02.<<GetAsync>b__0>d.MoveNext() --- End of stack trace from previous location where exception was thrown --- at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw() at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) at Abp.Runtime.Caching.CacheBase.<GetAsync>d__19.MoveNext() in D:\Github\aspnetboilerplate\src\Abp\Runtime\Caching\CacheBase.cs:line 116 --- End of stack trace from previous location where exception was thrown --- at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw() at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) at Abp.Runtime.Caching.CacheExtensions.<GetAsync>d__52.MoveNext() in D:\Github\aspnetboilerplate\src\Abp\Runtime\Caching\CacheExtensions.cs:line 38 --- End of stack trace from previous location where exception was thrown --- at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw() at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) at Abp.Localization.ApplicationLanguageManager.<GetLanguageDictionary>d__15.MoveNext() in D:\Github\aspnetboilerplate\src\Abp.Zero.Common\Localization\ApplicationLanguageManager.cs:line 174 --- End of stack trace from previous location where exception was thrown --- at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw() at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) at Abp.Localization.ApplicationLanguageManager.<GetLanguagesAsync>d__8.MoveNext() in D:\Github\aspnetboilerplate\src\Abp.Zero.Common\Localization\ApplicationLanguageManager.cs:line 57 --- End of stack trace from previous location where exception was thrown --- at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw() at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) at Nito.AsyncEx.Synchronous.TaskExtensions.WaitAndUnwrapException[TResult](Task1 task) at System.Threading.Tasks.ContinuationResultTaskFromResultTask2.InnerInvoke() at System.Threading.ExecutionContext.Run(ExecutionContext executionContext, ContextCallback callback, Object state) at System.Threading.Tasks.Task.ExecuteWithThreadLocal(Task& currentTaskSlot) --- End of stack trace from previous location where exception was thrown --- at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw() at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) at Nito.AsyncEx.Synchronous.TaskExtensions.WaitAndUnwrapException[TResult](Task1 task) at Nito.AsyncEx.AsyncContext.Run[TResult](Func1 action) at Abp.Localization.ApplicationLanguageProvider.GetLanguages() in D:\Github\aspnetboilerplate\src\Abp.Zero.Common\Localization\ApplicationLanguageProvider.cs:line 35 at Abp.AspNetCore.AbpApplicationBuilderExtensions.UseAbpRequestLocalization(IApplicationBuilder app, Action1 optionsAction) in D:\Github\aspnetboilerplate\src\Abp.AspNetCore\AspNetCore\AbpApplicationBuilderExtensions.cs:line 81 at Nec.Stanchion.Web.Startup.Startup.Configure(IApplicationBuilder app, IHostingEnvironment env, ILoggerFactory loggerFactory) in C:\Users\viveknuna\source\repos\Stanchion\aspnet-core\src\Nec.Stanchion.Web.Host\Startup\Startup.cs:line 157 --- End of stack trace from previous location where exception was thrown --- at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw() at Microsoft.AspNetCore.Hosting.ConventionBasedStartup.Configure(IApplicationBuilder app) at Microsoft.AspNetCore.ApplicationInsights.HostingStartup.ApplicationInsightsLoggerStartupFilter.<>c__DisplayClass0_1.<Configure>b__0(IApplicationBuilder builder) at Microsoft.ApplicationInsights.AspNetCore.ApplicationInsightsStartupFilter.<>c__DisplayClass0_0.<Configure>b__0(IApplicationBuilder app) at Microsoft.AspNetCore.Server.IISIntegration.IISSetupFilter.<>c__DisplayClass3_0.<Configure>b__0(IApplicationBuilder app) at Microsoft.AspNetCore.Hosting.Internal.AutoRequestServicesStartupFilter.<>c__DisplayClass0_0.<Configure>b__0(IApplicationBuilder builder) at Microsoft.AspNetCore.Hosting.Internal.WebHost.BuildApplication() INFO 2017-12-14 12:44:31,011 [10 ] soft.AspNetCore.Hosting.Internal.WebHost - Request starting HTTP/1.1 GET <a class="postlink" href="http://localhost:22742/">http://localhost:22742/</a>
INFO 2017-12-14 12:44:31,267 [10 ] soft.AspNetCore.Hosting.Internal.WebHost - Request finished in 159.8427ms 500 text/html; charset=utf-8 INFO 2017-12-14 12:44:32,339 [10 ] soft.AspNetCore.Hosting.Internal.WebHost - Request starting HTTP/1.1 GET <a class="postlink" href="http://localhost:22742/favicon.ico">http://localhost:22742/favicon.ico</a>
INFO 2017-12-14 12:44:32,374 [10 ] soft.AspNetCore.Hosting.Internal.WebHost - Request finished in 48.2391ms 500 text/html; charset=utf-8

Awesome, Thanks a lot :)