Activities of "muleso"

{System.InvalidOperationException: Sequence contains no matching element
   at System.Linq.Enumerable.First[TSource](IEnumerable`1 source, Func`2 predicate)
   at ***.Web.Authentication.JwtBearer.****JwtSecurityTokenHandler.ValidateToken(String securityToken, TokenValidationParameters validationParameters, SecurityToken& validatedToken) in G:\*****\aspnet-core\src\****.Web.Core\Authentication\JwtBearer\***JwtSecurityTokenHandler.cs:line 38
   at Microsoft.AspNetCore.Authentication.JwtBearer.JwtBearerHandler.HandleAuthenticateAsync()}

I have seen this "Configuration.Modules.AbpAspNetCore().CreateControllersForAppServices(typeof(MyApplicationModule).Assembly, moduleName: 'app', useConventionalHttpVerbs: true);"

But i don't seem to get how it works.

{"result":null,"targetUrl":"/Account/ResetPassword?UserId=1&ResetCode=90B67FC5DF&ReturnUrl=%2FApp","success":true,"error":null,"unAuthorizedRequest":false,"__abp":true}