Quando envio pelo postman está ocorrendo esse erro.

info: Microsoft.AspNetCore.Hosting.Internal.WebHost[1] Request starting HTTP/1.1 GET http://localhost:6001/swagger/v1/swagger.json info: Microsoft.AspNetCore.Authentication.JwtBearer.JwtBearerHandler[2] Successfully validated the token. fail: Microsoft.AspNetCore.Diagnostics.DeveloperExceptionPageMiddleware[1] An unhandled exception has occurred while executing the request. System.NotSupportedException: HTTP method "GET" & path "api/v{version}/livros" overloaded by actions - Alura.ListaLeitura.Api.Controllers.LivrosController.ListaDeLivros (Alura.WebAPI.Api),Alura.ListaLeitura.Api.Controllers.Livros2Controller.ListaDeLivros (Alura.WebAPI.Api). Actions require unique method/path combination for Swagger 2.0. Use ConflictingActionsResolver as a workaround at Swashbuckle.AspNetCore.SwaggerGen.SwaggerGenerator.CreatePathItem(IEnumerable1 apiDescriptions, ISchemaRegistry schemaRegistry) at System.Linq.Enumerable.ToDictionary[TSource,TKey,TElement](IEnumerable1 source, Func2 keySelector, Func2 elementSelector, IEqualityComparer1 comparer) at Swashbuckle.AspNetCore.SwaggerGen.SwaggerGenerator.CreatePathItems(IEnumerable1 apiDescriptions, ISchemaRegistry schemaRegistry) at Swashbuckle.AspNetCore.SwaggerGen.SwaggerGenerator.GetSwagger(String documentName, String host, String basePath, String[] schemes) at Swashbuckle.AspNetCore.Swagger.SwaggerMiddleware.Invoke(HttpContext httpContext, ISwaggerProvider swaggerProvider) at Microsoft.AspNetCore.Builder.RouterMiddleware.Invoke(HttpContext httpContext) at Microsoft.AspNetCore.Authentication.AuthenticationMiddleware.Invoke(HttpContext context) at Microsoft.AspNetCore.Diagnostics.DeveloperExceptionPageMiddleware.Invoke(HttpContext context) info: Microsoft.AspNetCore.Hosting.Internal.WebHost[2]