Swashbuckle.aspnetcore: Actions require an explicit HttpMethod binding for Swagger 2.0

[HanJunJun]

System.NotSupportedException: Ambiguous HTTP method for action - Blog.Core.Controllers.v1.ApbController.Get (Blog.Core). Actions require an explicit HttpMethod binding for Swagger 2.0\rn at Swashbuckle.AspNetCore.SwaggerGen.SwaggerGenerator.CreatePathItem(IEnumerable1 apiDescriptions, ISchemaRegistry schemaRegistry)\r\n at System.Linq.Enumerable.ToDictionary[TSource,TKey,TElement](IEnumerable1 source, Func2 keySelector, Func2 elementSelector, IEqualityComparer1 comparer)\r\n at Swashbuckle.AspNetCore.SwaggerGen.SwaggerGenerator.CreatePathItems(IEnumerable1 apiDescriptions, ISchemaRegistry schemaRegistry)\rn at Swashbuckle.AspNetCore.SwaggerGen.SwaggerGenerator.GetSwagger(String documentName, String host, String basePath, String[] schemes)\rn at Swashbuckle.AspNetCore.Swagger.SwaggerMiddleware.Invoke(HttpContext httpContext, ISwaggerProvider swaggerProvider)\rn at Jom.WebApi.Config.ErrorHandlingMiddleware.Invoke(HttpContext context) in

[HanJunJun]

[HanJunJun]

[HanJunJun]

I can't call it after [CustomRoute(ApiVersions.v1, "fone")].

[tahazayed]

1-remove parameters from HttpGet and let it [HttpGet]
2-add [Route] attribute and add routing parameters to it and it should work

[devlife]

@tahazayed's suggestion fxed it for me.