EndpointRoutingMiddleware matches endpoints setup by EndpointMiddleware

System.InvalidOperationException:“EndpointRoutingMiddleware matches endpoints setup by EndpointMiddleware and so must be added to the request execution pipeline before EndpointMiddleware. Please add EndpointRoutingMiddleware by calling 'IApplicationBuilder.UseRouting' inside the call to 'Configure(...)' in the application startup code.”

执行以下代码报错：

app.UseEndpoints(endpoints =>
{
    endpoints.MapControllers().RequireAuthorization();
});

解决方案

在执行上述代码前先调用UseRouting方法：

app.UseRouting();