使用Go Stripe API客户端列出客户

I am trying to list all my customers in stripe and I am getting this error:

2018/08/14 19:14:21 Requesting GET api.stripe.com/v1/customers 2018/08/14 19:14:21 http: proxy error: dial tcp [::1]:3001:

getsockopt: connection refused

The code snippet I am using is:

stripe.Key = "sk_test_abc123"

params := &stripe.CustomerListParams{}
params.Filters.AddFilter("limit", "", "3")
i := customer.List(params)
for i.Next() {
    c := i.Customer()
    fmt.Printf("customer is..
 %v", c)
}

I removed my stripe private test key ofcourse in the above snippet.

Why would I be getting this type of error? Is it my laptops firewall or something?

Update

It seems the issue is because I am using https://github.com/codegangsta/gin for live reloading. Is there a way to get this to work?

I just ran my go project by doing:

go build
./proj-name

And the API called worked fine.