Cannot connect to PostgreSQL database in Beego

Question

I am playing around with Beego, but I stuck at connects to the PostgreSQL db.

Models

package models

import(
    "github.com/astaxie/beego/orm"  
    "time"
)

type User struct {
    Id   int
    Username string `orm:"size(100);unique"`
    Email string `orm:"size(64);unique"`
    Created time.Time `orm:"auto_now_add;type(datetime);index"`
    Edited time.Time `orm:"auto_now;type(datetime)"`
    Passpheres string 
    Activated bool   
}

func init() {
    orm.RegisterModel(new(User))
}

And here is the main

package main

import (
    _ "test/routers"
    "github.com/astaxie/beego"
    "github.com/astaxie/beego/orm"
    _ "github.com/lib/pq"
    "test/models"
    "fmt"
)

func int(){
    orm.RegisterDriver("postgres", orm.DRPostgres)
    orm.RegisterDataBase("default", 
        "postgres",
        "user=aaaa password=1234567 host=127.0.0.1 port=5432 dbname=gotest sslmode=disable");

    orm.RunSyncdb("default", false, true)
}

func main() {
    orm.Debug = true

    o := orm.NewOrm()
    o.Using("default")
    u := new(models.User)
    u.Username = "test1"
    u.Email = "ads@asdad.com"
    u.Passpheres = "123456"
    u.Activated = true

     id, err := o.Insert(u)
     fmt.Printf("ID: %d, ERR: %v\n", id, err)
    beego.Run()
}

And the log shows:

must have one register DataBase alias named default

I checked on the host and port of PostgreSQL and it is all correct, including the user, password and database.

Is this because of the db connection?

I am using PostgreSQL 9.5.6 and beego 1.8.1 by the way.

UPDATE How silly of me!! I just missed "i" in the init function declaration. So I just need to correct the syntax and and all good to go!

func init(){ // init instead of int
    orm.RegisterDriver("postgres", orm.DRPostgres)
    orm.RegisterDataBase("default", 
        "postgres",
        "user=aaaa password=1234567 host=127.0.0.1 port=5432 dbname=gotest sslmode=disable");

    orm.RunSyncdb("default", false, true)
}