Hi,

I just got that error while trying the step described on the readme (using an auth token). I'm really new to the go world so I probably have done some thing stupid but just in case here is the error and the query and auth parameters that created it.

query

{
  users{
    totalCount
  }
}

user

email: "[email protected]", password: "test"

token used
'Authorization': 'Bearer eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJjcmVhdGVkX2F0IjoiMjAxOC0wNC0zMFQxMzo1MToyOS45NzczOTlaIiwiZXhwIjo4OTgzOTU4OTk2LCJpZCI6IlltSnFiR1k0T1RWcWJXOXdabXQyWW1WbWREQT0iLCJpc3MiOiJnby1ncmFwaHFsLXN0YXJ0ZXIifQ.bTE8-DnSYA1BRMgc1QdtyJilxZpQDbfbSqPwxVVTQMo',

error

2018/04/30 14:08:36 graphql: panic occurred: runtime error: invalid memory address or nil pointer dereference
goroutine 13 [running]:
github.com/graph-gophers/graphql-go/log.(*DefaultLogger).LogPanic(0xc26c78, 0x9aa2c0, 0xc4200abb00, 0x8b6180, 0xbf7e40)
        /home/newtrax/workspace/experiments/go/src/github.com/graph-gophers/graphql-go/log/log.go:21 +0x77
github.com/graph-gophers/graphql-go/internal/exec.execFieldSelection.func2.1(0xc4200c4180, 0x9aa2c0, 0xc4200abb00, 0xc420066ef8, 0xc42000c220)
        /home/newtrax/workspace/experiments/go/src/github.com/graph-gophers/graphql-go/internal/exec/exec.go:161 +0x87
panic(0x8b6180, 0xbf7e40)
        /usr/lib/go-1.10/src/runtime/panic.go:505 +0x229
github.com/OscarYuen/go-graphql-starter/resolver.(*Resolver).Users(0xc26c78, 0x9aa2c0, 0xc4200abb90, 0x0, 0x0, 0x0, 0x0, 0x0)
        /home/newtrax/workspace/experiments/go/src/github.com/OscarYuen/go-graphql-starter/resolver/user_query.go:36 +0xff
reflect.Value.call(0x8c31c0, 0xc26c78, 0xa13, 0x9412cc, 0x4, 0xc4200abc20, 0x2, 0x2, 0x3, 0xc4200abc20, ...)
        /usr/lib/go-1.10/src/reflect/value.go:447 +0x969
reflect.Value.Call(0x8c31c0, 0xc26c78, 0xa13, 0xc4200abc20, 0x2, 0x2, 0xa13, 0x2, 0xc420093200)
        /usr/lib/go-1.10/src/reflect/value.go:308 +0xa4
github.com/graph-gophers/graphql-go/internal/exec.execFieldSelection.func2(0xc4200c4180, 0x9aa2c0, 0xc4200abb00, 0xc42000c220, 0xc420036a00, 0xc420066f40, 0x9aa2c0, 0xc4200abb90, 0x0)
        /home/newtrax/workspace/experiments/go/src/github.com/graph-gophers/graphql-go/internal/exec/exec.go:183 +0x372
github.com/graph-gophers/graphql-go/internal/exec.execFieldSelection(0x9aa2c0, 0xc4200abb00, 0xc4200c4180, 0xc420036a00, 0xc42000c220, 0x1)
        /home/newtrax/workspace/experiments/go/src/github.com/graph-gophers/graphql-go/internal/exec/exec.go:193 +0x1aa
github.com/graph-gophers/graphql-go/internal/exec.(*Request).execSelections.func1(0xc4200bca90, 0xc4200c4180, 0x9aa2c0, 0xc4200abb00, 0x0, 0xc420036a00)
        /home/newtrax/workspace/experiments/go/src/github.com/graph-gophers/graphql-go/internal/exec/exec.go:74 +0x16c
created by github.com/graph-gophers/graphql-go/internal/exec.(*Request).execSelections
        /home/newtrax/workspace/experiments/go/src/github.com/graph-gophers/graphql-go/internal/exec/exec.go:70 +0x476

Hi @OscarYuen!

I saw you've these goals on the roadmap:

• Support subscription
• Support web-socket notification and messaging

Could you tell me if you are currently working on that please 😃 ?

I'm just discovering GraphQL in Golang instead of JS and it would be great to use streams 👍

Thank you

$ go generate ./schema
$ go build server.go

github.com/OscarYuen/go-graphql-starter/loader

loader/user.go:17:21: cannot use userLoader literal.loadBatch (type func("golang.org/x/net/context".Context, dataloader.Keys) []*dataloader.Result) as type dataloader.BatchFunc in return argument

Please advise fix

Hey @OscarYuen thanks again for your work 😄

Just to warn you that since "go" is releasing a new package manager (ex-"vgo") currently in the go1.11beta2 CLI release, it favors downloading latest releases over latest commits when you specify no version for the package.

I had a lot of issue with github.com/jteeuwen/go-bindata since the latest release was published in 2014 while there is more recent commits. So when I was trying to generate my schema the "MustAsset" function was missing:

schema\schema.go:11:8: undefined: MustAsset

To simply solve that I advise users to switch to a brand new repository that is supposed to aggregate all forks of go-bindata:
https://github.com/go-bindata/go-bindata

That works well for me 😃

PS: The coming package manager (go modules) is really cool 👍

Hi OscarYuen,
on your user_connection_resolver.go on func PageInfo you have function like this:
func (r *usersConnectionResolver) PageInfo() *pageInfoResolver { return &pageInfoResolver{ startCursor: service.EncodeCursor(r.from), endCursor: service.EncodeCursor(r.to), hasNextPage: false, } }
It seems hasNextPage is always false. how is the logic to provide real hasNextPage value?
Thanks.

I have used the suggestive blitter.se. The generated basic gives me an error of not being long enough.

2018/12/29 15:43:25 crypto/bcrypt: hashedSecret too short to be a bcrypted password

The Bearer example in the graphql.html file is obviously tailored for an example you had used.

I would suggest a clearer explanation of how you generated the Basic Authorization key. Is this possible in the near future?

Hi, I'm very interested in taking a look at this project and maybe contribute. But I'm getting the following error... Could you please enlighten me on what's going on?
Thanks in advance

$ go build server.go
# github.com/OscarYuen/go-graphql-starter/schema
../github.com/OscarYuen/go-graphql-starter/schema/schema.go:9:23: undefined: AssetNames
../github.com/OscarYuen/go-graphql-starter/schema/schema.go:10:8: undefined: MustAsset

Hi,

I am using your repository for the purpose of exploring GraphQL with Go and I noticed a typo in the file configuration, in the jet-expire-in.

For the correct signature of the jwt, you need to remove the letter s.

[auth]
jwt-secret = "[you_secret_here]"    # you secret here
jwt-expire-in = "3600"              # 1 hour in seconds

If you do not make changes, then after reading the configuration file, the value of this parameter will take the value with the letter and the output after conversion to Unix() you will get a completely different value than 1 hour.

You can check it: try to logging the parameter after read configuration file.