Lichun,

That particular package path actually does not exist - so the documentation is 
incorrect. I can fix that. 

Try testing with the package with a valid path e.g. 

newt test @apache-mynewt-core/kernel/os 

thanks,
aditi

> On Jan 18, 2017, at 3:59 AM, Li-Chun Ko <littleb...@gmail.com> wrote:
> 
> Hi all,
> 
> I am a noob here and I am trying to build Mynewt applications with the
> Docker Container (using the Docker Quickstart Terminal).
> 
> I followed the instructions I found here:
> http://mynewt.apache.org/os/get_started/project_create/ and encountered a
> problem in the step when executing this command:
> 
> newt test @apache-mynewt-core/libs/os
> 
> The error messages are shown below.
> I have googled the problem and it seems this caused by the "go" command
> (ref: https://github.com/golang/go/issues/16566).
> However I have no clue, how this problem can be fixed.
> For instance, how do I access the GOPATH parameter from the Docker
> Quickstart Terminal?
> 
> Any suggestion?
> 
> BTW, I am running the Docker Container on a 64 bit Windows 10 platform.
> 
> Br,
> Lichun
> 
> $ ./newt test @repos/apache-mynewt-core/libs/os panic: runtime error:
> invalid memory address or nil pointer dereference [signal SIGSEGV:
> segmentation violation code=0x1 addr=0x0 pc=0x626295] goroutine 1
> [running]: panic(0x7f8480, 0xc420012080)
> /usr/local/go/src/runtime/panic.go:500 +0x1a1
> mynewt.apache.org/newt/newt/repo.(*Repo).Name(0x0, 0x1a, 0x0) /go/src/
> mynewt.apache.org/newt/newt/repo/repo.go:289 +0x5
> mynewt.apache.org/newt/newt/pkg.(*Dependency).setRepoAndName(0xc420322f60,
> 0xa4b180, 0x0, 0x7fffe9ebeef1, 0x1a, 0x7fffe9ebee01, 0xc420322f60) /go/src/
> mynewt.apache.org/newt/newt/pkg/dependency.go:63 +0x169
> mynewt.apache.org/newt/newt/pkg.(*Dependency).Init(0xc420322f60, 0xa4b180,
> 0x0, 0x7fffe9ebeef1, 0x1a, 0x7fffffffffffff, 0x0) /go/src/
> mynewt.apache.org/newt/newt/pkg/dependency.go:74 +0x57
> mynewt.apache.org/newt/newt/pkg.NewDependency(0xa4b180, 0x0,
> 0x7fffe9ebeef1, 0x1a, 0xa89980, 0x1a, 0x0) /go/src/
> mynewt.apache.org/newt/newt/pkg/dependency.go:84 +0x8b
> mynewt.apache.org/newt/newt/project.(*Project).ResolvePackage(0xc420052660,
> 0xa4b180, 0xc42006e3f0, 0x7fffe9ebeeea, 0x21, 0x0, 0x7f3e80, 0xc42000d6e0)
> /go/src/mynewt.apache.org/newt/newt/project/project.go:547 +0xfe
> mynewt.apache.org/newt/newt/cli.testRunCmd(0xc420208b40, 0xc4201c7a00, 0x1,
> 0x1) /go/src/mynewt.apache.org/newt/newt/cli/build_cmds.go:225 +0x119
> mynewt.apache.org/newt/newt/vendor/github.com/spf13/cobra.(*Command).execute(0xc420208b40,
> 0xc4201c79c0, 0x1, 0x1, 0xc420208b40, 0xc4201c79c0) /go/src/
> mynewt.apache.org/newt/newt/vendor/github.com/spf13/cobra/command.go:636
> +0x443
> mynewt.apache.org/newt/newt/vendor/github.com/spf13/cobra.(*Command).ExecuteC(0xc420074fc0,
> 0x4, 0x2c, 0x87a8a3) /go/src/
> mynewt.apache.org/newt/newt/vendor/github.com/spf13/cobra/command.go:722
> +0x367
> mynewt.apache.org/newt/newt/vendor/github.com/spf13/cobra.(*Command).Execute(0xc420074fc0,
> 0x87a8a3, 0x4) /go/src/
> mynewt.apache.org/newt/newt/vendor/github.com/spf13/cobra/command.go:681
> +0x2b main.main() /go/src/mynewt.apache.org/newt/newt/newt.go:146 +0x1b6

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