error while trying to export data to elasticsearch

abc version:
Version: 1.0.0-alpha.0
Variant: !oss
Go version: go1.11.10
OS: linux
Arch: amd64

Hi when i lunch this commande :
./abc-linux import --src_type=json --src_uri="test.json" --typename=pokemons https://F5YOGyduI:ab621545-228f-4b7b-bc75-db7e25c5bbda@scalr.api.appbase.io/jsontoelastic

I have the following error message:
panic: connection error, https://F5YOGyduI:ab621545-228f-4b7b-bc75-db7e25c5bbda@scalr.api.appbase.io/test/_settings?human [recovered]
panic: Panic at 48: connection error, https://F5YOGyduI:ab621545-228f-4b7b-bc75-db7e25c5bbda@scalr.api.appbase.io/test/_settings?human [recovered]
panic: Panic at 48: connection error, https://F5YOGyduI:ab621545-228f-4b7b-bc75-db7e25c5bbda@scalr.api.appbase.io/test/_settings?human

goroutine 1 [running]:
github.com/appbaseio/abc/vendor/github.com/dop251/goja.(*Runtime).RunProgram.func1(0xc00017fae8)
/home/travis/gopath/src/github.com/appbaseio/abc/vendor/github.com/dop251/goja/runtime.go:779 +0x9b
panic(0x1613dc0, 0xc000070590)
/home/travis/.gimme/versions/go1.11.10.linux.amd64/src/runtime/panic.go:513 +0x1b9
github.com/appbaseio/abc/vendor/github.com/dop251/goja.(*vm).try.func1(0xc000400410, 0x0, 0xc00017f9e8, 0x0, 0x0, 0x0, 0xc00017fa40)
/home/travis/gopath/src/github.com/appbaseio/abc/vendor/github.com/dop251/goja/vm.go:364 +0x459
panic(0x168eb40, 0xc000070000)
/home/travis/.gimme/versions/go1.11.10.linux.amd64/src/runtime/panic.go:513 +0x1b9
main.(*Node).Save(0xc0004365a0, 0x1a7de80, 0xc0004365c0, 0xc0003e4da0, 0x3, 0x4, 0x0, 0x0)
/home/travis/gopath/src/github.com/appbaseio/abc/cmd/abc/goja_builder.go:279 +0x454
reflect.callMethod(0xc0003dfd40, 0xc00017f820, 0xc00017f808)
/home/travis/.gimme/versions/go1.11.10.linux.amd64/src/reflect/value.go:689 +0x180
reflect.methodValueCall(0x1a7de80, 0xc0004365c0, 0xc0003e4da0, 0x3, 0x4, 0x0, 0x0, 0x1a7de80, 0xc000400420, 0xc000400418, ...)
/home/travis/.gimme/versions/go1.11.10.linux.amd64/src/reflect/asm_amd64.s:35 +0x42
github.com/appbaseio/abc/vendor/github.com/dop251/goja.(*vm)._nativeCall(0xc000400410, 0xc00041ab00, 0x3)
/home/travis/gopath/src/github.com/appbaseio/abc/vendor/github.com/dop251/goja/vm.go:1824 +0x28d
github.com/appbaseio/abc/vendor/github.com/dop251/goja.call.exec(0x3, 0xc000400410)
/home/travis/gopath/src/github.com/appbaseio/abc/vendor/github.com/dop251/goja/vm.go:1808 +0x4e3
github.com/appbaseio/abc/vendor/github.com/dop251/goja.(*vm).run(0xc000400410)
/home/travis/gopath/src/github.com/appbaseio/abc/vendor/github.com/dop251/goja/vm.go:288 +0x5d
github.com/appbaseio/abc/vendor/github.com/dop251/goja.(*vm).run-fm()
/home/travis/gopath/src/github.com/appbaseio/abc/vendor/github.com/dop251/goja/vm.go:375 +0x2a
github.com/appbaseio/abc/vendor/github.com/dop251/goja.(*vm).try(0xc000400410, 0xc00017fa48, 0x0)
/home/travis/gopath/src/github.com/appbaseio/abc/vendor/github.com/dop251/goja/vm.go:370 +0x10c
github.com/appbaseio/abc/vendor/github.com/dop251/goja.(*vm).runTry(0xc000400410, 0x18c2cd8)
/home/travis/gopath/src/github.com/appbaseio/abc/vendor/github.com/dop251/goja/vm.go:375 +0x4e
github.com/appbaseio/abc/vendor/github.com/dop251/goja.(*Runtime).RunProgram(0xc0001e8480, 0xc0003e4d20, 0x0, 0x0, 0x0, 0x0)
/home/travis/gopath/src/github.com/appbaseio/abc/vendor/github.com/dop251/goja/runtime.go:790 +0x1b7
github.com/appbaseio/abc/vendor/github.com/dop251/goja.(*Runtime).RunScript(0xc0001e8480, 0x0, 0x0, 0xc00042e000, 0x16b, 0xc00042e000, 0xc000422000, 0x16b, 0xc00042e000)
/home/travis/gopath/src/github.com/appbaseio/abc/vendor/github.com/dop251/goja/runtime.go:769 +0x9b
github.com/appbaseio/abc/vendor/github.com/dop251/goja.(*Runtime).RunString(0xc0001e8480, 0xc00042e000, 0x16b, 0x36b, 0xc00042e000, 0x16b, 0x0)
/home/travis/gopath/src/github.com/appbaseio/abc/vendor/github.com/dop251/goja/runtime.go:758 +0x47
main.newBuilder(0xc0003f81c0, 0x1f, 0x73808f, 0xc000108000, 0x188be68)
/home/travis/gopath/src/github.com/appbaseio/abc/cmd/abc/goja_builder.go:55 +0x321
main.execBuilder(0xc0003f81c0, 0x1f, 0xc00017fd00, 0x1, 0x1)
/home/travis/gopath/src/github.com/appbaseio/abc/cmd/abc/appbase_import.go:155 +0x39
main.runImport(0xc00003a200, 0x4, 0x4, 0x6, 0xc0000440b8)
/home/travis/gopath/src/github.com/appbaseio/abc/cmd/abc/appbase_import.go:150 +0x1277
main.main()
/home/travis/gopath/src/github.com/appbaseio/abc/cmd/abc/main.go:46 +0xdb
root@drbl16:/mnt/data/images# ./abc-linux import --src_type=json --src_uri="test.json" --typename=pokemons https://F5YOGyduI:ab621545-228f-4b7b-bc75-db7e25c5bbda@scalr.api.appbase.io/jsontoelastic
panic: connection error, https://F5YOGyduI:ab621545-228f-4b7b-bc75-db7e25c5bbda@scalr.api.appbase.io/jsontoelastic/_settings?human [recovered]
panic: Panic at 48: connection error, https://F5YOGyduI:ab621545-228f-4b7b-bc75-db7e25c5bbda@scalr.api.appbase.io/jsontoelastic/_settings?human [recovered]
panic: Panic at 48: connection error, https://F5YOGyduI:ab621545-228f-4b7b-bc75-db7e25c5bbda@scalr.api.appbase.io/jsontoelastic/_settings?human

goroutine 1 [running]:
github.com/appbaseio/abc/vendor/github.com/dop251/goja.(*Runtime).RunProgram.func1(0xc00017fae8)
/home/travis/gopath/src/github.com/appbaseio/abc/vendor/github.com/dop251/goja/runtime.go:779 +0x9b
panic(0x1613dc0, 0xc000070590)
/home/travis/.gimme/versions/go1.11.10.linux.amd64/src/runtime/panic.go:513 +0x1b9
github.com/appbaseio/abc/vendor/github.com/dop251/goja.(*vm).try.func1(0xc0003fac30, 0x0, 0xc00017f9e8, 0x0, 0x0, 0x0, 0xc00017fa40)
/home/travis/gopath/src/github.com/appbaseio/abc/vendor/github.com/dop251/goja/vm.go:364 +0x459
panic(0x168eb40, 0xc000070000)
/home/travis/.gimme/versions/go1.11.10.linux.amd64/src/runtime/panic.go:513 +0x1b9
main.(*Node).Save(0xc0004325a0, 0x1a7de80, 0xc0004325c0, 0xc0003e4da0, 0x3, 0x4, 0x0, 0x0)
/home/travis/gopath/src/github.com/appbaseio/abc/cmd/abc/goja_builder.go:279 +0x454
reflect.callMethod(0xc0003dfd80, 0xc00017f820, 0xc00017f808)
/home/travis/.gimme/versions/go1.11.10.linux.amd64/src/reflect/value.go:689 +0x180
reflect.methodValueCall(0x1a7de80, 0xc0004325c0, 0xc0003e4da0, 0x3, 0x4, 0x0, 0x0, 0x1a7de80, 0xc0003fac40, 0xc0003fac38, ...)
/home/travis/.gimme/versions/go1.11.10.linux.amd64/src/reflect/asm_amd64.s:35 +0x42
github.com/appbaseio/abc/vendor/github.com/dop251/goja.(*vm)._nativeCall(0xc0003fac30, 0xc000418b00, 0x3)
/home/travis/gopath/src/github.com/appbaseio/abc/vendor/github.com/dop251/goja/vm.go:1824 +0x28d
github.com/appbaseio/abc/vendor/github.com/dop251/goja.call.exec(0x3, 0xc0003fac30)
/home/travis/gopath/src/github.com/appbaseio/abc/vendor/github.com/dop251/goja/vm.go:1808 +0x4e3
github.com/appbaseio/abc/vendor/github.com/dop251/goja.(*vm).run(0xc0003fac30)
/home/travis/gopath/src/github.com/appbaseio/abc/vendor/github.com/dop251/goja/vm.go:288 +0x5d
github.com/appbaseio/abc/vendor/github.com/dop251/goja.(*vm).run-fm()
/home/travis/gopath/src/github.com/appbaseio/abc/vendor/github.com/dop251/goja/vm.go:375 +0x2a
github.com/appbaseio/abc/vendor/github.com/dop251/goja.(*vm).try(0xc0003fac30, 0xc00017fa48, 0x0)
/home/travis/gopath/src/github.com/appbaseio/abc/vendor/github.com/dop251/goja/vm.go:370 +0x10c
github.com/appbaseio/abc/vendor/github.com/dop251/goja.(*vm).runTry(0xc0003fac30, 0x18c2cd8)
/home/travis/gopath/src/github.com/appbaseio/abc/vendor/github.com/dop251/goja/vm.go:375 +0x4e
github.com/appbaseio/abc/vendor/github.com/dop251/goja.(*Runtime).RunProgram(0xc0001ea480, 0xc0003e4d20, 0x0, 0x0, 0x0, 0x0)
/home/travis/gopath/src/github.com/appbaseio/abc/vendor/github.com/dop251/goja/runtime.go:790 +0x1b7
github.com/appbaseio/abc/vendor/github.com/dop251/goja.(*Runtime).RunScript(0xc0001ea480, 0x0, 0x0, 0xc00042c000, 0x179, 0xc00042c000, 0xc000420000, 0x179, 0xc00042c000)
/home/travis/gopath/src/github.com/appbaseio/abc/vendor/github.com/dop251/goja/runtime.go:769 +0x9b
github.com/appbaseio/abc/vendor/github.com/dop251/goja.(*Runtime).RunString(0xc0001ea480, 0xc00042c000, 0x179, 0x379, 0xc00042c000, 0x179, 0x0)
/home/travis/gopath/src/github.com/appbaseio/abc/vendor/github.com/dop251/goja/runtime.go:758 +0x47
main.newBuilder(0xc0003f8180, 0x1f, 0x73808f, 0xc000108000, 0x188be68)
/home/travis/gopath/src/github.com/appbaseio/abc/cmd/abc/goja_builder.go:55 +0x321
main.execBuilder(0xc0003f8180, 0x1f, 0xc00017fd00, 0x1, 0x1)
/home/travis/gopath/src/github.com/appbaseio/abc/cmd/abc/appbase_import.go:155 +0x39
main.runImport(0xc00003a200, 0x4, 0x4, 0x6, 0xc0000440b8)
/home/travis/gopath/src/github.com/appbaseio/abc/cmd/abc/appbase_import.go:150 +0x1277
main.main()
/home/travis/gopath/src/github.com/appbaseio/abc/cmd/abc/main.go:46 +0xdb