apple / apple/pkl-go

Unexpected error on windows10 when running pkl-go-examples

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Go
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Description

go version go1.22.5 windows/amd64
Pkl 0.26.3 (Windows 10.0, native)
pkl-gen-go 0.8.0

foo.pkl
`foo: String = "hello"
bar: Int = 5`

main.go
`package main

import (
"context"
"fmt"

"github.com/apple/pkl-go/pkl"
)

type MyConfig struct {
Foo string `pkl:"foo"`
Bar int `pkl:"bar"`
}

func main() {
evaluator, err := pkl.NewEvaluator(context.Background(), pkl.PreconfiguredOptions)
if err != nil {
panic(err)
}
defer evaluator.Close()
var cfg MyConfig
if err = evaluator.EvaluateModule(context.Background(), pkl.FileSource("foo.pkl"), &cfg); err != nil {
panic(err)
}
fmt.Printf("Got module: %+v", cfg)
}
`

Just run it, then I got
`[Running] go run "d:\backup\pkl-go-examples\pkl-go-examples\main.go"
panic: org.pkl.core.PklBugException: An unexpected error has occurred. Would you mind filing a bug report?

goroutine 1 [running]:
main.main()
d:/backup/pkl-go-examples/pkl-go-examples/main.go:23 +0x1db
exit status 2

[Done] exited with code=1 in 3.145 seconds
`
How can fix it? Or how can I report this error?

Contributor guide

Open the contributing guide

Research direction

Start by reproducing the report on Windows 10 with the versions listed, using foo.pkl and main.go and the EvaluateModule call. Inspect the panic and the evaluator setup to determine which operation fails. Done means the example no longer produces the unexpected PklBugException, or the compatibility limitation is clearly identified and covered by an appropriate regression test.

Written by the indexing model from the issue text.

Assessment

Tech stack
go
Domain
tooling
Issue type
Bug
Difficulty
4/5
Estimated time
3-5 days
Activity status
Stale
Clarity
Needs clarification
Newbie friendliness
25/100

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