goharbor/harbor · error

failed to unmashal the param: %v

Error message

failed to unmashal the param: %v

What it means

Error "failed to unmashal the param: %v" thrown in goharbor/harbor.

Source

Thrown at src/controller/purge/controller.go:47

const (
	// SchedulerCallback ...
	SchedulerCallback = "PURGE_AUDIT_LOG_CALLBACK"
)

// Ctrl a global purge controller instance
var Ctrl = NewController()

func init() {
	err := scheduler.RegisterCallbackFunc(SchedulerCallback, purgeCallback)
	if err != nil {
		log.Fatalf("failed to registry purge job call back, %v", err)
	}
}

func purgeCallback(ctx context.Context, p string) error {
	param := &JobPolicy{}
	if err := json.Unmarshal([]byte(p), param); err != nil {
		return fmt.Errorf("failed to unmashal the param: %v", err)
	}
	_, err := Ctrl.Start(ctx, *param, task.ExecutionTriggerSchedule)
	return err
}

// Controller defines the interface with the purge job
type Controller interface {
	// Start kick off a purge schedule
	Start(ctx context.Context, policy JobPolicy, trigger string) (int64, error)
	// Stop a purge job
	Stop(ctx context.Context, id int64) error
}

type controller struct {
	taskMgr task.Manager
	exeMgr  task.ExecutionManager
}

View on GitHub (pinned to 7b2fd08cc5)

When it happens

Trigger: Thrown at src/controller/purge/controller.go:47 when the library encounters an invalid state.

Common situations: See trigger scenarios.

AI-assisted analysis of goharbor/harbor@7b2fd08cc5 (2026-08-16). Data as JSON: /api/errors/3e4412e3c710cd74. Report an issue: GitHub.