sipeed/picoclaw · error

migrateV0ToV1: expected version 0, got %v

Error message

migrateV0ToV1: expected version 0, got %v

What it means

Error "migrateV0ToV1: expected version 0, got %v" thrown in sipeed/picoclaw.

Source

Thrown at pkg/config/migration.go:180

	switch val := v.(type) {
	case int:
		return val == expected
	case float64:
		return val == float64(expected)
	case nil:
		return expected == 0
	default:
		return false
	}
}

// migrateV0ToV1 converts a V0 (legacy, no version field) config JSON to V1 format:
//  1. Migrates legacy providers to model_list
//  2. Migrates agents.defaults.model → agents.defaults.model_name
//  3. Sets version to 1
func migrateV0ToV1(m map[string]any) error {
	if !compareInt(m["version"], 0) {
		return fmt.Errorf("migrateV0ToV1: expected version 0, got %v", m["version"])
	}

	migrateLegacyAgentDefaultsModel(m)

	// Migrate legacy providers to model_list if no model_list exists
	if _, hasModelList := m["model_list"]; !hasModelList {
		if providers, hasProviders := m["providers"]; hasProviders {
			if provMap, ok := providers.(map[string]any); ok && !isProvidersMapEmpty(provMap) {
				// Extract user's provider and model from agents.defaults
				userProvider := ""
				userModel := ""
				if agents, ok := m["agents"].(map[string]any); ok {
					if defaults, ok := agents["defaults"].(map[string]any); ok {
						if v, ok := defaults["provider"].(string); ok {
							userProvider = v
						}
						// Check both model_name (new) and model (old) fields
						if v, ok := defaults["model_name"].(string); ok && v != "" {

View on GitHub (pinned to 49183d7e8d)

When it happens

Trigger: Thrown at pkg/config/migration.go:180 when the library encounters an invalid state.

Common situations: See trigger scenarios.

AI-assisted analysis of sipeed/picoclaw@49183d7e8d (2026-08-15). Data as JSON: /api/errors/4f633262411b8c86. Report an issue: GitHub.