Tencent/WeKnora · error

skill file path is required

Error message

skill file path is required

What it means

Input guard in safeSkillRelPath: the caller passed an empty or whitespace-only relative path. A path is required to resolve any file inside a skill bundle, so the empty input is rejected before normalization.

Source

Thrown at internal/agent/skills/tenant_source.go:269

	if err != nil {
		return "", err
	}
	return path.Join(basePath, clean), nil
}

func (s *TenantSkillSource) row(name string) (*types.TenantSkillEntity, error) {
	if row, ok := s.byName[name]; ok {
		return row, nil
	}
	return nil, fmt.Errorf("skill not found: %s", name)
}

// safeSkillRelPath normalises a caller-supplied relative path and refuses
// anything that leaves the skill directory.
func safeSkillRelPath(relativePath string) (string, error) {
	trimmed := strings.TrimSpace(relativePath)
	if trimmed == "" {
		return "", fmt.Errorf("skill file path is required")
	}
	if path.IsAbs(trimmed) {
		return "", fmt.Errorf("invalid skill file path: %s", relativePath)
	}
	clean := path.Clean(trimmed)
	if clean == "." || clean == ".." || strings.HasPrefix(clean, "../") {
		return "", fmt.Errorf("invalid skill file path: %s", relativePath)
	}
	return clean, nil
}

// bundleArchive returns the compressed zip of one skill, downloading it at
// most once per cache lifetime.
func (s *TenantSkillSource) bundleArchive(
	row *types.TenantSkillEntity,
) ([]byte, error) {
	if s.loadBundle == nil {
		return nil, fmt.Errorf("skill bundles are not available in this deployment")

View on GitHub (pinned to 988cbb0330)

Solutions

  1. Pass a non-empty relative path such as "SKILL.md" or "scripts/run.sh"
  2. Check upstream code for variables that are empty when the skill has no script file
  3. Treat as a programming error: never call with an unset path
Defensive patterns

Strategy: validation

When it happens

Trigger: Thrown at internal/agent/skills/tenant_source.go:269 when the library encounters an invalid state.

Common situations: See trigger scenarios.


AI-assisted analysis of Tencent/WeKnora@988cbb0330 (2026-09-02). Data as JSON: /api/errors/225ae5d1f74c34f7. Report an issue: GitHub.