Tencent/WeKnora · error

missing ids

Error message

missing ids

What it means

GetDocumentInfo input guard: both knowledge_ids and faq_ids arrays are empty after parsing, so there is nothing to look up; the tool rejects the call instead of performing an expensive no-op concurrent fetch.

Source

Thrown at internal/agent/tools/get_document_info.go:111

// Execute retrieves document information with concurrent processing
func (t *GetDocumentInfoTool) Execute(ctx context.Context, args json.RawMessage) (*types.ToolResult, error) {
	// Parse args from json.RawMessage
	var input GetDocumentInfoInput
	if err := json.Unmarshal(args, &input); err != nil {
		return &types.ToolResult{
			Success: false,
			Error:   fmt.Sprintf("Failed to parse args: %v", err),
		}, err
	}

	knowledgeIDs := input.KnowledgeIDs
	faqIDs := input.FAQIDs
	if len(knowledgeIDs) == 0 && len(faqIDs) == 0 {
		return &types.ToolResult{
			Success: false,
			Error:   "knowledge_ids or faq_ids is required (non-empty array)",
		}, fmt.Errorf("missing ids")
	}

	type docInfo struct {
		knowledge  *types.Knowledge
		chunk      *types.Chunk
		faqMeta    *types.FAQChunkMetadata
		chunkCount int
		err        error
	}

	var wg sync.WaitGroup
	var mu sync.Mutex
	results := make(map[string]*docInfo)
	enabled := true

	for _, faqID := range faqIDs {
		faqID = strings.TrimSpace(faqID)
		if faqID == "" {

View on GitHub (pinned to 988cbb0330)

Solutions

1. Provide at least one ID in knowledge_ids or faq_ids
2. Skip the tool call entirely when the caller has no IDs
3. Reject empty arrays at schema-validation time

When it happens

Trigger: Thrown at internal/agent/tools/get_document_info.go:111 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/d07be48f52d69b3b. Report an issue: GitHub.