HKUDS/DeepTutor · error · ValueError

Index storage not found for knowledge base: {name or 'defaul

Error message

Index storage not found for knowledge base: {name or 'default'}

What it means

Error "Index storage not found for knowledge base: {name or 'default'}" thrown in HKUDS/DeepTutor.

Source

Thrown at deeptutor/knowledge/manager.py:1070

            raise ValueError(f"Knowledge base not found: {name}")

        return kb_dir

    def get_rag_storage_path(self, name: str | None = None) -> Path:
        """Get active index storage path for a knowledge base."""
        kb_dir = self.get_knowledge_base_path(name)
        from deeptutor.services.rag.embedding_signature import signature_from_embedding_config
        from deeptutor.services.rag.index_versioning import (
            resolve_storage_dir_for_read,
        )

        active_storage = resolve_storage_dir_for_read(kb_dir, signature_from_embedding_config())
        legacy_storage = kb_dir / "rag_storage"
        if active_storage is not None:
            return active_storage
        if legacy_storage.exists():
            return legacy_storage
        raise ValueError(f"Index storage not found for knowledge base: {name or 'default'}")

    def get_images_path(self, name: str | None = None) -> Path:
        """Get images path for a knowledge base"""
        kb_dir = self.get_knowledge_base_path(name)
        return kb_dir / "images"

    def get_content_list_path(self, name: str | None = None) -> Path:
        """Get content list path for a knowledge base"""
        kb_dir = self.get_knowledge_base_path(name)
        return kb_dir / "content_list"

    def get_raw_path(self, name: str | None = None) -> Path:
        """Get raw documents path for a knowledge base"""
        kb_dir = self.get_knowledge_base_path(name)
        return kb_dir / "raw"

    def set_default(self, name: str):
        """Set default knowledge base using centralized config service."""

View on GitHub (pinned to 3e82f13042)

When it happens

Trigger: Thrown at deeptutor/knowledge/manager.py:1070 when the library encounters an invalid state.

Common situations: See trigger scenarios.

AI-assisted analysis of HKUDS/DeepTutor@3e82f13042 (2026-08-27). Data as JSON: /api/errors/87ff17b1a76b2783. Report an issue: GitHub.