80fe51bb8c
## Summary Surfaces missing node pack information in the Errors Tab, grouped by registry pack, with one-click install support via ComfyUI Manager. ## Changes - **What**: Errors Tab now groups missing nodes by their registry pack and shows a `MissingPackGroupRow` with pack name, node/pack counts, and an Install button that triggers Manager installation. A `MissingNodeCard` shows individual unresolvable nodes that have no associated pack. `useErrorGroups` was extended to resolve missing node types to their registry packs using the `/api/workflow/missing_nodes` endpoint. `executionErrorStore` was refactored to track missing node types separately from execution errors and expose them reactively. - **Breaking**: None ## Review Focus - `useErrorGroups.ts` — the new `resolveMissingNodePacks` logic fetches pack metadata and maps node types to pack IDs; edge cases around partial resolution (some nodes have a pack, some don't) produce both `MissingPackGroupRow` and `MissingNodeCard` entries - `executionErrorStore.ts` — the store now separates `missingNodeTypes` state from `errors`; the deferred-warnings path in `app.ts` now calls `setMissingNodeTypes` so the Errors Tab is populated even when a workflow loads without executing ## Screenshots (if applicable) https://github.com/user-attachments/assets/97f8d009-0cac-4739-8740-fd3333b5a85b ┆Issue is synchronized with this [Notion page](https://www.notion.so/PR-9213-feat-show-missing-node-packs-in-Errors-Tab-with-install-support-3126d73d36508197bc4bf8ebfd2125c8) by [Unito](https://www.unito.io)
Scripts Directory Documentation
This directory contains TypeScript code inherited from the legacy ComfyUI JavaScript frontend project. The code has been migrated from JavaScript to TypeScript while maintaining compatibility with the original functionality.
When implementing new features, prefer using the new Vue3 system over the legacy scripts.
Key Components
ComfyApi (api.ts)
Main API client class that handles communication with the ComfyUI backend. Provides methods for:
- Queue management
- Model operations
- Extension handling
- WebSocket communication
- User data management
ComfyApp (app.ts)
Core application class that manages:
- Graph manipulation
- Node management
- Canvas interactions
- Extension system
- Workflow state
UI Components (ui/)
Collection of reusable UI components including:
- Buttons and button groups
- Popups and dialogs
- Draggable lists
- Image previews
- Menu system
- Settings dialog
Integration with Vite
All TypeScript exports are shimmed through Vite configuration to maintain compatibility with the legacy JavaScript codebase. The shimming logic can be found in vite.config.mts.
Legacy Compatibility
This codebase maintains compatibility with the original ComfyUI Legacy Frontend while providing TypeScript type safety and modern development features.
For users wanting to fall back to the legacy frontend, use the command line argument:
--front-end-version Comfy-Org/ComfyUI_legacy_frontend@latest