# Obsidian Common Errors

> Diagnose and fix common Obsidian plugin errors and exceptions. Use when encountering plugin errors, debugging failed operations, or troubleshooting Obsidian plugin issues. Trigger with phrases like "obsidian error", "fix obsidian plugin", "obsidian not working", "debug obsidian plugin".

- Skill: `micsapp/obsidian-common-errors` (Agent Skill, multi-file: 3 files)
- Install (CLI): `npx skillmds@latest add micsapp/obsidian-common-errors`
- Raw SKILL.md: https://api.skillmd.com/api/skills/micsapp/obsidian-common-errors/raw
- Safety review: pending
- Works with: Claude Code, Claude.ai, OpenAI Codex
- Category: Coding & Dev Tools
- License: MIT
- Author: micsapp (https://skillmd.com/u/micsapp)
- Updated: 2026-09-08
- Page: https://skillmd.com/skills/micsapp/obsidian-common-errors

---

# Obsidian Common Errors

## Overview
Quick reference for the most common Obsidian plugin errors and their solutions.

## Prerequisites
- Obsidian plugin development environment set up
- Access to Developer Console (Ctrl/Cmd+Shift+I)
- Plugin source code access

## Instructions

### Step 1: Open Developer Console

### Step 2: Identify the Error

### Step 3: Match Error to Solutions Below

For full implementation details and code examples, load:
`references/implementation-guide.md`

## Error Handling
### TypeError: Cannot read properties of undefined

**Error Message:**
```
TypeError: Cannot read properties of undefined (reading 'xyz')
```

**Cause:** Accessing a property on a null/undefined object, often when vault or workspace isn't ready.

## Resources
- [Obsidian Developer Docs](https://docs.obsidian.md/Plugins)
- [Obsidian Forum - Developers](https://forum.obsidian.md/c/developers/14)
- [Obsidian Discord](https://discord.gg/obsidianmd)

## Next Steps
For comprehensive debugging, see `obsidian-debug-bundle`.

## Output

- Configuration files or code changes applied to the project
- Validation report confirming correct implementation
- Summary of changes made and their rationale

See [debugging implementation details](${CLAUDE_SKILL_DIR}/references/implementation.md) for output format specifications.

## Examples

**Basic usage**: Apply obsidian common errors to a standard project setup with default configuration options.

**Advanced scenario**: Customize obsidian common errors for production environments with multiple constraints and team-specific requirements.