debug

Debug Assistant — Analyze error messages, stack traces, and logs. Get instant diagnosis and fix suggestions for common programming errors.

Commands

Usage

bash script.sh analyze "your error message or stack trace here"
bash script.sh explain ENOENT
bash script.sh suggest "SyntaxError: Unexpected token }"

You can also pipe input:

cat error.log | bash script.sh analyze -

Features

• Recognizes 40+ common error patterns across Python, Node.js, Go, Bash, and system errors
• Identifies error type, root cause, and severity
• Provides actionable fix suggestions with code examples
• Supports piped input for log file analysis
• Color-coded output for quick scanning

Requirements

• bash >= 4.0
• python3 >= 3.7
• No external packages required (uses only stdlib)

Examples

$ bash script.sh analyze "ECONNREFUSED 127.0.0.1:5432"

🔍 Error Analysis
─────────────────────────────────────
Type     : System / Network Error
Code     : ECONNREFUSED
Severity : HIGH
Summary  : Connection actively refused by the target host

Root Cause:
  The service at 127.0.0.1:5432 is not running or is not
  accepting connections on that port.

Fix Suggestions:
  1. Check if the service is running:
       sudo systemctl status postgresql
  2. Verify the port is correct and the service is bound to it:
       ss -tlnp | grep 5432
  3. Check firewall rules:
       sudo ufw status
  4. Confirm connection string in your config/env

$ bash script.sh explain ModuleNotFoundError

📖 Error Explanation
─────────────────────────────────────
Name     : ModuleNotFoundError
Language : Python
Category : ImportError subclass

Description:
  Raised when Python cannot locate the specified module.
  This is a subclass of ImportError introduced in Python 3.6.

Common Causes:
  • Package not installed in the current environment
  • Virtual environment not activated
  • Typo in the module name
  • Module installed for a different Python version