miku-discord/readmes/ERROR_HANDLING_QUICK_REF.md

Error Handling Quick Reference

What Changed

When Miku encounters an error (like "Error 502" from llama-swap), she now says:

"Someone tell Koko-nii there is a problem with my AI."

And sends you a webhook notification with full error details.

Webhook Details

Webhook URL: https://discord.com/api/webhooks/1462216811293708522/... Mentions: @Koko-nii (User ID: 344584170839236608)

Error Notification Format

🚨 Miku Bot Error
━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━

Error Message:
  Error: 502

User: username#1234
Channel: #general
Server: Guild ID: 123456789
User Prompt:
  Hi Miku! How are you?

Exception Type: HTTPError
Traceback:
  [Full Python traceback]

Files Changed

1. NEW: bot/utils/error_handler.py

   • Main error handling logic
   • Webhook notifications
   • Error detection

2. MODIFIED: bot/utils/llm.py

   • Added error handling to query_llama()
   • Prevents errors in conversation history
   • Catches all exceptions and HTTP errors

3. NEW: bot/test_error_handler.py

   • Test suite for error detection
   • 26 test cases

4. NEW: ERROR_HANDLING_SYSTEM.md

   • Full documentation

Testing

cd /home/koko210Serve/docker/miku-discord/bot
python test_error_handler.py

Expected: ✓ All 26 tests passed!

Coverage

✅ Works with both llama-swap (NVIDIA) and llama-swap-rocm (AMD) ✅ Handles all message types (DMs, server messages, autonomous) ✅ Catches connection errors, timeouts, HTTP errors ✅ Prevents errors from polluting conversation history

No Changes Required

No configuration changes needed. The system is automatically active for:

• All direct messages to Miku
• All server messages mentioning Miku
• All autonomous messages
• All LLM queries via query_llama()