This error is related to MelonLoader, not the game itself.
⚠️ What the error means:
“Failed to Download Cpp2IL” happens when MelonLoader is unable to download required files from the internet.
📌 Common causes:
- No internet connection or unstable connection
- Antivirus / Firewall blocking the download
- Region or network restrictions
- GitHub/CDN access being blocked
✅ What you should try:
- Make sure your internet is working properly
- Temporarily disable your antivirus/firewall and try again
- Try using a VPN (this fixes it in many cases)
- Run the game as Administrator
- Delete the MelonLoader folder and reinstall it cleanly
⚠️ Important:
👉🏻 This is NOT caused by the Moan Mod
👉🏻 This happens before mods even load
💡 Extra note:
MelonLoader downloads Cpp2IL automatically on first launch.
If that download is blocked, you will always get this error.
👉🏻 In short:
- Your install is probably correct
- 👉🏻 Your network or antivirus is blocking MelonLoader
If it still doesn’t work, please send:
- A screenshot of your MelonLoader console
- Your MelonLoader version