Whenever I try to start Optifine 1.16.5 it begins to load but then stops immediately and comes up with 'Exit Code: 0'. The launcher will launch pretty much everything else I've come across so far and it is up to date just won't load it for some annoying reason.
MCL-17099
Certain versions won't load (Exit Code: 0)
Resolved
Duplicate
0
Thank you for your report!
We're tracking this issue in MCL-17045, so this ticket is being resolved and linked as a duplicate.
Please read the information over there for more info.
If you haven't already, you might like to make use of the search feature to see if the issue has already been mentioned.
Quick Links:
📓 Bug Tracker Guidelines – 💬 Community Support – 📧 Mojang Support
📓 Project Summary – ✍️ Feedback and Suggestions – 📖 Game Wiki