I've been messing around with older versions of Minecraft on the new launcher.
So far, I've got all versions to work except Indev, InfDev , Alpha 1.0.4 and 1.3+
Indev, InfDev and Alpha 1.0.4 doesn't work because of the way they were coded. (Main classes are different)
I need to know why 1.3+ wont work. The singleplayer internal server was implemented 1.3 so I'm guessing it has something to do with that.
All other versions works without any problems.
Crash report has been attached.
Linked issues
duplicates 1
Attachments
Comments 6
If you could zip up all your version.json files you created to make this work I could take a look at it, besides that, the request is indeed a bit invalid for now 😉
Hey Erik,
I've uploaded the 2 .json files that I used.
Here's the .json file that the launcher downloads;
http://mcvc.in/tmp/new_mainClass_MVC.json
And here's the .json file that I used to run older versions;
http://mcvc.in/tmp/old_mainClass_MVC.json
It's not much. All I did was edit the mainClass.
Regards,
Karl H.
Not sure if I got them all, but I removed jcraft and paulscode from the jar. Those were the only two I could find. Still crashes when joining a server or creating a world.
Crash report:
http://mcvc.in/tmp/crash-2013-04-20_08.31.32-server.txt
Thanks for your help Erik 🙂
The new launcher is not meant to run these versions yet.