I bought Minecraft a very short time ago (A few days ago) and it is impossible for me to play in the java version by clicking on the PLAY button the launcher asks me to put a username so I put a valid username except that it puts me oops an error has occurred when I want to save this username if I put an invalid username it will tell me that it is not valid or that it is already taken It therefore puts impossible to play on Minecraft Java on the other hand I can play on Minecraft BEDROCK.
I tried uninstalling and reinstalling the launcher but that didn't fix the problem.
And also try to play in another version (because I had only tried the latest version) but that didn't solve my problem.
Comments 2
Thank you for your report!
We're tracking this issue in MCL-22283, so this ticket is being resolved and linked as a duplicate.
If you would like to add a vote and any extra information to the main ticket it would be appreciated.
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Do you happen to have a VPN? I had this issue exactly the same as yours, and after several other attempts to resolve (restart computer, uninstall reinstall program, etc.) failed to fix the problem I disabled my VPN and immediately was able to input the same username I was attempting before and did so successfully.
Disregard if you don't have a VPN, but if you do then it might be worth a shot to disable it and try again.