Im having the same issue. Game worked just fine a few hours ago but was booted out of my server and got an error saying cannot verify username when i tried to reconnect. Attempted to relaunch now I'm getting this launcher error.
It came shortly after I had my name changed by request by Mojang (someone had previously stolen my account and changed my name), not sure if there's any relation.
Interestingly enough, another game had its save files and user files corrupted; I noticed around the same time I noticed this. Perhaps a disk space issue? Or antivirus/plug-in of some kind is interfering? Not quite sure what's going on.
EDIT: Literally ten minutes after I posted this evrything started working again. I honestly dont know....
Im having the same issue. Game worked just fine a few hours ago but was booted out of my server and got an error saying cannot verify username when i tried to reconnect. Attempted to relaunch now I'm getting this launcher error.
It came shortly after I had my name changed by request by Mojang (someone had previously stolen my account and changed my name), not sure if there's any relation.
Interestingly enough, another game had its save files and user files corrupted; I noticed around the same time I noticed this. Perhaps a disk space issue? Or antivirus/plug-in of some kind is interfering? Not quite sure what's going on.
EDIT: Literally ten minutes after I posted this evrything started working again. I honestly dont know....