Minecraft Connection Problems
A while ago, I let my friend sign in to my Minecraft account on his lap top for about a day and he claims to have signed out. I for one don't know if he really did because when I tried to play Minecraft again, it wouldn't let me connect to any servers. When I started Minecraft back up, it made me sign back in, which I understood why but I don't understand why I can't play on any servers. I already tried reinstalling Minecraft, shutting my computer down and even restarting my wifi, nothing seems to work and I still seem to be getting the same message when I attempt to play on a server, which is "java.lang.NullPointerException: group" Any help would be appreciated, thanks!
Best Answer
You should check your account on Mojang website and try to login there. Probably good idea is to change the password, just for being sure. If your password doesn't work, you as true owner of the account should not have any problem to reset it by using security questions.
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Quick Answer about "Minecraft Connection Problems"
- Reboot the network.
- Re-login your Minecraft account.
- Flush your DNS and renew your IP.
- Change the DNS servers.
- Update your network driver.
- Close bandwidth-hogging programs.
- Turn off Windows Firewall.
- Use a VPN.
Why is my Minecraft server losing connection?
Sometimes, if you or someone else who plays on your PC changes your firewall settings, windows will block you from connecting online. This can be fixed easily by turning off your firewall that doesn't allow Minecraft to connect to the server of your choice. And once you've done that, you should be good.Fix connection reset error in minecraft 1.18.1 | internal exception java.net.socketexception 2022
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