we had a trouble connecting to the game,

[AbdullahACE 0]

My client was working fine for almost a month, but yesterday my internet connection was lost and I fixed it today.
However, this message keeps appearing for me, and I don't know what to do. HELP PLEASE!

we had a trouble connecting to the game, which usually means one of the 2 things:
1) Firewall or antivirus that block the game.
- This is wrong, I was using the client normally, additionally, I didn't change anything in my firewall nor antivirus
2) using proxy.
Wrong I am not using proxy nor that I have a software for proxy or vpn.
3) setting a custom world that no longer exists.
I have no idea about this, but I play on F2P and P2P worlds.