Out of Memory?

[Sarge8707]

Only when I'm in the lobby my minecraft keeps popping up and saying I'm out of memory and has to close anyone know why this is and is there anything i can do to fix it?

 

[Clbrend]

Here you have a very nice video how to give more memory to Java to make it stop.

 

[megahugestrike]

Are you playing on a laptop? Because I tried showing him this on his laptop and whenever the games were about to start it became out of memory.

 

[Sarge8707]

But what gets me is its only before the games start once I'm in i am fine could it be a hack for someone trying to get into a full server?