I just grabbed the World of Minecraft client to build offline to blueprint some ideas. I am running OSX Lion, and on the server select screen I would like to just generate a level. It says to leave the URL field blank and hit Go. When I press Go, it just closes out the program. I have tried to reinstall to no avail. Any fix? Thanks!
it happened to me to i think its because an administrator needs to make you a member
although it might say that there is a single player, this has been removed, so that would be why it doesnt work, it doesnt exist :P
The current World of Minecraft Game Client does not have Singleplayer in it like Jak has said.
I can only say you could play offline using the Single Player mode on minecraft.net or find an older build of the client which does have Single Player mode in it.
WoM Coins: 6608
the offline play doesnt really seem to work with the World of Minecraft client