Missing World?

[australr14]

So after restarting my computer, I was going to log back into a single player world I had been working on, but it wasn't in the list. I checked the folder where my saves are and weirdly, it is there. It just won't show on the world select screen on the main menu. Does anyone have a clue how to fix this?

 

[GuildMaster]

Here is an official Minecraft Wiki tutorial: http://www.minecraftwiki.net/wiki/Tutorials/Recover_corrupted_saved_world_data
Try that.

 

[Ashzification]

So after restarting my computer, I was going to log back into a single player world I had been working on, but it wasn't in the list. I checked the folder where my saves are and weirdly, it is there. It just won't show on the world select screen on the main menu. Does anyone have a clue how to fix this?

Go into the save folder and rename that save file