my world wont save when i exit

[vulcan]

this i the pastebin link http://pastebin.com/betumiqa

thanks

 

[UniZero]

The gzip error usually means the world is corrupt but you could try removing the chicken chunks mod. You also have an entry regarding project red retrogen and, i think, that happens in the event of a chunk rest.

 

[vulcan]

i removed chicken chunks and it still wont save

 

[UniZero]

Unfortunately your world is corrupted unless you have a backup to restore it from.