error Created 20 years ago2004-02-20 08:21:40 UTC by G_KID

im makin a HL singleplayer map,
its quite complex considering its only like 3 rooms and takes like 5 mins to compile.
exept i wanted to carry on with it and it compiles in about 5 seconds and then comes up with an error sayin allocbloc:full
does anyone know what this means? and how to sort it out? :

Solving this can sometimes be a little difficult.
Check this out:
http://www.slackiller.com/tommy14/errors.htm#allocblock