My maps don't compile right!!!

[Kael-Thas]

whenever i try to compile and light a map it always said error cannot find shader of ... ,but when i finially got it to work it said out of memory failed to add error triange whats going on?

[johnnyblaz20]

you have alot of errors, thats the problem. i have the same problem but my map does still compile. can you open it in saipen after it is done compiling or does the compiling just stop?