Couldn't find compiler "MW perl"

Dear All,
I am new to Codewarrior, now i am working in existing code.

case 1:
when i was trying to compile the project, it gives an error "Couldn't
find compiler "MW perl". "
but i produce the .exe and its working fine.

case 2:
when i was trying to debug the code, the same error message will
appears "Couldn't find compiler "MW perl". " and I was NOT able to
debug the code.

Could you help me to resolve this issue.

Thanks in advance.

Cheers,
Suresh