flex and yacc

[c/c++ÐÂÎÅ×é]

I just compile flex and yacc file then add to VC
it said:
precompiled header file is from a previous version of the compiler, or the
precompiled header is C++ and you are using it from C (or vice versa)

How to solve this problem

 

[Ian Collins]

I just compile flex and yacc file then add to VC
it said:
precompiled header file is from a previous version of the compiler, or the
precompiled header is C++ and you are using it from C (or vice versa)

How to solve this problem

Try a VC group.