Linking Error How to solve??

[robetjems]

Hello Everyone,

I need help.I have some linking error in my c++ program.
I am working on c++ on Linux.I have included all need header files required.
But there is a problem of linking error.
How to solve it?

Can anyone help me out??How to solve this linking error?

[SETEC_Astronomy]

Can you paste the error message? Without knowing what the error is it's very difficult to try to help you.