Undefined Reference Error?

[C0D3FR3AK]

For some odd reason I'm just now getting errors when I open and run my program in Code::Blocks. It was working before but now I get a "undefined reference to
BloodInStool::BloodInStool() and BloodInStool::BloodAppears()" error.

The files are in good places where it can be reached and all so I don't know why this error is occurring. Any help is appreciated.

  else if(a == 2){
        BloodInStool blood;
        blood.BloodAppears();

        BloodInStool triggBy;
        
    }

[Bdanielz]

what is the error you are receiving?

[C0D3FR3AK]

"undefined reference to
BloodInStool::BloodInStool() and BloodInStool::BloodAppears()" error.

[Bdanielz]

what does the constructor to BloodInStool() look like?

[C0D3FR3AK]

BloodInStool::BloodInStool()
{
//ctor
}

There's nothing it in so that wouldn't cause this issue.

[cire]

An undefined reference occurs when the linker cannot find the definition of a function that is called. Is the source file that contains these functions part of your project?

[C0D3FR3AK]

Cire, yes my functions are part of my project and are connected to my project. I don't know what's going wrong here.