How do I fix an Unresolved Exception in Visual Studio 2019 C++

I know I've posted every day for like 3 days but I'm still a novice at this and will probably need help. I ran into an issue where whenever I debug something I keep getting an unresolved exception. The code is really long but I do have the class that it is part of. If someone could help me out I would greatly appreciate it.

This is where the issue keeps coming up

If you need a better view I will add the code below:

void Inventory::initialize(const int from)
{
    for (size_t i = from; i < cap, i++;)
    {
        this->itemArr[i] = nullptr;
    }
}