Unresolved External Symbol Error [Solved]

[Red-XIII]

I'm not sure what I did wrong here, can anyone help me, along with that, if you have any tips I would appreciate any, also If you need me to post the Engine class, just let me know.

Apollo.h

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#ifndef APOLLO_H_INCLUDED
#define APOLLO_H_INCLUDED

#include "SFML\Window.hpp"
#include "SFML\Graphics.hpp"
#include "Engine.h"
#include "LevelSystem.h"

namespace apollo
{
        class Apollo : public lwe::Engine
        {
        private:
                sf::CircleShape *cs;
        public:
                Apollo(sf::VideoMode videoMode, sf::String title, lwe::LevelSystem levelSystem);
                ~Apollo();
                void Update();
                void Render();
        };
}

#endif

Apollo.cpp

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#include "Apollo.h"

namespace apollo
{
        Apollo::Apollo(sf::VideoMode videoMode, sf::String title, lwe::LevelSystem levelSystem)
                : Engine(videoMode, title, levelSystem)
        {
                cs = new sf::CircleShape(50);
                cs->setFillColor(sf::Color::Red);
        }

        Apollo::~Apollo()
        {

        }

        void Apollo::Update()
        {

        }

        void Apollo::Render()
        {
                window->draw(*cs);
        }
}

Main.cpp

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#include "SFML\Window.hpp"
#include "SFML\Graphics.hpp"
#include "Apollo.h"

int main()
{
}

Error

1>------ Build started: Project: Apollo, Configuration: Release Win32 ------
1>Apollo.obj : error LNK2001: unresolved external symbol "public: static class sf::RenderStates const sf::RenderStates::Default" (?Default@RenderStates@sf@@2V12@B)
1>Apollo.obj : error LNK2001: unresolved external symbol "public: static class sf::Color const sf::Color::Red" (?Red@Color@sf@@2V12@B)
1>C:\Users\XXXXX XXXXXX\documents\visual studio 2013\Projects\Advanced Protocol Software\Release\Apollo.exe : fatal error LNK1120: 2 unresolved externals
========== Build: 0 succeeded, 1 failed, 1 up-to-date, 0 skipped ==========

[eXpl0it3r]

If you link static, did you define SFML_STATIC?

[Red-XIII]

Actually it's Dynamic. I got it working before, but I did something wrong i'm unsure of. I haven't done C++ in quite a long time, even then I didn't learn much because it was too overwhelming for me. So I worked up to it by doing C# and Java.

[Red-XIII]

If you link static, did you define SFML_STATIC?

God I feel dumb lol, I figured out why you guys use that macro. You use it to do "__declspec(dllexport)" if "SFML_STATIC" is not defined. I had recently tried doing the static libraries, but that macro had caused those errors.