OpenGL 着色器不与着色器程序链接

我正在尝试使用 GLFW/GLEW 添加着色器。

我收到一个错误，指出着色器已加载，但它们没有有效的目标代码。

这是我用于加载着色器的代码：

class SHADER {
public:
void LoadShaders(const char *vertexFile, const char *fragmentFile);
char *vertexShader;
char *fragmentShader;
private:
int Load(const char *filename, char*&shaderSource);
fstream file;
};
int SHADER::Load(const char *filename, char *&shaderSource) {
file.open(filename, ios::in);
if(file.is_open()) {
    file.tellg();
    file.seekg(0,ios::end);
    unsigned long len = file.tellg();
    file.seekg(ios::beg);
    if(len == 0 ) {
        return -2;
    } else {
        shaderSource = new char[len + 1];
        file.read(shaderSource,len);
        file.close();
        printf("%sn",shaderSource);
    }
} else {
    return -1;
}
return 0;
}
void SHADER::LoadShaders(const char *vertexFile, const char *fragmentFile) {
int resultVertex = this->Load(vertexFile, vertexShader);
int resultFragment = this->Load(fragmentFile, fragmentShader);
if(resultVertex ==0 && resultFragment ==0) {
    printf("Shaders loaded succesfully.n");
}
if(resultVertex == -2) {
    printf("VertexShader is empty!n");
}
if(resultFragment == -2) {
    printf("FragmentShader is empty!n");
}
if(resultVertex == -1) {
    printf("Unable to load VertexShader!n");
}
if(resultFragment == -1) {
    printf("Unable to load FragmentShader!n");
}
}

这是初始化着色器的代码：

SHADER Shaders;
GLhandleARB vertexShader, fragmentShader, shaderProgram;
Shaders.LoadShaders("vertexShader.vert","fragmentShader.frag");
const char* vertTemp = Shaders.vertexShader;
vertexShader = glCreateShaderObjectARB(GL_VERTEX_SHADER_ARB);
glShaderSourceARB(vertexShader, 1, &vertTemp, NULL);
glCompileShaderARB(vertexShader);
traceShaderInfoLog(vertexShader);
const char* fragTemp = Shaders.fragmentShader;
fragmentShader = glCreateShaderObjectARB(GL_FRAGMENT_SHADER_ARB);
glShaderSourceARB(fragmentShader, 1, &fragTemp, NULL);
glCompileShaderARB(fragmentShader);
traceShaderInfoLog(fragmentShader);
delete[] Shaders.vertexShader;
delete[] Shaders.fragmentShader;
shaderProgram = glCreateProgramObjectARB();
glAttachObjectARB(shaderProgram,vertexShader);
glAttachObjectARB(shaderProgram,fragmentShader);
glLinkProgramARB(shaderProgram);
traceProgramInfoLog(shaderProgram);
glUseProgramObjectARB(shaderProgram);

这是 vertexShader.vert 和 fragmentShader.frag：

void main(){
gl_Position = ftransform();
}
void main(){
gl_FragColor = vec4(1.0, 0.0, 0.0, 1.0);
}

这是我打印日志时遇到的错误，我在脚本末尾得到这个非常奇怪的符号，每次我再次编译另一个符号时都会得到这个符号：

void main(){
    //gl_Position = gl_ModelViewProjectionMatrix * gl_Vertex;
    gl_Position = ftransform();
}┘
void main(){
    gl_FragColor = vec4(1.0, 0.0, 0.0, 1.0);
}♣
Shaders loaded succesfully.
Vertex shader was successfully compiled to run on hardware.
Fragment shader failed to compile with the following errors:
ERROR: 0:3: error(#132) Syntax error: '<' parse error
ERROR: error(#273) 1 compilation errors.  No code generated
Fragment shader(s) were not successfully compiled before glLinkProgram() was called.
Link failed.