Rendering white box textures in STB/Opengl - c++

Question

Program compiles fine. Quads print. Trying to insert a 32 bit png, but it only prints a white box. What am I doing wrong? I've spent a few days trying to figure it out doing countless tutorials. I don't want to give up.
GLfloat cancelButtonVert[]
{
0.1367f, -0.928f, 0.0f, 0.0f, 0.0f,
0.4833f, -0.928f, 0.0f, 1.0f, 0.0f,
0.4833f, -0.744f, 0.0f, 1.0f, 1.0f,
0.1367f, -0.744f, 0.0f, 0.0f, 1.0f
};
const unsigned int buttonIndices[]
{
0, 1, 2,
2, 3, 0,
};
......
It's all set up with in classes and functions, but I will try to show the whole draw.
.....
glVertexAttribPointer(0, 3, GL_FLOAT, GL_FALSE, sizeof(m_vertices[0]) * 5, 0);
glEnableVertexAttribArray(0);
glVertexAttribPointer(1, 2, GL_FLOAT, GL_FALSE, sizeof(m_vertices[0]) * 5, (void*)(sizeof(m_vertices[0]) * 3));
glEnableVertexAttribArray(1);
.....
void Texture::loadTexture()
{
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
unsigned char *texData = stbi_load(m_fileLocation.c_str(), &m_width, &m_height, &m_bitDepth, 0);
if (!texData)
{
printf("Failed to find: %s\n", m_fileLocation.c_str());
return;
}
glGenTextures(1, &m_textureId);
glBindTexture(GL_TEXTURE_2D, m_textureId);
glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA, m_width, m_height, 0, GL_RGBA, GL_UNSIGNED_BYTE, texData);
glGenerateMipmap(GL_TEXTURE_2D);
glBindTexture(GL_TEXTURE_2D, 0);
stbi_image_free(texData);
}
void Texture::useTexture()
{
glActiveTexture(GL_TEXTURE0);
glBindTexture(GL_TEXTURE_2D, m_textureId);
}
shaderList[0].useShader();
uniformModel = shaderList[0].getModelLocation();
uniformTexture = shaderList[0].getUniformTexture();
//Draw Boxes
model = glm::mat4();
model = glm::translate(model, glm::vec3(0.0f, 0.0f, 0.0f));
model = glm::scale(model, glm::vec3(1.0f, 1.0f, 1.0f));
glUniformMatrix4fv(uniformModel, 3, GL_FALSE, glm::value_ptr(model));
cancelButton.useTexture();
glUniform1i(uniformTexture, 0);
meshlist[0]->renderMesh();
The fragment shader.
#version 330
in vec4 vCol;
in vec2 TexCoord;
out vec4 color;
uniform sampler2D theTexture;
void main()
{
color = texture(theTexture, TexCoord);
}
The Vertex Shader.
#version 330
layout (location = 0) in vec3 pos;
layout (location = 1) in vec2 tex;
out vec4 vCol;
out vec2 TexCoord;
uniform mat4 model;
uniform mat4 projection;
void main()
{
gl_Position = projection * model * vec4(pos, 1.0);
vCol = vec4(clamp(pos, 0.0f, 1.0f), 1.0f);
TexCoord = tex;
}

Answer 1

Projection was out of wack. The reason I was getting all of those 1281 and 12 82 GLerrors was the fact that I was calling the wrong vector index, so I could see a draw. I saw a draw and assumed I was heading in the right direction.
If I called what I knew was right, all the drawing happened off screen.
What I did was delete the projection matrix in my shader since all I wanted was a 2d rendering of a gui window with calculated pixel ratios in a calculated position.
I will keep model in the shader if I want to tweak things in the future.
All of your help made me a better programmer. #Rabbid76 all of your suggestions were things I needed to do. Ty all.
Corrected Shader
#version 330
layout (location = 0) in vec3 pos;
layout (location = 1) in vec2 tex;
out vec4 vCol;
out vec2 TexCoord;
uniform mat4 model;
void main()
{
gl_Position = model * vec4(pos, 1.0);
vCol = vec4(clamp(pos, 0.0f, 1.0f), 1.0f);
TexCoord = tex;
}