An unhandled exception of type 'System.AccessViolationException' occurred in OpenTK.dll

Code :
   private static void Window_Load(object sender, EventArgs e)
        {
 
 
            GL.ClearColor(new Color4(0.2f, 0.3f, 0.3f, 1.0f));
            GL.Enable(EnableCap.Texture2D);
 
            vShad = GL.CreateShader(ShaderType.VertexShader);
            string verticalShader = File.ReadAllText("Shaders//VShader.glsl");
            GL.ShaderSource(vShad, verticalShader);
            GL.CompileShader(vShad);
            Console.WriteLine(GL.GetShaderInfoLog(vShad));
 
            fShad = GL.CreateShader(ShaderType.FragmentShader);
            string fragmentShader = File.ReadAllText("shaders//FShader.glsl");
            GL.ShaderSource(fShad, fragmentShader);
            GL.CompileShader(fShad);
            Console.WriteLine(GL.GetShaderInfoLog(fShad));
 
            programID = GL.CreateProgram();
            GL.AttachShader(programID, vShad);
            GL.AttachShader(programID, fShad);
            GL.LinkProgram(programID);
            Console.WriteLine(GL.GetProgramInfoLog(programID));
 
 
            float[] points = new float[]
            {       //POSITION             //COLOR           //TEXCOORD
                   0.5f,  0.5f, 0.0f,   1.0f, 0.0f, 0.0f,   1.0f, 1.0f,   // top right
                   0.5f, -0.5f, 0.0f,   0.0f, 1.0f, 0.0f,   1.0f, 0.0f,   // bottom right
                  -0.5f, -0.5f, 0.0f,   0.0f, 0.0f, 1.0f,   0.0f, 0.0f,   // bottom left
                  -0.5f,  0.5f, 0.0f,   1.0f, 1.0f, 0.0f,   0.0f, 1.0f    // top left 
            };
            int[] indices = new int[]
            {
                0,1,3,
                1,3,2
            };
 
 
            vao = GL.GenVertexArray();
            GL.BindVertexArray(vao);
            vbo = GL.GenBuffer();
            ebo = GL.GenBuffer();
            GL.BindBuffer(BufferTarget.ElementArrayBuffer, ebo);
            GL.BindBuffer(BufferTarget.ArrayBuffer, vbo);
            GL.BufferData(BufferTarget.ElementArrayBuffer, (IntPtr)(indices.Length * sizeof(int)), indices, BufferUsageHint.StaticDraw);
            GL.BufferData(BufferTarget.ArrayBuffer, (IntPtr)((points.Length) * sizeof(float)), points, BufferUsageHint.StaticDraw);
            GL.VertexAttribPointer((GL.GetAttribLocation(programID, "aPos")), 3, VertexAttribPointerType.Float, false, 8 * sizeof(float), 0);
            GL.EnableVertexAttribArray(0);
            GL.VertexAttribPointer((GL.GetAttribLocation(programID, "aCol")), 3, VertexAttribPointerType.Float, false, 8 * sizeof(float), 3 * sizeof(float));
            GL.EnableVertexAttribArray(1);
            GL.VertexAttribPointer((GL.GetAttribLocation(programID, "aTextCoord")), 2, VertexAttribPointerType.Float, false, 8 * sizeof(float), 6 * sizeof(float));
            GL.EnableVertexAttribArray(2);
            GL.BindVertexArray(0);
 
 
            textureID = GL.GenTexture();
            GL.ActiveTexture(TextureUnit.Texture0);
            GL.BindTexture(TextureTarget.Texture2D, textureID);
 
 
            GL.TexParameter(TextureTarget.Texture2D, TextureParameterName.TextureWrapS, (int)TextureWrapMode.Repeat);
            GL.TexParameter(TextureTarget.Texture2D, TextureParameterName.TextureWrapT, (int)TextureWrapMode.Repeat);
            GL.TexParameter(TextureTarget.Texture2D, TextureParameterName.TextureMinFilter, (int)TextureMinFilter.Linear);
            GL.TexParameter(TextureTarget.Texture2D, TextureParameterName.TextureMagFilter, (int)TextureMagFilter.Linear);
 
 
 
            //Bitmap picture = (Bitmap)Image.FromFile("container.jpg");
            Bitmap picture = new Bitmap("container.jpg");
            BitmapData data = picture.LockBits(new Rectangle(0, 0, picture.Width, picture.Height), ImageLockMode.ReadWrite, System.Drawing.Imaging.PixelFormat.Format32bppArgb);
            GL.TexImage2D(TextureTarget.Texture2D, 0, PixelInternalFormat.Rgba, data.Width, data.Height, 0, OpenTK.Graphics.OpenGL.PixelFormat.Bgra, PixelType.UnsignedByte, data.Scan0);
            GL.GenerateMipmap(GenerateMipmapTarget.Texture2D);
            picture.UnlockBits(data);
 
 
            GL.DeleteShader(vShad);
            GL.DeleteShader(fShad);
 
        }
        private static void Window_RenderFrame(object sender, FrameEventArgs e)
        {
 
            GL.Clear(ClearBufferMask.ColorBufferBit);
            GameWindow window = (GameWindow)sender;
            GL.UseProgram(programID);
            GL.BindVertexArray(vao);
            GL.BindTexture(TextureTarget.Texture2D, textureID);
            GL.DrawElements(PrimitiveType.Triangles, 6, DrawElementsType.UnsignedInt, 0);
            window.SwapBuffers();
        }
Vertex Shader
Code :
#version 330 core
in vec3 aPos;
in vec3 aCol;
in vec2 aTextCoord;
 
 
out vec4 vertex_To_Frag;
out vec2 TexCoord;
 
 
void main()
{
 
    gl_Position = vec4(aPos.x,aPos.y,aPos.z,1.0);
	vertex_To_Frag= vec4(aCol.x,aCol.y,aCol.z,1.0);
	TexCoord = aTextCoord;
}

Fragment Shader
Code :
#version 330 core
 
in vec4 vertex_To_Frag;
in vec2 TexCoord;
 
out vec4 FragColor;
 
uniform sampler2D ourTexture;
 
 
void main()
{
    FragColor = texture(ourTexture, TexCoord);
 
}

I am just trying to make a simple very newbie texture on a rectangle but can't seem to find the error...