I am getting unsupported parameter combination CGBitmap error with swift

Question

I am trying to create a CGContext in swift. It compiles but throws an error at runtime.

let colorSpace:CGColorSpace = CGColorSpaceCreateDeviceRGB()
let conte         


        

Answer 1

CGBitmapInfo.AlphaInfoMask is not a valid bitmap info.

Try setting CGBitmapInfo.AlphaLast or CGBitmapInfo.AlphaFirst.