Getting issue UIImage Scanline Floodfill[7031:122488] [Unknown process name] CGContextDrawImage: invalid context 0x0. If you want to see the backtrace, please set CG_CONTEXT_SHOW_BACKTRACE environmental variable.

[AnilkumarRabhasa]

While I am trying to apply the color to image, Its throwing warning in console and Image is disappearing.

UIImage Scanline Floodfill[7031:122488] [Unknown process name] CGContextDrawImage: invalid context 0x0. If you want to see the backtrace, please set CG_CONTEXT_SHOW_BACKTRACE environmental variable.

Can anyone help me here?

[make1a]

[Unknown process name] CGBitmapContextCreate: unsupported parameter combination: set CGBITMAP_CONTEXT_LOG_ERRORS environmental variable to see the details

[make1a]

I had this problem too。