新しいバグは困る。
Mar 22 22:18:17 sbcl[41783] <Error>: CGBitmapContextInfoCreate: CGColorSpace does't support output
Mar 22 22:18:17 sbcl[41783] <Error>: CGContextDrawImage: invalid context 0x0. If you want to see the backtrace, please set CG_CONTEXT_SHOW_BACKTRACE environmental variable.
Mar 22 22:18:17 sbcl[41783] <Error>: CGBitmapContextInfoCreate: CGColorSpace does't support output
Mar 22 22:18:17 sbcl[41783] <Error>: CGContextDrawImage: invalid context 0x0. If you want to see the backtrace, please set CG_CONTEXT_SHOW_BACKTRACE environmental variable.
Mar 22 22:18:17 sbcl[41783] <Error>: CGBitmapContextInfoCreate: CGColorSpace does't support output
Mar 22 22:18:17 sbcl[41783] <Error>: CGContextDrawImage: invalid context 0x0. If you want to see the backtrace, please set CG_CONTEXT_SHOW_BACKTRACE environmental variable.
Mar 22 22:18:17 sbcl[41783] <Error>: CGBitmapContextInfoCreate: CGColorSpace does't support output
Mar 22 22:18:17 sbcl[41783] <Error>: CGContextDrawImage: invalid context 0x0. If you want to see the backtrace, please set CG_CONTEXT_SHOW_BACKTRACE environmental variable.
Mar 22 22:18:17 sbcl[41783] <Error>: CGBitmapContextInfoCreate: CGColorSpace does't support output
Mar 22 22:18:17 sbcl[41783] <Error>: CGContextDrawImage: invalid context 0x0. If you want to see the backtrace, please set CG_CONTEXT_SHOW_BACKTRACE environmental variable.
Mar 22 22:18:17 sbcl[41783] <Error>: CGBitmapContextInfoCreate: CGColorSpace does't support output
Mar 22 22:18:17 sbcl[41783] <Error>: CGContextDrawImage: invalid context 0x0. If you want to see the backtrace, please set CG_CONTEXT_SHOW_BACKTRACE environmental variable.
Mar 22 22:18:17 sbcl[41783] <Error>: CGBitmapContextInfoCreate: CGColorSpace does't support output
Mar 22 22:18:17 sbcl[41783] <Error>: CGContextDrawImage: invalid context 0x0. If you want to see the backtrace, please set CG_CONTEXT_SHOW_BACKTRACE environmental variable.
こういうの出てきてsbclの画像表示がうまく動かないんですよ。
Sierraのバグらしいです。