ImageIO unsupport Image Type exception

File f = new File("/path/imagefile.jpg"); //Find a suitable ImageReader Iterator readers = ImageIO.getImageReadersByFormatName("JPEG"); ImageReader reader = null; while(readers.hasNext()) { reader = (ImageReader)readers.next(); if(reader.canReadRaster()) { break; } } //Stream the image file (the original CMYK image) ImageInputStream input = ImageIO.createImageInputStream(f); reader.setInput(input); //Read the image raster Raster raster = reader.readRaster(0, null); //Create a new RGB image BufferedImage bi = new BufferedImage(raster.getWidth(), raster.getHeight(), BufferedImage.TYPE_4BYTE_ABGR); //Fill the new image with the old raster bi.getRaster().setRect(raster);