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java.lang.ClassCastException: [I	at java.awt.image.ColorModel.getAlpha(Unknown Source)	at java.awt.image.ColorModel.getRGB(Unknown Source)	at sun.awt.image.ImageRepresentation.convertToRGB(Unknown Source)	at sun.awt.image.ImageRepresentation.setPixels(Unknown Source)	at java.awt.image.AreaAveragingScaleFilter.accumPixels(Unknown Source)	at java.awt.image.AreaAveragingScaleFilter.setPixels(Unknown Source)	at sun.awt.image.PixelStore8.replayLines(Unknown Source)	at sun.awt.image.PixelStore.replay(Unknown Source)	at sun.awt.image.PixelStore.replay(Unknown Source)	at sun.awt.image.InputStreamImageSource.updateFromStore(Unknown Source)	at sun.awt.image.InputStreamImageSource.doFetch(Unknown Source)	at sun.awt.image.ImageFetcher.fetchloop(Unknown Source)	at sun.awt.image.ImageFetcher.run(Unknown Source)