javax.imageio.IIOException: Can't read input file!
        at javax.imageio.ImageIO.read(Unknown Source)
        at name.schedenig.adbcontrol.AdbControlPanel.loadImage(AdbControlPanel.java:255)
        at name.schedenig.adbcontrol.AdbControlPanel.makeScreenshot(AdbControlPanel.java:248)
        at name.schedenig.adbcontrol.AdbControlPanel.access$0(AdbControlPanel.java:245)
        at name.schedenig.adbcontrol.AdbControlPanel$2.run(AdbControlPanel.java:89)