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Optical Mark Reader (OMR ) - JAVA

Unable to start with a OMR reader application . Tried this Udai OMr , But I am getting NullPointerException . Any Suggestions ?

D:\OmR\ java -cp "dist/OMRProj.jar;dist/lib/jiu.jar" omrproj.ProcessTemplate [template-filename]
at omrproj.ImageUtil.readImage(ImageUtil.java:28)
    at omrproj.ProcessForm.main(ProcessForm.java:27)

模板图像的路径错误。

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