OpenCV Error: Null pointer (Invalid classifier cascade) in cvHaarDetectObjectsForROC, file ..\..\..\..\opencv\modules\objdetect\src\haar.cpp, line 1514
Exception in thread "main" java.lang.RuntimeException: ..\..\..\..\opencv\modules\objdetect\src\haar.cpp:1514: error: (-27) Invalid classifier cascade in function cvHaarDetectObjectsForROC
at com.googlecode.javacv.cpp.opencv_objdetect.cvHaarDetectObjects(Native Method)
at com.googlecode.javacv.cpp.opencv_objdetect.cvHaarDetectObjects(opencv_objdetect.java:238)
at Facedet2.detect(Facedet2.java:22)
at Facedet2.main(Facedet2.java:14)
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