The method convert(IplImage img) is not applicable for the arguments (opencv_core.IplImage)

[Nousheenk]

Hello...
i followed the steps as mentioned in this link https://github.com/MeAnupSarkar/ExoVisix ,after adding the jar files i'am getting the below errors
1)The method convert(IplImage) in the type OpenCVFrameConverter.ToIplImage is not applicable for the arguments (opencv_core.IplImage) FaceDetector.java
2)Type mismatch: cannot convert from IplImage to opencv_core.IplImage ColoredObjectTracker.java

pls..... let me know what mistake i'am doing