Testing OpenCV

I'm trying to test OpenCV on a Raspberry PI 2 with a Raspberry 2 camera. When I start OpenCV I get an error message in the log.

no jniopencv_core found in java.library.path.

Do I need to install anything more ?

I tested with 1.0.119 first, and then 1.0.117. Same error in both cases.

I find opencv.jar and opencv_linux_arm.jar in the libraries folder. 

I know Alessandrino has worked on this issue before, and he was successful.



Got an answer from Alessandruino in the shoutbox:

Compile / build OpenCV from source.

I will try that path, since I learn more by doing.  

I will keep a log of what I do.