Not able to start hipi with javacv example

[Ankur]

15/11/15 16:38:16 INFO mapreduce.Job: Task Id : attempt_1447583936075_0004_m_000000_2, Status : FAILED
Error: java.lang.UnsatisfiedLinkError: no opencv_imgproc in java.library.path
    at java.lang.ClassLoader.loadLibrary(ClassLoader.java:1864)
    at java.lang.Runtime.loadLibrary0(Runtime.java:870)
    at java.lang.System.loadLibrary(System.java:1122)
    at org.bytedeco.javacpp.Loader.loadLibrary(Loader.java:597)
    at org.bytedeco.javacpp.Loader.load(Loader.java:429)
    at org.bytedeco.javacpp.Loader.load(Loader.java:381)
    at org.bytedeco.javacpp.opencv_core.<clinit>(opencv_core.java:10)
    at java.lang.Class.forName0(Native Method)
    at java.lang.Class.forName(Class.java:348)
    at org.bytedeco.javacpp.Loader.load(Loader.java:413)
    at org.bytedeco.javacpp.Loader.load(Loader.java:381)
    at org.bytedeco.javacpp.helper.opencv_core$AbstractArray.<clinit>(opencv_core.java:109)
    at org.hipi.tools.covar.MeanMapper.map(MeanMapper.java:27)
    at org.hipi.tools.covar.MeanMapper.map(MeanMapper.java:16)
    at org.apache.hadoop.mapreduce.Mapper.run(Mapper.java:146)
    at org.apache.hadoop.mapred.MapTask.runNewMapper(MapTask.java:787)
    at org.apache.hadoop.mapred.MapTask.run(MapTask.java:341)
    at org.apache.hadoop.mapred.YarnChild$2.run(YarnChild.java:164)
    at java.security.AccessController.doPrivileged(Native Method)
    at javax.security.auth.Subject.doAs(Subject.java:422)
    at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1657)
    at org.apache.hadoop.mapred.YarnChild.main(YarnChild.java:158)

This is the exact error I am receiving when try to run covar example in my Ubuntu 14.04, Hadoop 2.7.1 and
 Hipi 2.1.0.All other examples are running fine with this.

export LD_LIBRARY_PATH="/lib:/usr/lib:/usr/local/lib"

where in the /usr/local/lib repository contains the following:

libopencv_calib3d.a            libopencv_highgui.so.3.0      libopencv_photo.so            libopencv_videoio.so.3.0
libopencv_calib3d.so           libopencv_highgui.so.3.0.0    libopencv_photo.so.3.0        libopencv_videoio.so.3.0.0
libopencv_calib3d.so.3.0       libopencv_imgcodecs.a         libopencv_photo.so.3.0.0      libopencv_video.so
libopencv_calib3d.so.3.0.0     libopencv_imgcodecs.so        libopencv_shape.a             libopencv_video.so.3.0
libopencv_core.a               libopencv_imgcodecs.so.3.0    libopencv_shape.so            libopencv_video.so.3.0.0
libopencv_core.so              libopencv_imgcodecs.so.3.0.0  libopencv_shape.so.3.0        libopencv_videostab.a
libopencv_core.so.3.0          libopencv_imgproc.a           libopencv_shape.so.3.0.0      libopencv_videostab.so
libopencv_core.so.3.0.0        libopencv_imgproc.so          libopencv_stitching.a         libopencv_videostab.so.3.0
libopencv_features2d.a         libopencv_imgproc.so.3.0      libopencv_stitching.so        libopencv_videostab.so.3.0.0
libopencv_features2d.so        libopencv_imgproc.so.3.0.0    libopencv_stitching.so.3.0    libopencv_viz.a
libopencv_features2d.so.3.0    libopencv_ml.a                libopencv_stitching.so.3.0.0  libopencv_viz.so
libopencv_features2d.so.3.0.0  libopencv_ml.so               libopencv_superres.a          libopencv_viz.so.3.0
libopencv_flann.a              libopencv_ml.so.3.0           libopencv_superres.so         libopencv_viz.so.3.0.0
libopencv_flann.so             libopencv_ml.so.3.0.0         libopencv_superres.so.3.0     pkgconfig
libopencv_flann.so.3.0         libopencv_objdetect.a         libopencv_superres.so.3.0.0   python2.7
libopencv_flann.so.3.0.0       libopencv_objdetect.so        libopencv_ts.a                python3.4
libopencv_hal.a                libopencv_objdetect.so.3.0    libopencv_video.a             site_ruby
libopencv_highgui.a            libopencv_objdetect.so.3.0.0  libopencv_videoio.a
libopencv_highgui.so           libopencv_photo.a             libopencv_videoio.so

Please somebody help where am I doing wrong?


Thanks in advance...

[Samuel Audet]

On 12/08/2015 09:45 PM, Ankur wrote:
> Please somebody help where am I doing wrong?

I don't see any libjni*.so files in your directory. Those are probably
what is missing.

If that's not enough, set the "org.bytedeco.javacpp.logger" system
property to "slf4j" to get more details in your log.

Samuel