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opencv-2.4.4 in java.library.path error

following the tutorial and writing in eclipse import org.opencv.core.CvType; import org.opencv.core.Mat; public class Main {

/**
 * @param args
 */
public static void main(String[] args) {
System.loadLibrary("opencv_java244");

    Mat m = Mat.eye(3, 3, CvType.CV_8UC1);
    System.out.println("m = " + m.dump());

}

} I get Exception in thread "main" java.lang.UnsatisfiedLinkError: no opencv_java244in java.library.path at java.lang.ClassLoader.loadLibrary(ClassLoader.java:1681) at java.lang.Runtime.loadLibrary0(Runtime.java:840) at java.lang.System.loadLibrary(System.java:1047) at Main.main(Main.java:9) same problem with netbeans thought the libraries exist including the opencv native i.e libopencv.so

opencv-2.4.4 in java.library.path error

following the tutorial and writing in eclipse

import org.opencv.core.CvType;
import org.opencv.core.Mat;
public class Main {
 /**
{
 * @param args
 */
 public static void main(String[] args) {
 System.loadLibrary("opencv_java244");
   Mat m = Mat.eye(3, 3, CvType.CV_8UC1);
 System.out.println("m = " + m.dump());
  }
}
 }
I get 
  Exception in thread "main" java.lang.UnsatisfiedLinkError: no opencv_java244in java.library.path
at java.lang.ClassLoader.loadLibrary(ClassLoader.java:1681)
at java.lang.Runtime.loadLibrary0(Runtime.java:840)
at java.lang.System.loadLibrary(System.java:1047)
at Main.main(Main.java:9)
 same problem with netbeans thought the libraries exist including the opencv native i.e libopencv.so