Exception in thread "main" java.lang.Error: Unresolved compilation problems

berak · May 18, 2023, 4:48pm

your cmdline does not link opencv-java.jar, also you need something like this in Main() to load the jni bindings:

opencv/opencv/blob/435ccfdd514cb1c2e9102bd5a5ac7644937ea960/samples/java/tutorial_code/ImgProc/BasicGeometricDrawing/BasicGeometricDrawing.java#L183


      
                          thickness,
                          lineType,
                          shift );
              }
              //! [my_line]
          }
          
          
public class BasicGeometricDrawing {
              public static void main(String[] args) {
                  // Load the native library.
                  System.loadLibrary(Core.NATIVE_LIBRARY_NAME);
                  new GeometricDrawingRun().run();
              }
          }

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Exception in thread "main" java.lang.Error: Unresolved compilation problems

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