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Unkown error

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Junichi Kajiwara edited this page Jun 30, 2018 · 1 revision

rmbp:mruby junichi$ ./bin/mruby ../mruby-webcam/examples/webcam.rb OpenCV(3.4.1) Error: Assertion failed (size.width>0 && size.height>0) in imshow, file /tmp/opencv-20180630-96466-n6g9lf/opencv-3.4.1/modules/highgui/src/window.cpp, line 356 libc++abi.dylib: terminating with uncaught exception of type cv::Exception: OpenCV(3.4.1) /tmp/opencv-20180630-96466-n6g9lf/opencv-3.4.1/modules/highgui/src/window.cpp:356: error: (-215) size.width>0 && size.height>0 in function imshow

Abort trap: 6 rmbp:mruby junichi$ ./bin/mruby ../mruby-webcam/examples/webcam.rb OpenCV(3.4.1) Error: Assertion failed (size.width>0 && size.height>0) in imshow, file /tmp/opencv-20180630-96466-n6g9lf/opencv-3.4.1/modules/highgui/src/window.cpp, line 356 libc++abi.dylib: terminating with uncaught exception of type cv::Exception: OpenCV(3.4.1) /tmp/opencv-20180630-96466-n6g9lf/opencv-3.4.1/modules/highgui/src/window.cpp:356: error: (-215) size.width>0 && size.height>0 in function imshow

Abort trap: 6

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