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osrf / rosbook

Example code to accompany the book Programming Robots with ROS
Apache License 2.0
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chapter 12 codes freezing #29

Closed JafarAbdi closed 3 years ago

JafarAbdi commented 7 years ago

When I run the codes in followbot package the window doesn't show up and freeze, but when I comment cv2.namedWindow("window", 1) line as in this link :: http://answers.ros.org/question/257440/python-opencv-namedwindow-and-imshow-freeze/ it works this's happening when I run any node in followbot package

rpfly3 commented 6 years ago

@JafarAbdi I also found this problem. Commenting out line is my solution as well.