[Solved] check_urdf demo05_test.urdf Error: Error document empty. at line 71 in /build/urdfdom-YM

At that time, my problem was that the URDF model could be built, but the check failed,

Finally, it is found that the path is wrong. Under the file you need to check, right-click the mouse and select open in the integrated terminal, as shown in the following figure

Check successfully under this path


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