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moon-wreckers / vive_tracker

HTC Vive Tracker Node for ROS
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'VRInitError_Init_VRClientDLLNotFound (error number 102)' #1

Closed tony2012 closed 6 years ago

tony2012 commented 6 years ago

After setup according to the guide, I got an error:

An exception of type OpenVRError occurred. Arguments: ('VRInitError_Init_VRClientDLLNotFound (error number 102)',)

How did that happen? It seems the node can not find openvr library.

DanielArnett commented 6 years ago

Okay, this seems to be a pyopenvr error. Try this command to make a symbolic link of libudev.so.1.

sudo ln -s /lib/x86_64-linux-gnu/libudev.so.1 /lib/x86_64-linux-gnu/libudev.so.0

This thread has more discussion on the error. Let me know if this does the trick for you so I know whether to close the issue.

tony2012 commented 6 years ago

Thanks, I have done the symbolic link, nothing changed.

DanielArnett commented 6 years ago
  1. Do you have libudev-dev installed?
  2. Are both of these files showing up in the correct place? /lib/x86_64-linux-gnu/libudev.so.1 /lib/x86_64-linux-gnu/libudev.so.0