voxl-mapper: error while loading shared libraries

Anubhav

Hi,

I have used command opkg install voxl-mapper and also used voxl-cross to deploy voxl-mapper to the VOXL-CAM.
But I am getting the same error shown below.

voxl:/$ voxl-mapper
voxl-mapper: error while loading shared libraries: libgomp.so.1: cannot open shared object file: No such file or directory

How can I rectify this error.

Thanks!

Arjun Jain

@Anubhav smells like a version mismatch problem. Can you also run Voxl-mapper with -d for more info?

Anubhav

I have tried running voxl-mapper -d but getting the same error. I can also see there is no config file of voxl-mapper.
The output is shown below for voxl-mapper -d.

voxl:/$ voxl-mapper -d
voxl-mapper: error while loading shared libraries: libgomp.so.1: cannot open shared object file: No such file or directory

Hey @Anubhav,

Please see this post: https://forum.modalai.com/topic/1194/voxl-mapper-does-not-run-libgomp-so-1-does-not-exist/2?_=1662480745141.

You can also try out the latest improvements by switching opkg to the dev repo and reinstalling voxl-mapper.

jamiek

@Matt-Turi Just out of curiosity, when will voxl-mapper have another stable release? Seems like a lot of exciting development is going on!

Unfortunately with the dev branch I can get it running but it just outputs a white screen

The stable branch works great though so that has been fun! Excited for what is to come!

Hey @jamiek,

I can't give an exact timeline on the next stable voxl-mapper release, but it should be coming very soon with a lot of major improvements!

The dev release for mapper does require the dev versions of its dependencies as well, including voxl-portal and voxl-vision-px4 so that may be why you are hitting a white screen with that version.