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    voxl-mapper does not run: libgomp.so.1 does not exist

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    • A
      ahmed-mustahid
      last edited by

      I install voxl-mapper without any issue:

      root@apq8096:~# opkg install voxl-mapper
      Installing voxl-mapper (0.0.6) on root.
      Configuring voxl-mapper.
      
      Done installing voxl-mapper
      

      But I cannot run it due to the following error:

      root@apq8096:~# voxl-mapper 
      voxl-mapper: error while loading shared libraries: libgomp.so.1: cannot open shared object file: No such file or directory
      

      I have not installed/removed any package before this.
      I have tried obtaining libgomp.so from here but could not install due to the absence of dpkg-deb. Even if I had dpkg-deb, I am not sure where I should install it so that the above error is resolved.
      My voxl version:

      root@apq8096:~# voxl-version
      --------------------------------------------------------------------------------
      system-image: 3.8.0
      kernel:       #1 SMP PREEMPT Tue Apr 26 18:08:39 UTC 2022 3.18.71-perf
      --------------------------------------------------------------------------------
      hw version:   VOXL
      --------------------------------------------------------------------------------
      voxl-suite:   0.7.0
      --------------------------------------------------------------------------------
      

      Running services:

      root@apq8096:~# voxl-inspect-services 
       Service Name         |  Enabled  |   Running   |  CPU Usage
      ---------------------------------------------------------------
       docker-autorun       | Disabled  | Not Running |  
       docker-daemon        | Disabled  | Not Running |  
       modallink-relink     | Disabled  | Not Running |  
       voxl-camera-server   |  Enabled  |   Running   |    17.3
       voxl-cpu-monitor     |  Enabled  |   Running   |     0.0
       voxl-dfs-server      | Disabled  | Not Running |  
       voxl-imu-server      |  Enabled  |   Running   |     0.0
       voxl-mavlink-server  |  Enabled  |   Running   |     0.0
       voxl-modem           | Disabled  | Not Running |  
       voxl-portal          |  Enabled  |   Running   |     0.0
       voxl-qvio-server     |  Enabled  |   Running   |     4.3
       voxl-streamer        | Disabled  | Not Running |  
       voxl-tag-detector    | Disabled  | Not Running |  
       voxl-tflite-server   | Disabled  | Not Running |  
       voxl-time-sync       | Disabled  | Not Running |  
       voxl-vision-px4      |  Enabled  |   Running   |     2.1
       voxl-wait-for-fs     |  Enabled  |  Completed  |  
      
      root@apq8096:~# cat /etc/opkg/opkg.conf                  
      ################################################################
      ## This file has been automatically generated.
      ## Please use voxl-configure-opkg to modify it.
      ################################################################
      dest root /
      option lists_dir /var/lib/opkg/lists
      arch all 1
      arch arm64 7
      
      src/gz modalai http://voxl-packages.modalai.com/dists/apq8096/stable/binary-arm64/
      
      1 Reply Last reply Reply Quote 0
      • ?
        A Former User
        last edited by A Former User

        Hi,

        You will need to install the openmp package for voxl which can be found here http://voxl-packages.modalai.com/stable/.

        The easiest way to do this would be to follow these steps:

        1. Edit the /etc/opkg/opkg.conf file and change the last line from src/gz modalai http://voxl-packages.modalai.com/dists/apq8096/stable/binary-arm64/ to src/gz modalai http://voxl-packages.modalai.com/stable/

        2. Run opkg update

        3. Run opkg install openmp

        4. Redit the /etc/opkg/opkg.conf file to change the last line back to the original i.e. src/gz modalai http://voxl-packages.modalai.com/dists/apq8096/stable/binary-arm64/

        5. Rerun opkg update

        Let me know if there are any issues.

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