Installing linux error in Raspberry pi

I am trying to install "nuitrack-persee-ubuntu-arm32.deb in Raspberry pi 3.

But I have errors following…

Ubuntu-mate 16.04 was installed in Raspberry pi.

Please, let me know how to solve this problem. Thank you.


(Reading database … 254521 files and directories currently installed.)
Preparing to unpack nuitrack-persee-ubuntu-arm32.deb …
Unpacking nuitrack (0.29.0) …
dpkg: error processing archive nuitrack-persee-ubuntu-arm32.deb (–install):
trying to overwrite ‘/usr/bin/niLicense’, which is also in package openni-utils
dpkg-deb: error: subprocess paste was killed by signal (Broken pipe)
Errors were encountered while processing:


Try to remove the openni-utils with the following command:
sudo apt-get remove openni-utils

OpenNI library is a part of Nuitrack and will be installed with it

Thank for your help.

I solved my problem by reinstalling OS raspbian.

Thank you again!