I am using a customized version of Ubuntu18.04 and I have a docker container where I tried to install a .deb package for the usage of a FLIR camera. To do so I downloaded from this website the file spinnaker-2.5.0.80-Ubuntu18.04-arm64-pkg.tar.gz, as suggested for Ubuntu18.04.
I followed those instructions to install everything, which basically means the following commands:
apt-get install libusb-1.0-0
tar xvfz spinnaker-2.5.0.80-Ubuntu18.04-arm64-pkg.tar.gz
cd spinnaker-2.5.0.80-arm64
./install_spinnaker_arm.sh
During this process the first errors arose, which I could fix through the installation of iputils-ping and lsb-release inside the docker container:
apt install iputils-ping
apt install -y lsb-release
However, afterwards another error arose:
/var/lib/dpkg/tmp.ci/preinst: 28 /var/lib/dpkg/tmp.ci/preinst: errmsg: not found
dpkg: error processing archive libspinnaker_2.5.0.80_arm64.deb (--install):
new libspinnaker package pre-installation script subprocess returned error exit status 127
ping: zone2.flir.net: No address associated with hostname
Errors were encountered while processing:
libspinnaker_2.5.0.80_arm64.deb
I though it is a nework issue inside the container but I do have internet connection, which I checked through:
ping www.google.com
Does anybody has a suggestion why I am not able to install the spinnaker SDK inside my docker container? Or has an explanation for me, what "no address associated with hostname" means? I am thankfull for every hint in any direction. Maybe it is an issue because I moved my docker data folder to an external SD card?