Dear Developers,
I am trying to build the osmo-euse-demo on the Osmocom VM, executing the following
commands:
#Install required development libraries:
sudo apt-get install libosmo-gsup-client-dev
#Get the source code and a missing header file
wget
https://raw.githubusercontent.com/osmocom/osmo-hlr/master/src/osmo-euse-dem…
wget
https://raw.githubusercontent.com/osmocom/osmo-hlr/master/include/osmocom/h…
mkdir -p osmocom/hlr/
mv logging.h osmocom/hlr/
#Compile source
gcc -I. -o osmo-euse-demo osmo-euse-demo.c -losmocore -losmo-gsup-client -losmogsm
-ltalloc
#Run
./osmo-euse-demo
But i am now facing this error :
E: Could not get lock /var/lib/dpkg/lock-frontend - open (11: Resource temporarily
unavailable)
E: Unable to acquire the dpkg frontend lock (/var/lib/dpkg/lock-frontend), is another
process using it?
Can you please tell me what is the reasin behind this error !? And how can i solve it ?
Many thanks for your consideraion,
Reza