liuxg@liuxg:~$ apt-cache policy libqofono-dev
libqofono-dev:
Installed: (none)
Candidate: 0.82+16.04.20160127-0ubuntu1
Version table:
0.82+16.04.20160127-0ubuntu1 500
500 http://mirrors.aliyun.com/ubuntu xenial/universe amd64 Packages
liuxg@liuxg:~$ apt-cache policy libqofono-deve
N: Unable to locate package libqofono-deve
liuxg@liuxg:~$ apt-cache policy libqofono-dev
libqofono-dev:
Installed: (none)
Candidate: 0.82+16.04.20160127-0ubuntu1
Version table:
0.82+16.04.20160127-0ubuntu1 500
500 http://mirrors.aliyun.com/ubuntu xenial/universe amd64 Packages
liuxg@liuxg:~$ sudo apt install libqofono-dev
Reading package lists... Done
Building dependency tree
Reading state information... Done
Some packages could not be installed. This may mean that you have
requested an impossible situation or if you are using the unstable
distribution that some required packages have not yet been created
or been moved out of Incoming.
The following information may help to resolve the situation:
The following packages have unmet dependencies:
libqofono-dev : Depends: libqofono-qt5-0 (= 0.82+16.04.20160127-0ubuntu1) but 0.90+16.04.20160901-0ubuntu1 is to be installed
E: Unable to correct problems, you have held broken packages.