postgresql 용 libpq-dev를 설치할 수 없습니다.
sudo apt-get install libpq-dev
출력
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:
libpq-dev : Depends: libpq5 (= 9.3.9-0ubuntu0.14.04) but 9.4.4-1.pgdg14.04+1 is to be installed
E: Unable to correct problems, you have held broken packages.
이 문제를 해결하는 방법?
참조 여기 이 그림과 같이 모두 가능!
—
Ravan
출력은
—
Ron
dpkg --get-selections | grep hold
무엇입니까?