linux - 在 ubuntu core 14.04 上安装 libboost-all-dev 时依赖性失败

Question

有人知道为什么我在“sudo apt-get install libboost-all-dev”之后得到以下信息吗:

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:
 libboost-all-dev : Depends: libboost-context-dev but it is not going to be installed
                    Depends: libboost-coroutine-dev but it is not going to be installed
                    Depends: libboost-exception-dev but it is not going to be installed
                    Depends: libboost-graph-dev but it is not going to be installed
                    Depends: libboost-graph-parallel-dev but it is not going to be installed
                    Depends: libboost-locale-dev but it is not going to be installed
                    Depends: libboost-log-dev but it is not going to be installed
                    Depends: libboost-math-dev but it is not going to be installed
                    Depends: libboost-mpi-dev but it is not going to be installed
                    Depends: libboost-mpi-python-dev but it is not going to be installed
                    Depends: libboost-random-dev but it is not going to be installed
                    Depends: libboost-signals-dev but it is not going to be installed
                    Depends: libboost-timer-dev but it is not going to be installed
                    Depends: libboost-wave-dev but it is not going to be installed
E: Unable to correct problems, you have held broken packages.

我能做些什么来改变它？

Answer 1

您可以使用 aptitude 修复它:

sudo apt-get install aptitude

sudo aptitude install libboost-all-dev

Accept this solution? [Y/n/q/?] n

The following actions will resolve these dependencies:

Downgrade the following packages:

1)     libboost-date-time1.54.0 [1.54.0-4ubuntu3.1 (now) -> 1.54.0-4ubuntu3 (trusty)]

2)     libboost-python1.54.0 [1.54.0-4ubuntu3.1 (now) -> 1.54.0-4ubuntu3 (trusty)]

3)     libboost-system1.54.0 [1.54.0-4ubuntu3.1 (now) -> 1.54.0-4ubuntu3 (trusty)]

4)     libboost-thread1.54.0 [1.54.0-4ubuntu3.1 (now) -> 1.54.0-4ubuntu3 (trusty)]

5)     libpci3 [1:3.2.1-1ubuntu5.1 (now) -> 1:3.2.1-1ubuntu5 (trusty)]

6)     pciutils [1:3.2.1-1ubuntu5.1 (now) -> 1:3.2.1-1ubuntu5 (trusty)]

Accept this solution? [Y/n/q/?] y

The following packages will be DOWNGRADED:
libboost-date-time1.54.0 libboost-python1.54.0 libboost-system1.54.0 
libboost-thread1.54.0 libpci3 pciutils 

Accept this solution? [Y/n/q/?] y

Do you want to continue? [Y/n/?] y