安装qgis python qgis插件时的依赖问题

Question

我在试着安装qgis。

http://www.qgis.org/en/site/forusers/alldownloads.html#debian-ubuntu

所以我跑的时候..。

sudo apt-get install qgis python-qgis qgis-plugin-grass

我发现下面的错误..。

sudo apt-get install qgis python-qgis qgis-plugin-grass
Reading package lists... Done
Building dependency tree       
Reading state information... Done
python-qgis is already the newest version.
qgis is already the newest version.
qgis-plugin-grass is already the newest version.
0 upgraded, 0 newly installed, 0 to remove and 5 not upgraded.
3 not fully installed or removed.
After this operation, 0 B of additional disk space will be used.
Do you want to continue? [Y/n] Y
Setting up qgis-providers (1:2.18.9+13jessie) ...
/usr/lib/qgis/crssync: error while loading shared libraries: libmysqlclient.so.18: cannot open shared object file: No such file or directory
dpkg: error processing package qgis-providers (--configure):
 subprocess installed post-installation script returned error exit status 127
dpkg: dependency problems prevent configuration of qgis:
 qgis depends on qgis-providers (= 1:2.18.9+13jessie); however:
  Package qgis-providers is not configured yet.

dpkg: error processing package qgis (--configure):
 dependency problems - leaving unconfigured
dpkg: dependency problems prevent configuration of qgis-plugin-grass:
 qgis-plugin-grass depends on qgis (= 1:2.18.9+13jessie); however:
  Package qgis is not configured yet.

dpkg: error processing package qgis-plugin-grass (--configure):
 dependency problems - leaving unconfigured
Errors were encountered while processing:
 qgis-providers
 qgis
 qgis-plugin-grass
E: Sub-process /usr/bin/dpkg returned an error code (1)

sudo dpkg -配置-a

sudo apt-获取安装-f

Setting up qgis-providers (1:2.18.9+13jessie) ...
/usr/lib/qgis/crssync: error while loading shared libraries: libmysqlclient.so.18: cannot open shared object file: No such file or directory
dpkg: error processing package qgis-providers (--configure):
 subprocess installed post-installation script returned error exit status 127
dpkg: dependency problems prevent configuration of qgis:
 qgis depends on qgis-providers (= 1:2.18.9+13jessie); however:
  Package qgis-providers is not configured yet.

dpkg: error processing package qgis (--configure):
 dependency problems - leaving unconfigured
dpkg: dependency problems prevent configuration of qgis-plugin-grass:
 qgis-plugin-grass depends on qgis (= 1:2.18.9+13jessie); however:
  Package qgis is not configured yet.

dpkg: error processing package qgis-plugin-grass (--configure):
 dependency problems - leaving unconfigured
Errors were encountered while processing:
 qgis-providers
 qgis
 qgis-plugin-grass

Answer 1

正如错误消息/usr/lib/qgis/crssync: error while loading shared libraries: libmysqlclient.so.18: cannot open shared object file: No such file or directory中所述，您需要安装libmysqlclient18。

如果您使用的是Ubuntu14.04，那么sudo apt-get install libmysqlclient18。

如果您使用的是Ubuntu16.04，那么libmysqlclient18不再可用(由libmysqlclient20代替)。你可以在https://superuser.com/questions/1101426/installing-libmysqlclient18-on-ubuntu-16-04上遵循答案