这是尝试安装时显示的错误。
root@BH13:# apt-get install php5-gd
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:
php5-gd : Depends: libt1-5 (>= 5.1.0) but it is not installable
Depends: libvpx1 (>= 1.0.0) but it is not installable
E: Unable to correct problems, you have held broken packages.
php版本。
root@BH13:# php -v
PHP 5.5.38-1~dotdeb+7.1 (cli) (built: Jul 21 2016 18:33:48)
不允许我安装php5-gd以使用php图像库。
这是在sources.list中
deb http://http.debian.net/debian/ squeeze-lts main contrib non-free
deb http://packages.dotdeb.org wheezy-php55 all
deb-src http://packages.dotdeb.org wheezy-php55 all
deb http://packages.dotdeb.org wheezy all
deb-src http://packages.dotdeb.org wheezy all
deb http://packages.dotdeb.org squeeze all
这是我更新之前的php版本： PHP版本5.4.45-0 + deb7u9
和以前的来源。列表
deb http://ftp.nl.debian.org/debian/ wheezy main
deb-src http://ftp.nl.debian.org/debian/ wheezy main
deb http://security.debian.org/ wheezy/updates main contrib
deb-src http://security.debian.org/ wheezy/updates main contrib
感谢支持。