Error in PHP installation of Pagoda: libcares so. 2: cannot open shared object file: No such file or directory

System environment Tencent cloud debian 10 64 position , pagoda   Free version 7.8.0

Let's just say the solution ： install  apt install libc-ares2 , Then go to the pagoda and install it OK 了 .

The following is the process of solving the problem

The error message is like this ：

/www/server/php/70/sbin/php-fpm: error while loading shared libraries: libcares.so.2: cannot open shared object file: No such file or directory

  Of course , If PHP Different versions may also be the following ：

/www/server/php/52/sbin/php-fpm: error while loading shared libraries: libcares.so.2: cannot open shared object file: No such file or directory
/www/server/php/53/sbin/php-fpm: error while loading shared libraries: libcares.so.2: cannot open shared object file: No such file or directory
/www/server/php/54/sbin/php-fpm: error while loading shared libraries: libcares.so.2: cannot open shared object file: No such file or directory
/www/server/php/55/sbin/php-fpm: error while loading shared libraries: libcares.so.2: cannot open shared object file: No such file or directory
/www/server/php/56/sbin/php-fpm: error while loading shared libraries: libcares.so.2: cannot open shared object file: No such file or directory
/www/server/php/70/sbin/php-fpm: error while loading shared libraries: libcares.so.2: cannot open shared object file: No such file or directory
/www/server/php/71/sbin/php-fpm: error while loading shared libraries: libcares.so.2: cannot open shared object file: No such file or directory
/www/server/php/72/sbin/php-fpm: error while loading shared libraries: libcares.so.2: cannot open shared object file: No such file or directory
/www/server/php/73/sbin/php-fpm: error while loading shared libraries: libcares.so.2: cannot open shared object file: No such file or directory
/www/server/php/74/sbin/php-fpm: error while loading shared libraries: libcares.so.2: cannot open shared object file: No such file or directory
/www/server/php/80/sbin/php-fpm: error while loading shared libraries: libcares.so.2: cannot open shared object file: No such file or directory
/www/server/php/81/sbin/php-fpm: error while loading shared libraries: libcares.so.2: cannot open shared object file: No such file or directory

  In fact, the main thing is to  libcares.so.2 Try to install , I use Tencent cloud debian10. Direct execution ：

apt install libcares2

  It must not be found ：

Reading package lists... Done
Building dependency tree       
Reading state information... Done
E: Unable to locate package curl-loader

Baidu for a long time , Finally know to install  libc-ares2, Then perform

apt install libc-ares2

  Then go to the pagoda to install PHP That's all right. , If you still can't install it , Try the following source again ：

deb http://mirrors.ustc.edu.cn/debian/ buster main
deb-src http://mirrors.ustc.edu.cn/debian/ buster main

deb http://security.debian.org/debian-security buster/updates main
deb-src http://security.debian.org/debian-security buster/updates main

# buster-updates, previously known as 'volatile'
deb http://mirrors.ustc.edu.cn/debian/ buster-updates main
deb-src http://mirrors.ustc.edu.cn/debian/ buster-updates main

deb http://mirrors.ustc.edu.cn/debian/ buster-backports main non-free contrib
deb-src http://mirrors.ustc.edu.cn/debian/ buster-backports main non-free contrib

deb http://mirrors.aliyun.com/debian/ stretch main non-free contrib
deb-src http://mirrors.aliyun.com/debian/ stretch main non-free contrib
deb http://mirrors.aliyun.com/debian-security stretch/updates main
deb-src http://mirrors.aliyun.com/debian-security stretch/updates main
deb http://mirrors.aliyun.com/debian/ stretch-updates main non-free contrib
deb-src http://mirrors.aliyun.com/debian/ stretch-updates main non-free contrib
deb http://mirrors.aliyun.com/debian/ stretch-backports main non-free contrib
deb-src http://mirrors.aliyun.com/debian/ stretch-backports main non-free contrib

Thank you very much for seeing here , In fact, I am also a rookie , If you haven't solved this problem , Please leave a message . Let's study .