由于CentOS服务器上的symfony，我需要将PHP版本从7.1.26升级到7.2，但出现此错误：
Error: Package tuple ('php-pecl-jsonc', 'x86_64', '0', '1.3.7', '1.el6.remi.5.6') could not be found in rpmdb
我做到了：
yum-config-manager --enable remi-php72
yum install php php-mcrypt php-cli php-gd php-curl php-mysql php-ldap php-zip php-fileinfo --skip-broken
得到了：
Loaded plugins: fastestmirror
Setting up Install Process
Determining fastest mirrors
Could not get metalink https://mirrors.fedoraproject.org/metalink?repo=epel-6&arch=x86_64 error was
14: problem making ssl connection
* base: tux.rainside.sk
* epel: mirror.vutbr.cz
* extras: tux.rainside.sk
* remi: rpms.remirepo.net
* remi-php56: rpms.remirepo.net
* remi-php71: rpms.remirepo.net
* remi-php72: rpms.remirepo.net
* remi-safe: rpms.remirepo.net
* updates: tux.rainside.sk
* webtatic: uk.repo.webtatic.com
WANdisco-git | 2.9 kB 00:00
WANdisco-git/primary_db | 134 kB 00:00
base | 3.7 kB 00:00
extras | 3.4 kB 00:00
extras/primary_db | 29 kB 00:00
icinga-stable-release | 2.5 kB 00:00
icinga-stable-release/primary_db | 309 kB 00:00
remi | 3.0 kB 00:00
remi/primary_db | 2.3 MB 00:00
remi-php56 | 3.0 kB 00:00
remi-php56/primary_db | 245 kB 00:00
remi-php71 | 3.0 kB 00:00
remi-php71/primary_db | 212 kB 00:00
remi-php72 | 3.0 kB 00:00
remi-php72/primary_db | 196 kB 00:00
remi-safe | 3.0 kB 00:00
remi-safe/primary_db | 1.2 MB 00:00
updates | 3.4 kB 00:00
updates/primary_db | 3.7 MB 00:00
webtatic | 2.4 kB 00:00
Package php-mysql-5.4.45-17.el6.remi.x86_64 is obsoleted by php-mysqlnd-7.1.26-1.el6.remi.x86_64 which is already installed
Resolving Dependencies
--> Running transaction check
---> Package php.x86_64 0:7.1.26-1.el6.remi will be updated
---> Package php.x86_64 0:7.2.18-1.el6.remi will be an update
--> Processing Dependency: libargon2.so.0()(64bit) for package: php-7.2.18-1.el6.remi.x86_64
---> Package php-cli.x86_64 0:7.1.26-1.el6.remi will be updated
---> Package php-cli.x86_64 0:7.2.18-1.el6.remi will be an update
---> Package php-common.x86_64 0:7.1.26-1.el6.remi will be updated
--> Processing Dependency: php-common(x86-64) = 7.1.26-1.el6.remi for package: php-json-7.1.26-1.el6.remi.x86_64
Error: Package tuple ('php-pecl-jsonc', 'x86_64', '0', '1.3.7', '1.el6.remi.5.6') could not be found in rpmdb
有人可以帮我吗？
升级源：https://www.tecmint.com/install-php-7-in-centos-6/
谢谢。