尝试在 ec2 上安装 php-mbstring 时出现依赖性问题

Question

我正在尝试在我的 Amazon Linux AMI 实例上安装 yii2，它需要 php-mbstring 扩展才能工作。

当我尝试运行 sudo yum install php-mbstring 时，它返回了这个错误：

Error: php56-common conflicts with php-common-5.3.29-1.8.amzn1.x86_64

Loaded plugins: priorities, update-motd, upgrade-helper
amzn-main/latest                                         | 2.1 kB     00:00
amzn-updates/latest                                      | 2.3 kB     00:00
2494 packages excluded due to repository priority protections
Resolving Dependencies
--> Running transaction check
---> Package php-mbstring.x86_64 0:5.3.29-1.8.amzn1 will be installed
--> Processing Dependency: php-common(x86-64) = 5.3.29-1.8.amzn1 for package: php-mbstring-5.3.29-1.8.amzn1.x86_64
--> Running transaction check
---> Package php-common.x86_64 0:5.3.29-1.8.amzn1 will be installed
--> Processing Conflict: php56-common-5.6.9-1.112.amzn1.x86_64 conflicts php-common < 5.5.22-1.98
--> Finished Dependency Resolution
Error: php56-common conflicts with php-common-5.3.29-1.8.amzn1.x86_64
You could try using --skip-broken to work around the problem
You could try running: rpm -Va --nofiles --nodigest

提前感谢您抽出时间

Answer 1

您似乎已经安装了 php 5.6。
您需要为 php.

的特定版本安装 mbstring

运行 sudo yum install php56-mbstring

之后重启 apache 可能是个好主意（谢谢！@hexicle），
使用 sudo service httpd restart

Answer 2

亚马逊 Linux AMI 版本 2017.09

sudo yum install php70-mysqlnd
sudo service httpd restart

尝试在 ec2 上安装 php-mbstring 时出现依赖性问题

Dependency issue trying to install php-mbstring on ec2

php

dependencies

amazon-ec2

mbstring

yii2