我首先安装php5.5
,mysql5.6
然后由于一些包问题,我不得不删除它们并从 yum 安装 php5.3 和 mysql 5.1。
我的 php 没有检测到任何扩展并给出此错误
[root@ipserver etc]# php -m
PHP Warning: PHP Startup: Unable to load dynamic library '/usr/lib64/php/modules/mysql.so' - libmysqlclient.so.16: cannot open shared object file: No such file or directory in Unknown on line 0
PHP Warning: PHP Startup: Unable to load dynamic library '/usr/lib64/php/modules/mysqli.so' - libmysqlclient.so.16: cannot open shared object file: No such file or directory in Unknown on line 0
PHP Warning: PHP Startup: Unable to load dynamic library '/usr/lib64/php/modules/pdo_mysql.so' - libmysqlclient.so.16: cannot open shared object file: No such file or directory in Unknown on line 0
[PHP Modules]
我确实在该目录中有文件并且它们具有读取权限
[root@ipserver etc]# php --ini
PHP Warning: PHP Startup: Unable to load dynamic library '/usr/lib64/php/modules/mysql.so' - libmysqlclient.so.16: cannot open shared object file: No such file or directory in Unknown on line 0
PHP Warning: PHP Startup: Unable to load dynamic library '/usr/lib64/php/modules/mysqli.so' - libmysqlclient.so.16: cannot open shared object file: No such file or directory in Unknown on line 0
PHP Warning: PHP Startup: Unable to load dynamic library '/usr/lib64/php/modules/pdo_mysql.so' - libmysqlclient.so.16: cannot open shared object file: No such file or directory in Unknown on line 0
Configuration File (php.ini) Path: /etc
Loaded Configuration File: /etc/php.ini
Scan for additional .ini files in: /etc/php.d
Additional .ini files parsed: /etc/php.d/mysql.ini,
/etc/php.d/mysqli.ini,
/etc/php.d/pdo_mysql.ini
编辑:
我尝试仅将 mysql.so 文件复制到其他地方,并在 php.ini 中进行 harcode
extension=/etc/mysql.so
我明白了
PHP Warning: PHP Startup: Unable to load dynamic library '/etc/mysql.so' - libmysqlclient.so.16: cannot open shared object file: No such file or directory in Unknown on line 0
Configuration File (php.ini) Path: /etc
Loaded Configuration File: /etc/php.ini
Scan for additional .ini files in: /etc/php.d
Additional .ini files parsed: (none)
答案1
跑步
ldconfig
这使得动态链接器运行时绑定重新读取
/etc/ld.so.conf.d
新库目录的目录。
答案2
你缺少 MySQL客户libary,而不是 MySQL 库本身。错误抱怨的是:libmysqlclient.so.16
尝试安装该mysql-libs
包。如果您已经安装了它,请尝试重新安装。libmysqlclient.so.16 似乎是其中的一部分。
您从哪里获得安装失败的 MySQL 包?您可能需要清除一些配置文件,然后一切才能重新协同工作,因为较新版本的东西可能会覆盖较旧的配置,而重新安装较旧的包可能不会覆盖它们。
编辑:看到你将其标记为 CentOS 并删除了我的评论 :)