解决 Composer-Setup.exe 安装过程中的报错

本文介绍在Windows7系统中安装Composer时遇到的错误及其解决方法。主要原因是php.ini配置文件中存在对已废弃的php_mysql.dll的引用。解决方式为注释掉相关配置。

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问题

在 Windows 7 执行 Composer-Setup.exe 以安装 Composer 过程中

上图中点击【Next】时,出现如下报错信息

原因分析

由上述提示信息,可推测两方面原因:

1)extension_dir 未设值;

2)dll 并不存在;

由最后一段提示 找不到 php_mysql.dll,而 PHP7.0 并不包含 php_mysql.dll,可知 php.ini 配置文件中引用了 php_mysql.dll,如下图

解决方案

将php.ini中的 "extension=php_mysql.dll" 注释掉即可。

 

转载于:https://www.cnblogs.com/xunzhiyou/p/8389576.html

[root@yfw ~]# cd /www/wwwroot/szrengjing.com/chat [root@yfw chat]# php -r "copy('https://getcomposer.org/installer', 'composer-setup.php');" PHP: syntax error, unexpected '(' in /www/server/php/56/etc/php-cli.ini on line 883 PHP Warning: PHP Startup: Unable to load dynamic library '/www/server/php/56/lib/php/extensions/no-debug-non-zts-20131226/modulename.extension' - /www/server/php/56/lib/php/extensions/no-debug-non-zts-20131226/modulename.extension: cannot open shared object file: No such file or directory in Unknown on line 0 PHP Warning: PHP Startup: Unable to load dynamic library '/www/server/php/56/lib/php/extensions/no-debug-non-zts-20131226/msql.dll' - /www/server/php/56/lib/php/extensions/no-debug-non-zts-20131226/msql.dll: cannot open shared object file: No such file or directory in Unknown on line 0 PHP Warning: PHP Startup: Unable to load dynamic library '/www/server/php/56/lib/php/extensions/no-debug-non-zts-20131226/msql.so' - /www/server/php/56/lib/php/extensions/no-debug-non-zts-20131226/msql.so: cannot open shared object file: No such file or directory in Unknown on line 0 PHP Warning: PHP Startup: Unable to load dynamic library '/path/to/extension/msql.so' - /path/to/extension/msql.so: cannot open shared object file: No such file or directory in Unknown on line 0 PHP Warning: copy(): SSL operation failed with code 1. OpenSSL Error messages: error:14090086:SSL routines:ssl3_get_server_certificate:certificate verify failed in Command line code on line 1 Warning: copy(): SSL operation failed with code 1. OpenSSL Error messages: error:14090086:SSL routines:ssl3_get_server_certificate:certificate verify failed in Command line code on line 1 PHP Warning: copy(): Failed to enable crypto in Command line code on line 1 Warning: copy(): Failed to enable crypto in Command line code on line 1 PHP Warning: copy(https://getcomposer.org/installer): failed to open stream: operation failed in Command line code on line 1 Warning: copy(https://getcomposer.org/installer): failed to open stream: operation failed in Command line code on line 1 [root@yfw chat]# php composer-setup.php PHP: syntax error, unexpected '(' in /www/server/php/56/etc/php-cli.ini on line 883 PHP Warning: PHP Startup: Unable to load dynamic library '/www/server/php/56/lib/php/extensions/no-debug-non-zts-20131226/modulename.extension' - /www/server/php/56/lib/php/extensions/no-debug-non-zts-20131226/modulename.extension: cannot open shared object file: No such file or directory in Unknown on line 0 PHP Warning: PHP Startup: Unable to load dynamic library '/www/server/php/56/lib/php/extensions/no-debug-non-zts-20131226/msql.dll' - /www/server/php/56/lib/php/extensions/no-debug-non-zts-20131226/msql.dll: cannot open shared object file: No such file or directory in Unknown on line 0 PHP Warning: PHP Startup: Unable to load dynamic library '/www/server/php/56/lib/php/extensions/no-debug-non-zts-20131226/msql.so' - /www/server/php/56/lib/php/extensions/no-debug-non-zts-20131226/msql.so: cannot open shared object file: No such file or directory in Unknown on line 0 PHP Warning: PHP Startup: Unable to load dynamic library '/path/to/extension/msql.so' - /path/to/extension/msql.so: cannot open shared object file: No such file or directory in Unknown on line 0 Could not open input file: composer-setup.php [root@yfw chat]# php composer.phar require ratchet/ratchet:0.3.6 PHP: syntax error, unexpected '(' in /www/server/php/56/etc/php-cli.ini on line 883 PHP Warning: PHP Startup: Unable to load dynamic library '/www/server/php/56/lib/php/extensions/no-debug-non-zts-20131226/modulename.extension' - /www/server/php/56/lib/php/extensions/no-debug-non-zts-20131226/modulename.extension: cannot open shared object file: No such file or directory in Unknown on line 0 PHP Warning: PHP Startup: Unable to load dynamic library '/www/server/php/56/lib/php/extensions/no-debug-non-zts-20131226/msql.dll' - /www/server/php/56/lib/php/extensions/no-debug-non-zts-20131226/msql.dll: cannot open shared object file: No such file or directory in Unknown on line 0 PHP Warning: PHP Startup: Unable to load dynamic library '/www/server/php/56/lib/php/extensions/no-debug-non-zts-20131226/msql.so' - /www/server/php/56/lib/php/extensions/no-debug-non-zts-20131226/msql.so: cannot open shared object file: No such file or directory in Unknown on line 0 PHP Warning: PHP Startup: Unable to load dynamic library '/path/to/extension/msql.so' - /path/to/extension/msql.so: cannot open shared object file: No such file or directory in Unknown on line 0 Could not open input file: composer.phar [root@yfw chat]# 报错了吧
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