安装php-xml & php-xml7.0后Ubuntu 14.04上的Pear错误"XML扩展未找到“
安装php-xml & php-xml7.0后Ubuntu 14.04上的Pear错误"XML扩展未找到“
提问于 2016-12-06 16:05:50
我想使用pecl命令在Ubuntu14.04上将redis安装到我的php中。但是我的梨给了我一个警告清单：
Warning: Invalid argument supplied for foreach() in Command.php on line 249
Warning: Invalid argument supplied for foreach() in /usr/share/php/PEAR/Command.php on line 249
Warning: Invalid argument supplied for foreach() in Command.php on line 249
Warning: Invalid argument supplied for foreach() in /usr/share/php/PEAR/Command.php on line 249
Warning: Invalid argument supplied for foreach() in Command.php on line 249
Warning: Invalid argument supplied for foreach() in /usr/share/php/PEAR/Command.php on line 249
Warning: Invalid argument supplied for foreach() in Command.php on line 249
Warning: Invalid argument supplied for foreach() in /usr/share/php/PEAR/Command.php on line 249
Warning: Invalid argument supplied for foreach() in Command.php on line 249
Warning: Invalid argument supplied for foreach() in /usr/share/php/PEAR/Command.php on line 249
Warning: Invalid argument supplied for foreach() in Command.php on line 249
Warning: Invalid argument supplied for foreach() in /usr/share/php/PEAR/Command.php on line 249
Warning: Invalid argument supplied for foreach() in Command.php on line 249
Warning: Invalid argument supplied for foreach() in /usr/share/php/PEAR/Command.php on line 249
Warning: Invalid argument supplied for foreach() in Command.php on line 249
Warning: Invalid argument supplied for foreach() in /usr/share/php/PEAR/Command.php on line 249
Warning: Invalid argument supplied for foreach() in Command.php on line 249
Warning: Invalid argument supplied for foreach() in /usr/share/php/PEAR/Command.php on line 249
Warning: Invalid argument supplied for foreach() in Command.php on line 249
Warning: Invalid argument supplied for foreach() in /usr/share/php/PEAR/Command.php on line 249
Warning: Invalid argument supplied for foreach() in Command.php on line 249
Warning: Invalid argument supplied for foreach() in /usr/share/php/PEAR/Command.php on line 249
Notice: Undefined index: honorsbaseinstall in Role.php on line 173
Notice: Undefined index: honorsbaseinstall in Role.php on line 173
Notice: Undefined index: honorsbaseinstall in Role.php on line 173
Notice: Undefined index: honorsbaseinstall in Role.php on line 173
Notice: Undefined index: honorsbaseinstall in Role.php on line 173
Notice: Undefined index: honorsbaseinstall in Role.php on line 173
Notice: Undefined index: honorsbaseinstall in Role.php on line 173
Notice: Undefined index: honorsbaseinstall in Role.php on line 173
Notice: Undefined index: honorsbaseinstall in Role.php on line 173
Notice: Undefined index: honorsbaseinstall in Role.php on line 173
Notice: Undefined index: installable in Role.php on line 139
Notice: Undefined index: installable in Role.php on line 139
Notice: Undefined index: installable in Role.php on line 139
Notice: Undefined index: installable in Role.php on line 139
Notice: Undefined index: installable in Role.php on line 139
Notice: Undefined index: installable in Role.php on line 139
Notice: Undefined index: installable in Role.php on line 139
Notice: Undefined index: installable in Role.php on line 139
Notice: Undefined index: installable in Role.php on line 139
Notice: Undefined index: installable in Role.php on line 139
Notice: Undefined index: phpfile in Role.php on line 204
Notice: Undefined index: phpfile in Role.php on line 204
Notice: Undefined index: phpfile in Role.php on line 204
Notice: Undefined index: phpfile in Role.php on line 204
Notice: Undefined index: phpfile in Role.php on line 204
Notice: Undefined index: phpfile in Role.php on line 204
Notice: Undefined index: phpfile in Role.php on line 204
Notice: Undefined index: phpfile in Role.php on line 204
Notice: Undefined index: phpfile in Role.php on line 204
Notice: Undefined index: phpfile in Role.php on line 204
Notice: Undefined index: config_vars in Role.php on line 46
Notice: Undefined index: config_vars in Role.php on line 46
Notice: Undefined index: config_vars in Role.php on line 46
Notice: Undefined index: config_vars in Role.php on line 46
Notice: Undefined index: config_vars in Role.php on line 46
Notice: Undefined index: config_vars in Role.php on line 46
Notice: Undefined index: config_vars in Role.php on line 46
Notice: Undefined index: config_vars in Role.php on line 46
Notice: Undefined index: config_vars in Role.php on line 46
Notice: Undefined index: config_vars in Role.php on line 46
Warning: Invalid argument supplied for foreach() in PEAR/Command.php on line 249
Warning: Invalid argument supplied for foreach() in /usr/share/php/PEAR/Command.php on line 249
Warning: Invalid argument supplied for foreach() in PEAR/Command.php on line 249
Warning: Invalid argument supplied for foreach() in /usr/share/php/PEAR/Command.php on line 249
Warning: Invalid argument supplied for foreach() in PEAR/Command.php on line 249
Warning: Invalid argument supplied for foreach() in /usr/share/php/PEAR/Command.php on line 249
Warning: Invalid argument supplied for foreach() in PEAR/Command.php on line 249
Warning: Invalid argument supplied for foreach() in /usr/share/php/PEAR/Command.php on line 249
Warning: Invalid argument supplied for foreach() in PEAR/Command.php on line 249
Warning: Invalid argument supplied for foreach() in /usr/share/php/PEAR/Command.php on line 249
Warning: Invalid argument supplied for foreach() in PEAR/Command.php on line 249
Warning: Invalid argument supplied for foreach() in /usr/share/php/PEAR/Command.php on line 249
Warning: Invalid argument supplied for foreach() in PEAR/Command.php on line 249
Warning: Invalid argument supplied for foreach() in /usr/share/php/PEAR/Command.php on line 249
Warning: Invalid argument supplied for foreach() in PEAR/Command.php on line 249
Warning: Invalid argument supplied for foreach() in /usr/share/php/PEAR/Command.php on line 249
Warning: Invalid argument supplied for foreach() in PEAR/Command.php on line 249
Warning: Invalid argument supplied for foreach() in /usr/share/php/PEAR/Command.php on line 249
Warning: Invalid argument supplied for foreach() in PEAR/Command.php on line 249
Warning: Invalid argument supplied for foreach() in /usr/share/php/PEAR/Command.php on line 249
Warning: Invalid argument supplied for foreach() in PEAR/Command.php on line 249
Warning: Invalid argument supplied for foreach() in /usr/share/php/PEAR/Command.php on line 249
XML Extension not found最后一行给了我这条信息
找不到XML扩展
，尽管我安装了#sudo apt-get install php-xml php7.0-xml。但同样的问题仍然发生。
有什么问题吗？
Stack Overflow用户
发布于 2022-06-25 12:45:51
注:这并不完全是对最初问题的回答，但这可能在现在和将来更有意义。
在更现代的Ubuntu版本(如20.04)中，这种错误的可能原因之一是在系统中安装了多个PHP版本。
即使你只安装了7.x版本，7.x插件和f.ex。一些HTTP服务器，如Apache，并不意味着不会安装另一个PHP。它可能是最初安装的(例如，在坞基映像中)，或者是作为其他东西的依赖项安装的。
我曾经在以前构建和工作过的遗留码头容器中遇到过这样的问题。
解决方案是在PEAR安装之前删除PHP8.x。
sudo apt-get purge -y `apt list --installed | cut -d/ -f1 | grep php8 | awk '{print $1}' |tr "\n" " "`或
sudo apt-get purge -y `dpkg -l | grep php8 | awk '{print $2}' |tr "\n" " "`页面原文内容由Stack Overflow提供。腾讯云小微IT领域专用引擎提供翻译支持
原文链接：
https://stackoverflow.com/questions/40999752
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