如何修复 Ubuntu PHP Uncaught Error: Call to undefined function simplexml_load_file()
问题：
你的 wordpress 页面或其他 PHP 应用程序显示严重错误，消息如下：
php_simplexml_error.txt
2022/09/17 04:11:49 [error] 98082#98082: *1053 FastCGI sent in stderr: "PHP message: PHP Fatal error: Uncaught Error: Call to undefined function simplexml_load_file() in /var/sites/mysite.com/wp-content/plugins/otgs-installer-plugin/vendor/otgs/installer/includes/class-wp-installer.php:870解决方案
为运行 wordpress 的 PHP 版本安装 php[VERSION]-xml 包。
例如：
install_php_xml.sh
sudo apt -y install php8.1-xmlCheck out similar posts by category:
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