打开 http://example.com/myphpadmin 时出错 - HTTP ERROR 500答案

【问题标题】：Error opening http://example.com/myphpadmin - HTTP ERROR 500打开 http://example.com/myphpadmin 时出错 - HTTP ERROR 500
【发布时间】：2021-06-18 04:55:00
【问题描述】：

/etc/nginx/sites-available/默认

server {
listen 80;
server_name ip; 
root /var/www/html/public;

add_header X-Frame-Options "SAMEORIGIN";
add_header X-XSS-Protection "1; mode=block";
add_header X-Content-Type-Options "nosniff";

index index.html index.htm index.php;

charset utf-8;

location / {
    try_files $uri $uri/ /index.php?$query_string;
}

location = /favicon.ico { access_log off; log_not_found off; }
location = /robots.txt  { access_log off; log_not_found off; }

error_page 404 /index.php;

location ~ \.php$ {
    fastcgi_pass unix:/var/run/php/php7.2-fpm.sock;
    fastcgi_index index.php;
    fastcgi_param SCRIPT_FILENAME $realpath_root$fastcgi_script_name;
    include fastcgi_params;
}

location ~ /\.(?!well-known).* {
    deny all;
}

}

错误

thrown in /usr/share/phpmyadmin/libraries/classes/Url.php on line 253" while reading response header from upstream, client: MYIP, server: _, request: "GET /phpmyadmin/ HTTP/1.1", upstream: "fastcgi://unix:/var/run/php/php7.2->

2021/03/21 09:00:00 [error] 31206#31206: *1 FastCGI sent in stderr: "PHP message: PHP Fatal error: Uncaught Error: Call to undefined function PhpMyAdmin\mb_strpos() in /usr /share/phpmyadmin/libraries/classes/Url.php:253 堆栈跟踪：

enter image description here

【问题讨论】：

我建议您向 phpmyadmin 的支持论坛寻求帮助，因为您要求我们对复杂的开源系统进行故障排除。

标签： php phpmyadmin

【解决方案1】：

mb_strpos 不是核心 PHP 包的一部分，它是 mbstring 扩展的一部分

您可以使用以下命令安装它：

sudo apt install php-mbstring

【讨论】：