Question

错误：

致命错误：未捕获的错误：在/var/www/html/index.php中找不到类'mysqli'：16堆栈跟踪：＃0 {main}在/var/www/html/index.php中抛出16

我制作了index.php文件和PDO mysql连接示例代码。一切正常，除了MySQLi连接。我在docker文件中添加了docker-php-ext-install run命令，但这没有帮助。

这是我的PHP docker文件：

FROM php:7.0-fpm
RUN docker-php-ext-install pdo pdo_mysql mysqli
RUN docker-php-ext-enable mysqli

我的docker-compose.yml文件：

nginx:  
 build: ./nginx/
 container_name: nginx-container
 ports:
  - 8080:80
 links:
  - php
 volumes_from:
  - app-data

php:  
 build: ./php/
 container_name: php-container
 expose:
  - 9000
 links:
  - mysql
 volumes_from:
  - app-data

app-data:  
 #image: php:7.0-fpm
 build: ./php/
 container_name: app-data-container
 volumes:
  - ./www/html/:/var/www/html/
  - ./nginx/nginx:/etc/nginx/conf.d
 command: “true”

mysql:  
 #image: mysql:5.7
 build: ./mysql/
 container_name: mysql-container
 expose:
  - 3306
 ports:
  - 3306:3306
 volumes_from:
  - mysql-data
 environment:
  MYSQL_ROOT_PASSWORD: secret
  MYSQL_DATABASE: zavrel_db
  MYSQL_USER: user
  MYSQL_PASSWORD: password

mysql-data:  
 image: mysql:latest
 container_name: mysql-data-container
 volumes:
  - /var/lib/mysql
 command: "true"

phpmyadmin:  
 image: phpmyadmin/phpmyadmin
 container_name: phpmyadmin-container
 ports:
  - 8888:80
 links:
  - mysql
 environment:
  PMA_HOST: mysql

谢谢。

Answer 1

尝试更改数据包名称

php-mysqli

Answer 2

我通过删除所有图像和容器解决了这个问题。之后，我开始了，一切都很好。

docker rmi $(docker images -a -q)
docker rm $(docker ps -a -q)

在docker php容器中找不到MySQLi

2 个答案: