php bin/console doctrine:database:create 操作超时或连接被拒绝

php bin/console doctrine:database:create Operation timed out or Connection refused

我正在尝试使用学说在我的 mysql 中创建一个 table。 (我正在使用法语视频学习 symfony:https://www.youtube.com/watch?v=UTusmVpwJXo ,似乎该视频是基于以前版本的 synfony 但是嘿,应该差不多吧)。

所以我运行的命令是:php bin/console doctrine:database:create

不幸的是我得到了这些结果:

doctrine.yaml

doctrine:
    dbal:
        default_connection: default
        driver: 'pdo_mysql'
        url: '%env(resolve:DATABASE_URL)%'
        server_version: '7.4.4'
    orm:
        auto_generate_proxy_classes: true
        naming_strategy: doctrine.orm.naming_strategy.underscore_number_aware
        auto_mapping: true
        mappings:
            App:
                is_bundle: false
                type: annotation
                dir: '%kernel.project_dir%/src/Entity'
                prefix: 'App\Entity'
                alias: App

然后是我的.env

# In all environments, the following files are loaded if they exist,
# the latter taking precedence over the former:
#
#  * .env                contains default values for the environment variables needed by the app
#  * .env.local          uncommitted file with local overrides
#  * .env.$APP_ENV       committed environment-specific defaults
#  * .env.$APP_ENV.local uncommitted environment-specific overrides
#
# Real environment variables win over .env files.
#
# DO NOT DEFINE PRODUCTION SECRETS IN THIS FILE NOR IN ANY OTHER COMMITTED FILES.
#
# Run "composer dump-env prod" to compile .env files for production use (requires symfony/flex >=1.2).
# https://symfony.com/doc/current/best_practices.html#use-environment-variables-for-infrastructure-configuration

###> symfony/framework-bundle ###
APP_ENV=dev
APP_SECRET=b3b1c82ba50949ebe4f89ac492c6c7f6
#TRUSTED_PROXIES=127.0.0.0/8,10.0.0.0/8,172.16.0.0/12,192.168.0.0/16
#TRUSTED_HOSTS='^(localhost|example\.com)$'
###< symfony/framework-bundle ###

###> symfony/mailer ###
# MAILER_DSN=smtp://localhost
###< symfony/mailer ###

###> doctrine/doctrine-bundle ###
# Format described at https://www.doctrine-project.org/projects/doctrine-dbal/en/latest/reference/configuration.html#connecting-using-a-url
# For an SQLite database, use: "sqlite:///%kernel.project_dir%/var/data.db"
# For a PostgreSQL database, use: "postgresql://db_user:db_password@127.0.0.1:5432/db_name?serverVersion=11&charset=utf8"
# IMPORTANT: You MUST configure your server version, either here or in config/packages/doctrine.yaml
DATABASE_URL="mysql://root:@127.0.0.1:3306/blog"
###< doctrine/doctrine-bundle ###

我没有设置任何密码,我的 phpmyadmin 运行 正确 http://127.0.0.1:8080/phpmyadmin/

我的 mysql conf 如下所示: 也许它改变了什么(但我不这么认为),我的主页在 http://127.0.0.1:8000/blog 上 运行 并且运行良好。我用 symfony server:start -d 启动了服务器。

你们知道我在这里做错了什么吗?

感谢您以后的帮助!! 在这个困难时期保持坚强并学习更多!

我终于在这里找到了我的解决方案 -> Host 'xxx.xx.xxx.xxx' is not allowed to connect to this MySQL server

这是 sql 作为安全进程的默认行为。

我按照答案中描述的确切步骤进行操作,并且成功了。