我无法通过命令运行 symfony 本地服务器：php bin/console server:run。我收到错误： [Symfony\Component\Console\Exception\LogicException] 名为“连接”的选项已存在。
Composer.json 中的依赖项：
"require": {
"php": "^7.0, <7.4",
"composer/package-versions-deprecated": "^1.11",
"doctrine/doctrine-bundle": "^1.6",
"doctrine/orm": "^2.5",
"incenteev/composer-parameter-handler": "^2.0",
"sensio/distribution-bundle": "^5.0.19",
"sensio/framework-extra-bundle": "^3.0.2",
"symfony/monolog-bundle": "^3.1.0",
"symfony/polyfill-apcu": "^1.0",
"symfony/swiftmailer-bundle": "^2.3.10",
"symfony/symfony": "3.3.*",
"twig/twig": "^1.0||^2.0"
},
"require-dev": {
"doctrine/data-fixtures": "^1.3",
"doctrine/doctrine-fixtures-bundle": "^2.3",
"liip/functional-test-bundle": "^1.8",
"phpunit/phpunit": "^6.3",
"sensio/generator-bundle": "^3.0",
"symfony/phpunit-bridge": "^3.0"
},
参数.yml：
# This file is auto-generated during the composer install
parameters:
database_host: 127.0.0.1
database_port: 3306
database_name: tests
database_user: root
database_password: password
mailer_transport: smtp
mailer_host: 127.0.0.1
mailer_user: null
mailer_password: …