yev*_*evg 6 php deployment heroku symfony symfony4
我正在学习Symfony框架,并尝试使用Git将我放在一起的简单样板应用程序部署到Heroku。
由于以下致命错误,导致部署失败:
Uncaught Symfony\Component\Debug\Exception\ClassNotFoundException: Attempted to load class "WebServerBundle" from namespace "Symfony\Bundle\WebServerBundle
Did you forget a "use" statement for another namespace? in /tmp/build_cbeb92af6c9ee04b07e1f85618211649/src/Kernel.php:32
内核.php
<?php
namespace App;
use Symfony\Bundle\FrameworkBundle\Kernel\MicroKernelTrait;
use Symfony\Component\Config\Loader\LoaderInterface;
use Symfony\Component\DependencyInjection\ContainerBuilder;
use Symfony\Component\HttpKernel\Kernel as BaseKernel;
use Symfony\Component\Routing\RouteCollectionBuilder;
class Kernel extends BaseKernel {
use MicroKernelTrait;
const CONFIG_EXTS = '.{php,xml,yaml,yml}';
public function getCacheDir(){
return $this->getProjectDir().'/var/cache/'.$this->environment;
}
public function getLogDir(){
return $this->getProjectDir().'/var/log';
}
public function registerBundles(){
$contents = require $this->getProjectDir().'/config/bundles.php';
foreach ($contents as $class => $envs) {
if (isset($envs['all']) || isset($envs[$this->environment])) {
yield new $class();
}
}
}
protected function configureContainer(ContainerBuilder $container, LoaderInterface $loader){
$container->setParameter('container.autowiring.strict_mode', true);
$container->setParameter('container.dumper.inline_class_loader', true);
$confDir = $this->getProjectDir().'/config';
$loader->load($confDir.'/packages/*'.self::CONFIG_EXTS, 'glob');
if (is_dir($confDir.'/packages/'.$this->environment)) {
$loader->load($confDir.'/packages/'.$this->environment.'/**/*'.self::CONFIG_EXTS, 'glob');
}
$loader->load($confDir.'/services'.self::CONFIG_EXTS, 'glob');
$loader->load($confDir.'/services_'.$this->environment.self::CONFIG_EXTS, 'glob');
}
protected function configureRoutes(RouteCollectionBuilder $routes){
$confDir = $this->getProjectDir().'/config';
if (is_dir($confDir.'/routes/')) {
$routes->import($confDir.'/routes/*'.self::CONFIG_EXTS, '/', 'glob');
}
if (is_dir($confDir.'/routes/'.$this->environment)) {
$routes->import($confDir.'/routes/'.$this->environment.'/**/*'.self::CONFIG_EXTS, '/', 'glob');
}
$routes->import($confDir.'/routes'.self::CONFIG_EXTS, '/', 'glob');
}
}
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我到目前为止所做的:
dotenv
套件(composer require symfony/dotenv
)composer dump-autoload
heroku config:set SYMFONY_ENV=prod
)通过heroku CLI设置生产环境变量我已经了解/注意到的一些事情:
WebServerBundle
:WebServerBundle提供使用PHP内置Web服务器运行应用程序的命令。它简化了本地开发设置,因为您无需配置适当的Web服务器(例如Apache或Nginx)即可运行应用程序。
..也就是说,这WebServerBundle
是对开发的依赖-但是它已包含在生产中。
WebServerBundle
也包含在composer.lock
自动加载下的文件中
"autoload": {
"psr-4": {
"Symfony\\Bundle\\WebServerBundle\\": ""
},
...
},
我的bundles.php
文件包括WebServerBundle
用于dev
return [
Symfony\Bundle\FrameworkBundle\FrameworkBundle::class => ['all' => true],
Symfony\Bundle\WebServerBundle\WebServerBundle::class => ['dev' => true],
Symfony\Bundle\WebProfilerBundle\WebProfilerBundle::class => ['dev' => true, 'test' => true],
Symfony\Bundle\TwigBundle\TwigBundle::class => ['all' => true],
Sensio\Bundle\FrameworkExtraBundle\SensioFrameworkExtraBundle::class => ['all' => true],
];
我有一个.env
文件和一个.env.dist
文件-我假设该.env.dist
文件用于生产?它们都有相同的内容:
APP_ENV=dev
APP_SECRET=0473d15a4ce2723619d2e8b0405186d3
对于symfony来说,我还很陌生,除了dotenv
捆绑包读取.env
文件并设置环境变量外,他并没有真正了解如何实例化生产环境。
在所有这些方面的任何帮助和澄清将不胜感激。
编辑:这是我的composer.json文件
{
"type": "project",
"license": "proprietary",
"require": {
"php": "^7.1.3",
"ext-iconv": "*",
"sensio/framework-extra-bundle": "^5.1",
"symfony/asset": "^4.0",
"symfony/console": "^4.0",
"symfony/dotenv": "^4.0",
"symfony/flex": "^1.0",
"symfony/framework-bundle": "^4.0",
"symfony/lts": "^4@dev",
"symfony/twig-bundle": "^4.0",
"symfony/yaml": "^4.0"
},
"require-dev": {
"symfony/profiler-pack": "^1.0",
"symfony/web-server-bundle": "^4.0"
},
"config": {
"preferred-install": {
"*": "dist"
},
"sort-packages": true
},
"autoload": {
"psr-4": {
"App\\": "src/"
}
},
"autoload-dev": {
"psr-4": {
"App\\Tests\\": "tests/"
}
},
"replace": {
"symfony/polyfill-apcu": "*",
"symfony/polyfill-php70": "*",
"symfony/polyfill-php56": "*"
},
"scripts": {
"auto-scripts": {
"cache:clear": "symfony-cmd",
"assets:install --symlink --relative %PUBLIC_DIR%": "symfony-cmd"
},
"post-install-cmd": [
"@auto-scripts"
],
"post-update-cmd": [
"@auto-scripts"
]
},
"conflict": {
"symfony/symfony": "*"
},
"extra": {
"symfony": {
"id": "01C1BVQJ19BG3WAS3299PDHH9P",
"allow-contrib": false
}
}
}
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我不确定您使用的命令,(我使用git)
heroku config:set SYMFONY_ENV =产品
但是,如果您的.env文件具有
APP_ENV = dev
这是明确地将环境设置为dev,因此它试图加载不会被推送到服务器的dev依赖项(由您的错误证明)(请阅读提供的文章)。
您需要.env
服务器上的文件具有APP_ENV=prod
.env用于特定的计算机,git会忽略该文件,同时跟踪.env.dist。因此,编辑.env.dist
并提交,然后将其重新命名在服务器上,然后将其重命名即可.env
运行composer install
或composer update
在服务器上运行,这将更新依赖关系并清除缓存。然后刷新浏览器。