Symfony 4 在开发模式下构建，但在生产模式下不构建，同时产生错误：
尝试从命名空间加载类“WebProfilerBundle”。
WebProfilerBundle 已安装，但仅应在开发环境中使用，不应在生产版本中使用。
我使用的是Fedora30，不涉及容器化。
活动文件版本控制让我猜测使用了生产构建链（不存在开发版本）：
$ ls -l public/build
168 -rw-rw-r-- 1 rob rob 169693 31. Aug 15:39 0.376e4878.js
184 -rw-rw-r-- 1 rob rob 185359 31. Aug 15:39 0.6ea45216.css
4 -rw-rw-r-- 1 rob rob 404 31. Aug 15:39 app.00b96fcb.js
4 -rw-rw-r-- 1 rob rob 213 31. Aug 15:39 app.f7e93431.css
4 -rw-rw-r-- 1 rob rob 261 31. Aug 15:39 entrypoints.json
4 drwxrwxr-x 2 rob rob 4096 31. Aug 15:39 fonts
4 drwxrwxr-x 2 rob rob 4096 31. Aug 15:39 images
4 -rw-rw-r-- 1 rob rob 1246 31. Aug 15:39 manifest.json
4 -rw-rw-r-- 1 rob rob 1505 31. Aug 15:39 runtime.3c075ebb.js
bundles.php
<?php
return [
Symfony\Bundle\FrameworkBundle\FrameworkBundle::class => ['all' => true],
Sensio\Bundle\FrameworkExtraBundle\SensioFrameworkExtraBundle::class => ['all' => true],
Doctrine\Bundle\DoctrineCacheBundle\DoctrineCacheBundle::class => ['all' => true],
Doctrine\Bundle\DoctrineBundle\DoctrineBundle::class => ['all' => true],
Doctrine\Bundle\MigrationsBundle\DoctrineMigrationsBundle::class => ['all' => true],
Symfony\Bundle\SecurityBundle\SecurityBundle::class => ['all' => true],
Symfony\Bundle\SwiftmailerBundle\SwiftmailerBundle::class => ['all' => true],
Symfony\Bundle\TwigBundle\TwigBundle::class => ['all' => true],
Symfony\Bundle\WebProfilerBundle\WebProfilerBundle::class => ['dev' => true, 'test' => true],
Symfony\Bundle\DebugBundle\DebugBundle::class => ['dev' => true, 'test' => true],
Symfony\Bundle\MakerBundle\MakerBundle::class => ['dev' => true],
Symfony\Bundle\MonologBundle\MonologBundle::class => ['all' => true],
Symfony\Bundle\WebServerBundle\WebServerBundle::class => ['dev' => true],
Symfony\WebpackEncoreBundle\WebpackEncoreBundle::class => ['all' => true],
];
composer.json
{
"type": "project",
"license": "proprietary",
"require": {
"php": "^7.1.3",
"ext-ctype": "*",
"ext-iconv": "*",
"sensio/framework-extra-bundle": "^5.4",
"symfony/apache-pack": "^1.0",
"symfony/asset": "4.3.*",
"symfony/console": "4.3.*",
"symfony/dotenv": "4.3.*",
"symfony/expression-language": "4.3.*",
"symfony/flex": "^1.4",
"symfony/form": "4.3.*",
"symfony/framework-bundle": "4.3.*",
"symfony/http-client": "4.3.*",
"symfony/intl": "4.3.*",
"symfony/monolog-bundle": "^3.4",
"symfony/orm-pack": "*",
"symfony/process": "4.3.*",
"symfony/security-bundle": "4.3.*",
"symfony/serializer-pack": "*",
"symfony/swiftmailer-bundle": "^3.1",
"symfony/translation": "4.3.*",
"symfony/twig-bundle": "4.3.*",
"symfony/validator": "4.3.*",
"symfony/web-link": "4.3.*",
"symfony/webpack-encore-bundle": "^1.6",
"symfony/yaml": "4.3.*"
},
"require-dev": {
"symfony/debug-pack": "*",
"symfony/maker-bundle": "^1.0",
"symfony/profiler-pack": "*",
"symfony/test-pack": "*",
"symfony/web-server-bundle": "4.3.*"
},
"config": {
"preferred-install": {
"*": "dist"
},
"sort-packages": true
},
"autoload": {
"psr-4": {
"App\\": "src/"
}
},
"autoload-dev": {
"psr-4": {
"App\\Tests\\": "tests/"
}
},
"replace": {
"paragonie/random_compat": "2.*",
"symfony/polyfill-ctype": "*",
"symfony/polyfill-iconv": "*",
"symfony/polyfill-php71": "*",
"symfony/polyfill-php70": "*",
"symfony/polyfill-php56": "*"
},
"scripts": {
"auto-scripts": {
"cache:clear": "symfony-cmd",
"assets:install %PUBLIC_DIR%": "symfony-cmd"
},
"post-install-cmd": [
"@auto-scripts"
],
"post-update-cmd": [
"@auto-scripts"
]
},
"conflict": {
"symfony/symfony": "*"
},
"extra": {
"symfony": {
"allow-contrib": false,
"require": "4.3.*"
}
}
}
生产版本的构建方式为：
cp .env.local.prod .env.localAPP_ENV=prodrm -rf var/cache; rm -rf vendor../composer.phar install --no-dev --prefer-dist --optimize-autoloader --no-interactionyarn buildrm .env.local但这似乎不起作用，它会产生上面的错误。
开发构建完成于：
rm .env.local just use .env with APP_SECRET and APP_ENV=devrm -rf var/cache; rm -rf vendor../composer.phar installyarn encore dev网站输出错误
Attempted to load class "WebProfilerBundle" from namespace "Symfony\Bundle\WebProfilerBundle". Did you forget a "use" statement for another namespace?
(1/1) ClassNotFoundException
Attempted to load class "WebProfilerBundle" from namespace "Symfony\Bundle\WebProfilerBundle".
Did you forget a "use" statement for another namespace?
in Kernel.php line 23
at Kernel->registerBundles()
in Kernel.php line 424
at Kernel->initializeBundles()
in Kernel.php line 130
at Kernel->boot()
in Kernel.php line 193
at Kernel->handle(object(Request))
in index.php line 25
构建流程
Loading composer repositories with package information
Installing dependencies from lock file
Package operations: 92 installs, 0 updates, 0 removals
- Installing ocramius/package-versions (1.5.1): Loading from cache
- Installing symfony/flex (v1.4.5): Loading from cache
- Installing doctrine/lexer (1.1.0): Loading from cache
- Installing doctrine/annotations (v1.7.0): Loading from cache
- Installing doctrine/reflection (v1.0.0): Loading from cache
- Installing doctrine/event-manager (v1.0.0): Loading from cache
- Installing doctrine/collections (v1.6.2): Loading from cache
- Installing doctrine/cache (v1.8.0): Loading from cache
- Installing doctrine/persistence (1.1.1): Loading from cache
- Installing doctrine/inflector (v1.3.0): Loading from cache
- Installing doctrine/common (v2.10.0): Loading from cache
- Installing psr/container (1.0.0): Loading from cache
- Installing symfony/service-contracts (v1.1.5): Loading from cache
- Installing symfony/polyfill-mbstring (v1.12.0): Loading from cache
- Installing symfony/doctrine-bridge (v4.3.3): Loading from cache
- Installing doctrine/doctrine-cache-bundle (1.3.5): Loading from cache
- Installing doctrine/instantiator (1.2.0): Loading from cache
- Installing symfony/stopwatch (v4.3.3): Loading from cache
- Installing symfony/polyfill-php73 (v1.12.0): Loading from cache
- Installing symfony/console (v4.3.3): Loading from cache
- Installing zendframework/zend-eventmanager (3.2.1): Loading from cache
- Installing zendframework/zend-code (3.3.1): Loading from cache
- Installing ocramius/proxy-manager (2.2.3): Loading from cache
- Installing doctrine/dbal (v2.9.2): Loading from cache
- Installing doctrine/migrations (2.1.1): Loading from cache
- Installing egulias/email-validator (2.1.11): Loading from cache
- Installing jdorn/sql-formatter (v1.2.17): Loading from cache
- Installing phpdocumentor/reflection-common (1.0.1): Loading from cache
- Installing phpdocumentor/type-resolver (0.4.0): Loading from cache
- Installing symfony/polyfill-php72 (v1.12.0): Loading from cache
- Installing symfony/polyfill-intl-idn (v1.12.0): Loading from cache
- Installing symfony/mime (v4.3.3): Loading from cache
- Installing symfony/http-foundation (v4.3.3): Loading from cache
- Installing symfony/event-dispatcher-contracts (v1.1.5): Loading from cache
- Installing symfony/event-dispatcher (v4.3.3): Loading from cache
- Installing psr/log (1.1.0): Loading from cache
- Installing symfony/debug (v4.3.3): Loading from cache
- Installing symfony/http-kernel (v4.3.3): Loading from cache
- Installing symfony/routing (v4.3.3): Loading from cache
- Installing symfony/finder (v4.3.3): Loading from cache
- Installing symfony/filesystem (v4.3.3): Loading from cache
- Installing symfony/dependency-injection (v4.3.3): Loading from cache
- Installing symfony/config (v4.3.3): Loading from cache
- Installing symfony/var-exporter (v4.3.3): Loading from cache
- Installing psr/cache (1.0.1): Loading from cache
- Installing symfony/cache-contracts (v1.1.5): Loading from cache
- Installing symfony/cache (v4.3.3): Loading from cache
- Installing symfony/framework-bundle (v4.3.3): Loading from cache
- Installing sensio/framework-extra-bundle (v5.4.1): Loading from cache
- Installing symfony/apache-pack (v1.0.1): Loading from cache
- Installing symfony/dotenv (v4.3.3): Loading from cache
- Installing symfony/expression-language (v4.3.3): Loading from cache
- Installing symfony/inflector (v4.3.3): Loading from cache
- Installing symfony/property-access (v4.3.3): Loading from cache
- Installing symfony/options-resolver (v4.3.3): Loading from cache
- Installing symfony/intl (v4.3.3): Loading from cache
- Installing symfony/polyfill-intl-icu (v1.12.0): Loading from cache
- Installing symfony/form (v4.3.3): Loading from cache
- Installing symfony/http-client-contracts (v1.1.5): Loading from cache
- Installing symfony/http-client (v4.3.3): Loading from cache
- Installing monolog/monolog (1.24.0): Loading from cache
- Installing symfony/monolog-bridge (v4.3.3): Loading from cache
- Installing symfony/monolog-bundle (v3.4.0): Loading from cache
- Installing doctrine/orm (v2.6.3): Loading from cache
- Installing doctrine/doctrine-bundle (1.11.2): Loading from cache
- Installing doctrine/doctrine-migrations-bundle (v2.0.0): Loading from cache
- Installing symfony/orm-pack (v1.0.6): Loading from cache
- Installing symfony/process (v4.3.3): Loading from cache
- Installing symfony/security-core (v4.3.3): Loading from cache
- Installing symfony/security-http (v4.3.3): Loading from cache
- Installing symfony/security-guard (v4.3.3): Loading from cache
- Installing symfony/security-csrf (v4.3.3): Loading from cache
- Installing symfony/security-bundle (v4.3.3): Loading from cache
- Installing symfony/serializer (v4.3.3): Loading from cache
- Installing symfony/property-info (v4.3.3): Loading from cache
- Installing webmozart/assert (1.5.0): Loading from cache
- Installing phpdocumentor/reflection-docblock (4.3.1): Loading from cache
- Installing symfony/serializer-pack (v1.0.2): Loading from cache
- Installing swiftmailer/swiftmailer (v6.2.1): Loading from cache
- Installing symfony/swiftmailer-bundle (v3.2.8): Loading from cache
- Installing symfony/translation-contracts (v1.1.5): Loading from cache
- Installing symfony/translation (v4.3.3): Loading from cache
- Installing twig/twig (v2.11.3): Loading from cache
- Installing symfony/twig-bridge (v4.3.3): Loading from cache
- Installing symfony/twig-bundle (v4.3.3): Loading from cache
- Installing symfony/validator (v4.3.3): Loading from cache
- Installing psr/link (1.0.0): Loading from cache
- Installing fig/link-util (1.0.0): Loading from cache
- Installing symfony/web-link (v4.3.3): Loading from cache
- Installing symfony/asset (v4.3.3): Loading from cache
- Installing symfony/webpack-encore-bundle (v1.6.2): Loading from cache
- Installing symfony/yaml (v4.3.3): Loading from cache
Generating optimized autoload files
ocramius/package-versions: Generating version class...
ocramius/package-versions: ...done generating version class
Executing script cache:clear [OK]
Executing script assets:install public [OK]
yarn run v1.17.3
$ encore production --progress
Running webpack ...
98% after emitting SizeLimitsPlugin DONE Compiled successfully in 5450ms 1:09:20 PM
I 18 files written to public/build
Entrypoint app [big] = runtime.3c075ebb.js 0.6ea45216.css 0.376e4878.js app.f7e93431.css app.00b96fcb.js
Entrypoint _tmp_copy = runtime.3c075ebb.js
Done in 7.52s.
我想知道的是，也许它有帮助，在 public/index.php 中也是调试“命令”：
use App\Kernel;
use Symfony\Component\Debug\Debug;
use Symfony\Component\HttpFoundation\Request;
require dirname(__DIR__).'/config/bootstrap.php';
if ($_SERVER['APP_DEBUG']) {
umask(0000);
Debug::enable();
}
if ($trustedProxies = $_SERVER['TRUSTED_PROXIES'] ?? $_ENV['TRUSTED_PROXIES'] ?? false) {
Request::setTrustedProxies(explode(',', $trustedProxies), Request::HEADER_X_FORWARDED_ALL ^ Request::HEADER_X_FORWARDED_HOST);
}
if ($trustedHosts = $_SERVER['TRUSTED_HOSTS'] ?? $_ENV['TRUSTED_HOSTS'] ?? false) {
Request::setTrustedHosts([$trustedHosts]);
}
$kernel = new Kernel($_SERVER['APP_ENV'], (bool) $_SERVER['APP_DEBUG']);
$request = Request::createFromGlobals();
$response = $kernel->handle($request);
$response->send();
$kernel->terminate($request, $response);
非常感谢@msg解决了这个问题。我的期望是环境变量仅对于创建构建很重要，并且它们在某种程度上是静态的。但正如here已经解释的那样，环境变量在运行时也很重要。所以因为我在构建后删除了 .env.local，所以运行时环境立即改回 dev。