我们在symfony应用程序中遇到自动加载JMSSerializer注释的问题。我们得到:
[Semantical Error] The annotation "@JMS\Serializer\Annotation\XMLRoot" in class Class\Namespace\ClassName does not exist, or could not be auto-loaded.
我们正在使用标准的symfony / composer自动加载器,在composer.json中需要"jms/serializer-bundle": "~1.0"
,并在AppKernel中包含该bundle。其他注释(例如symfony route annotations)正常工作。
我们尝试通过修改app_dev.php来强制加载jms序列化程序注释:
<?php
use Doctrine\Common\Annotations\AnnotationRegistry;
use Symfony\Component\HttpFoundation\Request;
use Symfony\Component\Debug\Debug;
// If you don't want to setup permissions the proper way, just uncomment the following PHP line
// read http://symfony.com/doc/current/book/installation.html#configuration-and-setup for more information
//umask(0000);
$loader = require_once __DIR__.'/../app/bootstrap.php.cache';
Debug::enable();
require_once __DIR__.'/../app/AppKernel.php';
AnnotationRegistry::registerLoader(array($loader, 'loadClass'));
AnnotationRegistry::registerFile("/srv/httpd/project/vendor/jms/serializer/src/JMS/Serializer/Annotation/XmlRoot.php");
AnnotationRegistry::registerAutoloadNamespace('JMS\Serializer', "/srv/httpd/project/vendor/jms/serializer/src/");
$kernel = new AppKernel('dev', true);
$kernel->loadClassCache();
$request = Request::createFromGlobals();
$response = $kernel->handle($request);
$response->send();
$kernel->terminate($request, $response);
我们尝试了AnnotationRegistery::...
次呼叫的多种变体。 AnnotationRegistry::registerFile("/srv/httpd/project/vendor/jms/serializer/src/JMS/Serializer/Annotation/XmlRoot.php");
似乎正确注册了XmlRoot注释,但其他JMS注释仍然失败。
感谢。
答案 0 :(得分:2)
您必须编辑vendor / autoload.php文件,如下所示:
// autoload.php @generated by Composer
use Doctrine\Common\Annotations\AnnotationRegistry;
require_once __DIR__ . '/composer/autoload_real.php';
$loader = ComposerAutoloaderInitb6ddad78dfb081b4ad47d02feb034c25::getLoader();
AnnotationRegistry::registerLoader([$loader, 'loadClass']);
return $loader;
答案 1 :(得分:0)
尝试使用别名
将命名空间导入到Entity
<?php
use JMS\Serializer\Annotation as JMS
class SomeClass
{
/**
* @JMS/XMLRoot
*/
public $someProperty
}
在其他地方Doctrine
遇到同样的问题。
答案 2 :(得分:0)
同一错误的另一个可能原因: -
[Semantical Error] The annotation "@JMS\Serializer\Annotation\XMLRoot" in
class Class\Namespace\ClassName does not exist, or could not be auto-loaded.
缺少对AnnotationRegistry::registerLoader
的调用。
答案 3 :(得分:0)
在此处查看文档-http://jmsyst.com/libs/serializer/master/configuration
如果您使用的是独立库,并且要使用批注,则必须初始化批注注册表:
Doctrine \ Common \ Annotations \ AnnotationRegistry :: registerLoader('class_exists');