Symfony错误在链配置的命名空间XXX中找不到类XXX

There are some other questions on this subject already, but none of them were really helpful. I am new to Symfony, so it's pretty hard to get my head around it.

关于这个问题还有其他一些问题，但没有一个真的有用。我是Symfony的新手，所以我很难理解它。

I am in the file Client\IntranetBundle\LDAP\LDAPAuthenticationProvider.php and this code is causing an error:

我在文件Client \ IntranetBundle \ LDAP \ LDAPAuthenticationProvider.php中，此代码导致错误：

$user = new LDAPUser($username);

I did add it's namespace which is:

我确实添加了它的命名空间，它是：

use Client\IntranetBundle\LDAP\LDAPUser;

LDAPUser implements UserInterface

LDAPUser实现UserInterface

The error I get is

我得到的错误是

The class 'Client\IntranetBundle\LDAP\LDAPUser' was not found in the chain
configured namespaces Client\ClientBundle\Entity

What is that suppose to mean? From what I read it has something to do with the mapping.

那是什么意思？从我读到的内容来看，它与映射有关。

My Doctrine orm in the config.yml is set to:

我在config.yml中的Doctrine orm设置为：

 orm:
    auto_generate_proxy_classes: %kernel.debug%
    auto_mapping: true

Hopefully you can help me.

希望你能帮助我。

EDIT #1:

编辑＃1：

Actually, I found out that it was not

实际上，我发现事实并非如此

$user = new LDAPUser($username);

That is causing the error, but it is when I am trying to persist this entity:

这导致错误，但是当我试图坚持这个实体时：

$entityManager->persist($user);

EDIT #2:

编辑＃2：

I'm confused with what's wrong with the mapping:

我对映射的错误感到困惑：

<doctrine-mapping xmlns="http://doctrine-project.org/schemas/orm/doctrine-mapping"
              xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
              xsi:schemaLocation="http://doctrine-project.org/schemas/orm/doctrine-mapping
                http://doctrine-project.org/schemas/orm/doctrine-mapping.xsd">

<entity name="Client\IntranetBundle\LDAP\LDAPUser" table="users" repository-class="Client\ClientBundle\Repository\UserRepository">
    <id name="id" type="integer" column="id">
        <generator strategy="AUTO" />
    </id>
    <field name="username" column="username" type="string" length="100" />
</entity>

Maybe it's because I'm jumping between two bundles?

也许是因为我在两个捆绑之间跳跃？

2 个解决方案

#1

By default, the auto_mapping feature looks for entities under the Entity namespace, so given that your entity is not there, Doctrine does not know anything about it.

默认情况下，auto_mapping功能会查找Entity名称空间下的实体，因此，如果您的实体不存在，则Doctrine对此一无所知。

You need to put your entity under the Entity namespace or configure Doctrine by hand to add your custom entity namespace. This way you lose the auto_mapping feature, so you would need to register every bundle manually:

您需要将实体放在Entity命名空间下或手动配置Doctrine以添加自定义实体命名空间。这样您就失去了auto_mapping功能，因此您需要手动注册每个包：

orm:
    auto_generate_proxy_classes: %kernel.debug%
    entity_managers:
        default:
            mappings:
                MyBundle:
                    type: annotation
                custom_mapping:
                    type: annotation
                    prefix: Client\IntranetBundle\LDAP\
                    dir: "%kernel.root_dir%/src/Client/IntranetBundle/LDAP/"
                    is_bundle: false

As you can see, it's better to put everything under the Entity namespace in your bundle and let Doctrine do the hard work.

正如您所看到的，最好将所有内容放在捆绑包中的Entity名称空间下，然后让Doctrine进行艰苦的工作。

#2

just to help more of you. I've been looking all over the place to fix this error on my project.

只是为了帮助更多的你。我一直在寻找在我的项目上修复此错误的地方。

It turns out that my mistake was that I forgot to add distant bundles/bundles in "vendor" inside my AppKernel file.

事实证明，我的错误是我忘记在我的AppKernel文件中的“vendor”中添加远程bundle / bundles。

They weren't registered in the "registerBundles" function.

它们未在“registerBundles”功能中注册。

I hope this one helps you all!

我希望这一个可以帮助你们！

#1