i have a problem with doctrine and i getting this error from auto generated entity file "Class "Users" is not a valid entity or mapped super class.". File and comments inside looks like fine i dont understund why or i something miss?
Some piece of code
<?php
use Doctrine\ORM\Mapping as ORM;
/**
* Users
*
* #ORM\Table(name="users", uniqueConstraints={#ORM\UniqueConstraint(name="username", columns={"username"})})
* #ORM\Entity
*/
class Users
{
/**
* #var integer
*
* #ORM\Column(name="userid", type="integer", nullable=false)
* #ORM\Id
* #ORM\GeneratedValue(strategy="IDENTITY")
*/
private $userid;
/**
* #var string
*
* #ORM\Column(name="username", type="string", length=100, nullable=false)
*/
private $username;
Doctrine 2 annotation mapping might have been configured to negate the need for the #ORM prefix.
I would try replacing #ORM\ with #. For example #Entity
As far as i recall, these errors happen when doctrine cant find the entity, double check the namespace, by default the entity folder in symfony is "Entity" (Uppercase!). Also check the config files if auto_mapping is set to true.
for me this problem was solved after adding following namespace
use Doctrine\Common\Annotations\AnnotationReader;
in my doctrine.php
Related
The original problem
The reasons, notes and members fields bellow where #ORM\Column(type="string", length=20000) which did not work because that is too long for a VARCHAR so I changed them all to #ORM\Column(type="text")
And Now
It is possible that I have misunderstood the correct way to handle migrations in productions but I can't get my database to match my entity. Running php bin/console doctrine:migrations:diff or php bin/console doctrine:schema:update --dump-sql doctrine tries to update the database to an old version of Request.php like it has been cached but even after running clear-metadata the migrations all say VARCHAR(20000) like in this sql dump after I manually changed the database:
ALTER TABLE request CHANGE reasons reasons VARCHAR(20000) NOT NULL, CHANGE notes notes VARCHAR(20000) DEFAULT NULL, CHANGE members members VARCHAR(20000) NOT NULL;
Current Request.php
namespace App\Entity;
use App\Repository\RequestRepository;
use Doctrine\ORM\Mapping as ORM;
use Symfony\Component\Validator\Constraints as Assert;
/**
* #ORM\Entity(repositoryClass=RequestRepository::class)
*/
class Request
{
/**
* #ORM\Id
* #ORM\GeneratedValue
* #ORM\Column(type="integer")
*/
private $id;
/**
* #ORM\Column(type="time")
* #Assert\LessThan(propertyPath="endTime", message="The booking must start before it ends")
*/
private $startTime;
/**
* #ORM\Column(type="time")
*/
private $endTime;
/**
* #ORM\Column(type="date")
*/
private $date;
/**
* #ORM\Column(type="text")
*/
private $reasons;
/**
* #ORM\Column(type="text", nullable=true)
*/
private $notes;
/**
* #ORM\Column(type="text")
*/
private $status;
/**
* #ORM\ManyToOne(targetEntity=User::class, inversedBy="requests")
* #ORM\JoinColumn(nullable=true)
*/
private $user;
/**
* #ORM\Column(type="text")
*/
private $members;
I have tried removing the Request.php entity but then doctrine gets upset that it is gone. (I do have a relational link to the user table here but it is one to many).
Changing the names of members reasons and notes worked but when I changed the names back it wanted to set them back to VARCHAR(20000). Where is it holding this info. How do I get rid of it?
Doctrine Metadata is cached. When you clear the cache (and warming it back up), symfony runs "compiler passes" that among other things read annotations to build the metadata, proxy objects, registers repositories, all this kind of stuff (obviously other doctrine-unrelated stuff as well).
Running bin/console cache:clear should solve your problems. (It also should be part of your deployment process. And unless you copy over the vendor dir as well, composer install too).
I'm just making a new Entity as usual, but something goes wrong and console report this error and I couldn't generate the entity setter/getter:
[Doctrine\ORM\Mapping\MappingException]
Class "AppBundle\Entity\Admin_Actions" is not a valid entity or mapped super class.
Here is my Entity:
<?php
namespace AppBundle\Entity;
use Doctrine\ORM\Mapping as ORM;
/**
* #ORM\Entity
* #ORM\Table(name="admin_actions")
*/
class Admin_Actions
{
/**
* #ORM\Column(name="id",type="integer")
* #ORM\Id
* #ORM\GeneratedValue(strategy="AUTO")
*/
private $id;
/**
* #ORM\Column(name="uid",type="string",length=100)
*/
private $uid;
/**
* #ORM\Column(name="type",type="integer")
*/
private $type;
/**
* #ORM\Column(name="linedate",type="datetime")
*/
private $linedate;
}
If I do doctrine:mapping:info:
[Exception]
You do not have any mapped Doctrine ORM entities according to the current configuration. If you have
entities or mapping files you should check your mapping configuration for errors.
I've just waste an hour trying to investigate the problem and I've already tried to rewrite it from new but I'm missing something. What's wrong with this?
May be datetime field has same name as function/implementation in doctrine, I have got same mistake by naming a table "condition" which may be condition function in MySql query
I'm working to fix some bugs and add new features to a project already in production.
What I need to do I think is very simple for who knows Symfony2 and Doctrine but I'm newbie and I don't know how to achive what i need:
I've got an existing entity on PHP side that is associated with a table in the database.
What I need is to create another entity that has some foreign key with other table.
I've tried to create the table into database first, but I don't know how to create the associated entity in PHP ( with correct annotation pointing to the foreign keys) and how to edit the other entities that need new attribute in class.
What I've also tried is to create an annotated PHP class as this:
<?php
namespace MyProject\MyBundle\Entity;
use Doctrine\ORM\Mapping as ORM;
use JMS\Serializer\Annotation\ExclusionPolicy;
use JMS\Serializer\Annotation\Groups;
use JMS\Serializer\Annotation\SerializedName;
use JMS\Serializer\Annotation\Type;
use JMS\Serializer\Annotation\VirtualProperty;
use MyProject\MyBundle\Model\ItemThumb;
/**
* #ORM\Entity
* #ORM\Table(name="wall_message_comment_answer")
*/
class WallMessageCommentAnswer {
/**
* #ORM\Id
* #ORM\Column(type="integer")
* #ORM\GeneratedValue(strategy="AUTO")
* #Groups({"user_details", "search_around"})
*/
protected $id;
/**
* #ORM\ManyToOne(targetEntity="User", inversedBy="wall_message_comments")
* #ORM\JoinColumn(name="user_id", referencedColumnName="id", onDelete="CASCADE")
* #Groups({})
*/
public $user;
/**
* #var WallMessage
* #ORM\ManyToOne(targetEntity="WallMessage", inversedBy="users_comments")
* #ORM\JoinColumn(name="wall_message_id", referencedColumnName="id", onDelete="CASCADE")
*/
public $wall_message;
/**
* #var WallMessage
* #ORM\OneToMany(targetEntity="WallMessageComment", mappedBy="comment_answers")
* #ORM\JoinColumn(name="wall_message_comment_id", referencedColumnName="id", onDelete="CASCADE")
*/
public $wall_message_comment;
/**
* #var string
* #ORM\Column(type="string")
* #Groups({"user_details", "search_around"})
*/
public $content;
/**
* #var int
* #ORM\Column(type="integer")
* #Groups({"user_details", "search_around"})
*/
public $timestamp;
}
and then, trying to create getter and setter, launch the command:
php app/console doctrine:generate:entities MyProjectMyBundle/Entity/WallMessageCommentAnswer
But it gives me that error:
[Symfony\Component\Debug\Exception\FatalErrorException]
Compile Error: Cannot redeclare MyProject\MyBundle\Entity\User::setDocumentNumber()
as it tries to create again other entities.
Could anyone help me?
Thanks!
Why don't you try creating Entity using php app/console doctrine:generate:entity command. This will ask you for Bundle name, Entity name and columns.
After this you'll have .php file created in specified bundle. Following this URL to manually add relationship between your current and new entity.
http://symfony.com/doc/current/book/doctrine.html#relationship-mapping-metadata
This is how you can give manyToOne relationship in Symfony usng annotations, you can switch your way to assigning this relationship. (YML or any other supported by Symfony)
/**
* #ORM\ManyToOne(targetEntity="Category", inversedBy="products")
* #ORM\JoinColumn(name="category_id", referencedColumnName="id")
*/
And specify oneToMany in target entity like this
/**
* #ORM\OneToMany(targetEntity="Product", mappedBy="category")
*/
After you're done with this run the following command to get the SQL queries of the changes.
php pap/console doctrine:schema:update --dump-sql
You'll have SQL queries output which you need to copy and run on the production environment. If your production and testing environment are same run following command.
php pap/console doctrine:schema:update --force
For above procedure you don't have the table to be created in database. Doctrine does that for you.
If you already have table created you can remove that as it's going to be created automatically when you force the schema.
Doctrine 2.5 allows #Embeddable and #Embedded annotations - giving developers the ability to create Entities alongside Value Objects. If you are using composer, as of May 2014, you need to have: "minimum-stability": "dev" in your composer.json to use it.
I have a Server entity, and I'm trying to map an IpAddress value object against this. #Embeddable and #Embedded work great here.
However, I want the Server entity to have a unique constraint on the ipAddress property - which maps to a value object. This would work for a normal property, but for embedded ones, I get an exception when trying to update my schema from my entities:
Server Entity
namespace App\Model\Entity;
use App\Model\Entity\ValueObjects\Server\IpAddress,
Doctrine\ORM\Mapping as ORM;
/**
* Class Server
*
* #ORM\Table(name="servers", uniqueConstraints={#ORM\UniqueConstraint(name="unique_ip_address", columns={"ipAddress"})})
* #ORM\Entity(repositoryClass="App\Model\Repository\ServerRepository")
*/
class Server
{
/**
* #var IpAddress
*
* #ORM\Embedded(class="App\Model\Entity\ValueObjects\Server\IpAddress")
*/
private $ipAddress;
}
IpAddress Value Object
namespace App\Model\Entity\ValueObjects\Server;
use Doctrine\ORM\Mapping as ORM;
/**
* Class IpAddress
*
* #package App\Model\Entity\ValueObjects\Server
*
* #ORM\Embeddable
*/
class IpAddress
{
/**
* #var string
*
* #ORM\Column(name="ip_address", type="string", length=15, nullable=false)
*/
private $ipAddress;
}
I presume I am mapping the classes together correctly. How can I place a unique constraint on an embedded object's property? I have tried the . syntax when defining the columns section of uniqueConstraints, but it was a complete guess and naturally failed.
Jimbo's edit: Basically, the answer to this is to remove the UniqueConstraints from the Server object, and place unique directly on the value object property.
Based on your schema output your column name in the index should be ipAddress_ip_address
#ORM\Table(name="servers",
uniqueConstraints={#ORM\UniqueConstraint(name="unique_ip_address",
columns={"ipAddress_ip_address"})})
Alternatively, if the IP address is unique in all tables it's embedded, then you could place the constraint in the IpAddress class.
/**
* #var string
*
* #ORM\Column(name="ip_address", type="string", length=15, nullable=false, unique=true)
*/
private $ipAddress;
I'm having trouble using entity inheritance in Symfony2. Here are my two classes:
use Doctrine\ORM\Mapping as ORM;
/**
* #Orm\MappedSuperclass
*/
class Object
{
/**
* #var integer
*
* #ORM\Column(name="id", type="integer")
* #ORM\Id
* #ORM\GeneratedValue(strategy="AUTO")
*/
private $id;
}
/**
* #Orm\MappedSuperclass
*/
class Book extends Object
{
}
When I run php app/console doctrine:schema:create I get the following error:
[Doctrine\ORM\Mapping\MappingException]
Duplicate definition of column 'id' on entity 'Name\SiteBundle\Entity\Book' in a field or discriminator column mapping.
What may be causing this?
Thanks :)
Update:
You are right I missed this. Now I'm using single table inheritance with both classes being entities:
/**
* #Entity
* #InheritanceType("SINGLE_TABLE")
* #DiscriminatorColumn(name="discr", type="string")
* #DiscriminatorMap({"object" = "Object", "book" = "Book"})
*/
But I still get the same error message.
Actually I found yml files in Resources/config/doctrine/, which were defining my entities, instead of just using annotations.
I removed these files and it's working now.
Thanks for your help !
I had same issue even after adding definitions to yml file. I was trying to add weight & max weight to a class and was getting:
Duplicate definition of column 'weight_value' on entity 'Model\ClientSuppliedProduct' in a field or discriminator column mapping.
Then I realized it requires columnPrefix to be different for similar types of fields and adding following in yml solved it for me:
`maxWeight:`
`class: Model\Weight`
`columnPrefix: max_weight_`
I had the same problem and error message but for me it was the other way around as #user2090861 said.
I had to remove the (unused)
use Doctrine\ORM\Mapping as ORM;
from my entity files, cause my real mapping comes from the orm.xml files.
I hope I can help with my answer many other people, cause this exception drove me crazy the last two days!
I ran into this in a different context - in my case, I had set up an entity for single-table inheritence using #ORM\DiscriminatorColumn, but had included the column in my class definition as well:
/**
* #ORM\Entity(repositoryClass="App\Repository\DirectoryObjectRepository")
* #ORM\InheritanceType("SINGLE_TABLE")
* #ORM\DiscriminatorColumn(name="kind", type="string")
*/
class DirectoryObject {
// ...
/**
* #ORM\Column(type="string", length=255)
*/
private $kind;
}
Removing the #ORM\Column definition of kind fixed this issue, as Doctrine defines it for me.
Sometimes it's impossible to remove extra config files, because theay are located in third party bundle and auto_mapping is enabled.
In this case you should disable undesirable mappings in app/config.yml
doctrine:
orm:
entity_managers:
default:
mappings:
SonataMediaBundle: { mapping: false }
Any entity must contain at least one field.
You must add at least one field in Book Entity
Example
/**
* #Orm\MappedSuperclass
*/
class Book extends Object
{
/**
* #var integer
*
* #ORM\Column(name="id", type="integer")
* #ORM\Id
* #ORM\GeneratedValue(strategy="AUTO")
*/
private $id;
}
I had the same error message but I had made a different mistake:
Class B had an ID and extended Class A which also had an ID (protected, not private). So I had to remove the ID from Class B.