需要打开失败'application/models/proxies/__CG__modelsCountry.php'

Question

i具有 Country和 City的实体，与 Country的关系 OneToMany和 City的 ManyToOne，如下：

Country.php

<?php
namespace models;
use DoctrineORMMapping as ORM;
use GedmoMappingAnnotation as Gedmo,
    DoctrineCommonCollectionsArrayCollection;
/**
 * @ORMEntity(repositoryClass="modelsrepositoryCountryRepository")
 * @ORMTable(name="Country")
 *
 */
class Country{
    /**
     * @ORMId
     * @ORMColumn(type="integer")
     * @ORMGeneratedValue
     */
    private $id;
    /**
     * @ORMColumn(type="string", length=255, nullable=false)
     */
    private $name;
    /**
     * @var datetime $created
     *
     * @GedmoTimestampable(on="create")
     * @ORMColumn(type="datetime")
     */
    private $created;
    /**
     * @ORMOneToMany(targetEntity="modelsCity",mappedBy="country")
     */
    private $cities;
    //getters and setters 
}

City.php

class City{
    /**
     * @ORMId
     * @ORMColumn(type="integer")
     * @ORMGeneratedValue
     */
    private $id;
   /**
     * @ORMManyToOne(targetEntity="modelsCountry")
     */
    private $country;
    /**
     * @ORMColumn(type="string", length=255, nullable=false)
     */
    private $name;
    //getters and setters
}

当我尝试与CityID一起取出城市（例如1）时，

$city_ = $this->doctrine->em->find('modelsCity', 1);

我得到的错误是

Fatal error: require(): Failed opening required 'application/models/proxies/__CG__modelsCountry.php' (include_path='.:/usr/share/php:/usr/share/pear') in /var/www/MyCIApp/application/third_party/Doctrine/ORM/Proxy/ProxyFactory.php on line 93 

第93号线可以在Doctrine2（github）上查看

注意：

1-我的/etc/php5/apache2/php.ini是

;;;;;;;;;;;;;;;;;;;;;;;;;
; Paths and Directories ;
;;;;;;;;;;;;;;;;;;;;;;;;;
; UNIX: "/path1:/path2"
;include_path = ".:/usr/share/php"
;
; Windows: "path1;path2"
;include_path = ".;c:phpincludes"
;
; PHP's default setting for include_path is ".;/path/to/php/pear"
; http://php.net/include-path
;include_path=".:/usr/share/php/pear"
; The root of the PHP pages, used only if nonempty.
; if PHP was not compiled with FORCE_REDIRECT, you SHOULD set doc_root
; if you are running php as a CGI under any web server (other than IIS)
; see documentation for security issues.  The alternate is to use the
; cgi.force_redirect configuration below
; http://php.net/doc-root

2-当我获取与任何其他实体没有关系的实体时，例如

class Sector{
    /**
     * @ORMId
     * @ORMColumn(type="integer")
     * @ORMGeneratedValue
     */
    private $id;
    /**
     * @ORMColumn(type="string", length=255, nullable=false)
     */
    private $description;
}

它运作良好

$sector = $this->doctrine->em->find('modelsSector', 1);

Answer 1

sudo mkdir application/models/proxies效果完美。Doctrine没有为我创建proxies文件夹。

Answer 2

我遇到了这个问题，因为我在运行之前试图加载固定装置：

./vendor/bin/doctrine-module orm:schema-tool:create

当我运行此操作时，我的代理课程就会生成，并且错误消失了。

学说命令"生成proxies'也可能已经解决了此问题：

./vendor/bin/doctrine-module orm:generate-proxies