Question

我使用Symfony 4.1

在配置完SonataMediaBundle和SonataClassificationBundle后，请同时安装它们。并且您要执行命令

php bin /控制台学说：schema：update --force

您收到此错误

The table with name 'shop.classification__collection' already exists.

与所有其他分类表（例如类别和标签）相同如果您尝试将classification__collection实体中的表的名称更改为classification_collection

您将收到类似

的第二个错误

An exception occurred while executing 'CREATE UNIQUE INDEX tag_collection ON classification__collection (slug, context): SQLSTATE[42000]: Syntax error or access violation: 1071 Specified key was too long; max key length is 767 bytes

Answer 1

我最近遇到了这个问题，并找到了解决方法。

问题在这里解决

https://github.com/sonata-project/SonataClassificationBundle/issues/407

您只需要通过分类删除在App / Entity中创建的实体，或者将类重新映射到sonata.yaml和sonata_classification.yaml中的App / Entity

如果您删除了“应用程序/实体”中的实体，请将以下配置添加到您的sonata.yaml和sonata_classification.yaml

/ ** sonata_classification.yaml ** /

sonata_classification:
    class:
       tag: App\Application\Sonata\ClassificationBundle\Entity\Tag
       category: App\Application\Sonata\ClassificationBundle\Entity\Category
       media: App\Application\Sonata\MediaBundle\Entity\Media
       collection: App\Application\Sonata\ClassificationBundle\Entity\Collection
       context: App\Application\Sonata\ClassificationBundle\Entity\Context

/ ** sonata.yaml ** /

class:
    media: App\Application\Sonata\MediaBundle\Entity\Media
    gallery: App\Application\Sonata\MediaBundle\Entity\Gallery
    gallery_has_media: App\Application\Sonata\MediaBundle\Entity\GalleryHasMedia
    category: App\Application\Sonata\ClassificationBundle\Entity\Category

无法使用sonataClassificationBundle更新数据库symfony 4

1 个答案: