Symfony 致命错误 [英] Symfony fatal error

问题描述

Symfony 运行正常，但在浏览器中打开后出现此错误所有我的控制器为空响应

Symfony runs correctly but I get this error after I open in browser All my controller is empty Response

FatalThrowableError

Type error: Return value of Doctrine\Common\Annotations\AnnotationRegistry::registerLoader() must be an instance of Doctrine\Common\Annotations\void, none returned

这是我的配置文件，我使用了多个数据库

Here is my config file, I use multiple database

# Doctrine Configuration
doctrine:
    dbal:
        default_connection: admin
        connections:
            admin:
                driver: pdo_mysql
                host: '%database_host%'
                port: '%database_port%'
                dbname: '%database_name%'
                user: '%database_user%'
                password: '%database_password%'
                charset: UTF8
            public_branch:
                driver: pdo_mysql
                host: '%database_host1%'
                port: '%database_port1%'
                dbname: '%database_name1%'
                user: '%database_user1%'
                password: '%database_password1%'
                charset: UTF8

    orm:
        auto_generate_proxy_classes: '%kernel.debug%'
        default_entity_manager: admin
        entity_managers:
            admin:
                connection: admin
                auto_mapping: true
            public_branch:
                connection: public_branch
                mappings:
                    AdminBundle: ~
                    PublicBranchBundle: ~

我能做什么?

推荐答案

我通过使用以下命令将我的 php 从 7.0 更新到 7.1 解决了这个问题:

I solved this problem by updating my php from 7.0 to 7.1 , using the following commands:

sudo add-apt-repository ppa:ondrej/php
sudo apt-get update
sudo apt-get install php7.1-curl php7.1-xml php7.1-zip php7.1-gd php7.1-mysql php7.1-mbstring php7.1

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