Symfony 演示 - 无法登录 [英] Symfony Demo - unable to sign in

问题描述

我已将 Symfony 项目(基于 symfony-demo)上传到 github，但是由于这样做，我无法以演示用户或管理员身份登录演示应用程序 - 相反，我得到以下信息:

I have upload pushed a Symfony project (based on symfony-demo) to github, however since doing so, I am unable to log in to the demo application as either the demo user or admin - instead I get the the following:

由于系统问题，无法处理身份验证请求.

Authentication request could not be processed due to a system problem.

我已经尝试了以下代码，因为页面会提示用户是否工作:

I have tried the below code as the page advises if the users are not working:

php app/console doctrine:fixtures:load

但是，当我提交此文件时，出现以下错误:

However, when I submit this I get the following error:

  [DoctrineDBALExceptionDriverException]              
  An exception occured in driver: could not find driver  

  [DoctrineDBALDriverPDOException]  
  could not find driver   

然后我尝试提交以下内容，希望它能解决学说问题:

I then tried submitting the following in the hope it would fix the doctrine issue:

composer require doctrine/doctrine-fixtures-bundle

然而，这反馈了以下内容:

However this fed back the following:

Using version ^2.2 for doctrine/doctrine-fixtures-bundle
./composer.json has been updated
Loading composer repositories with package information
Updating dependencies (including require-dev)
Your requirements could not be resolved to an installable set of packages.
  Problem 1
    - The requested PHP extension ext-pdo_sqlite * is missing from your system.
  Problem 2
    - sensiolabs/security-checker v2.0.5 requires ext-curl * -> the requested PHP extension curl is missing from your system.
    - sensiolabs/security-checker v2.0.5 requires ext-curl * -> the requested PHP extension curl is missing from your system.
    - sensiolabs/security-checker v2.0.5 requires ext-curl * -> the requested PHP extension curl is missing from your system.
    - Installation request for sensiolabs/security-checker == 2.0.5.0 -> satisfiable by sensiolabs/security-checker[v2.0.5].


Installation failed, reverting ./composer.json to its original content.

推荐答案

在终端中输入 php -m.你看到curl了吗?

Type into your terminal php -m. Do you see curl?

如果没有，则未安装.根据您的发行版，您可能会这样做:

If not, it's not installed. Depending on your distro you might do:

RHEL/Centos:

RHEL/Centos:

yum install php5_curl

Ubuntu/Debian:

Ubuntu/Debian:

apt-get install php5_curl

如果未找到，请尝试以下方法之一:php_curl、php-curl、php5_curl 或 php5-curl.不太常见的是 56 而不是 5.您可以通过搜索 curl 然后查看列表来简化.

If not found, try one of the following: php_curl, php-curl, php5_curl or php5-curl. Less frequently there is 56 instead of 5. You could simplify by searching for curl and then looking over the list.

不确定其他发行版，但应该是类似的.

Not sure about other distros, but it should be similar.

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