Question

我已将symfony2应用程序部署到heroku。我正在使用fos和sonata用户捆绑。从终端创建用户时我得到了以下错误。 [Symfony\Component\Debug\Exception\UndefinedFunctionException] Attempted to call function "mb_convert_case" from namespace "FOS\UserBundle\Util".

然后我运行heroku run php app/check.php并得到以下结果。

Symfony2 Requirements Checker
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

> PHP is using the following php.ini file:
  /app/.heroku/php/etc/php/php.ini

> Checking Symfony requirements:
  ......................W....W.W.....


 [OK]                                          
 Your system is ready to run Symfony2 projects 


Optional recommendations to improve your setup
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

 * mb_strlen() should be available
   > Install and enable the mbstring extension.

 * intl extension should be available
   > Install and enable the intl extension (used for validators).

 * short_open_tag should be disabled in php.ini
   > Set short_open_tag to off in php.ini*.


Note  The command console could use a different php.ini file
~~~~  than the one used with your web server. To be on the
      safe side, please check the requirements from your web
      server using the web/config.php script.

还将"ext-mbstring": "*",置于composer.json，但仍然存在相同的错误。

Answer 1

您运行项目的系统似乎没有php-mbstring扩展名，您必须启用它。

在添加＆＃34; ext-mbstring＆＃34;：＆＃34; *＆＃34;之后，您是否运行了作曲家安装？？这应该可以解决这个问题。

尝试从命名空间“FOS \ UserBundle \ Util”调用函数“mb_convert_case”

1 个答案: