PHP Fatal error: Class 'Symfony\\Component\\Process\\ProcessBuilder' not found in

PHP Fatal error: Class 'Symfony\\Component\\Process\\ProcessBuilder' not found in

1 문제상황

root@zetawiki:~# cat /var/log/apache2/error.log | tail -1
[Mon Jul 25 14:05:59.745604 2016] [:error] [pid 1335] [client 127.0.0.1:36142] PHP Fatal error:  Class 'Symfony\\Component\\Process\\ProcessBuilder' not found in /var/www/html/w/extensions/SyntaxHighlight_GeSHi/SyntaxHighlight_GeSHi.class.php on line 285

2 조치방법

root@zetawiki:~# cd /var/www/html/w/
root@zetawiki:/var/www/html/w# composer require symfony/process
Using version ^3.1 for symfony/process
./composer.json has been updated
> ComposerHookHandler::onPreUpdate
Loading composer repositories with package information
Updating dependencies (including require-dev)
  - Installing symfony/process (v3.1.2)
    Downloading: 100%         

Writing lock file
Generating optimized autoload files

3 같이 보기

PHP Fatal error: Class 'GuzzleHttp\\Stream\\Stream' not found in

4 참고