【发布时间】:2017-03-11 15:57:15
【问题描述】:
当我在我的机器上安装 LAMP 时,我已经安装了 php 5.6.27。几天前,我安装了 php 5.3.29 和我以前的 php 版本。之后,当我尝试在 symfony2 项目上运行 composer update 时,出现错误:
Fatal error: Uncaught Error: Call to undefined function Composer\Console\json_decode() in /usr/share/php/Composer/Console/Application.php:145
Stack trace:
#0 /usr/share/php/Symfony/Component/Console/Application.php(120): Composer\Console\Application->doRun(Object(Symfony\Component\Console\Input\ArgvInput), Object(Symfony\Component\Console\Output\ConsoleOutput))
#1 /usr/share/php/Composer/Console/Application.php(99): Symfony\Component\Console\Application->run(Object(Symfony\Component\Console\Input\ArgvInput), Object(Symfony\Component\Console\Output\ConsoleOutput))
#2 /usr/bin/composer(44): Composer\Console\Application->run()
#3 {main}
thrown in /usr/share/php/Composer/Console/Application.php on line 145
我目前使用sudo a2enmod php5.6 命令启用了php 5.6.27。在我的浏览器上,phpinfo() 的输出显示 php 版本为“PHP 版本 5.6.27-1+deb.sury.org~xenial+1”。也启用了 php-json 模块,如下面的屏幕截图所示
在终端中php -v的输出是:
PHP 5.6.27-1+deb.sury.org~xenial+1 (cli)
Copyright (c) 1997-2016 The PHP Group
Zend Engine v2.6.0, Copyright (c) 1998-2016 Zend Technologies
with Xdebug v2.4.1, Copyright (c) 2002-2016, by Derick Rethans
with Zend OPcache v7.0.6-dev, Copyright (c) 1999-2016, by Zend Technologies
正如帖子PHP Fatal error: Call to undefined function json_decode() 的答案中所建议的那样,我尝试运行sudo apt-get install php5-json,但它输出:
sudo: unable to resolve host utkarsh
[sudo] password for lenovo:
Reading package lists... Done
Building dependency tree
Reading state information... Done
Note, selecting 'php5-common' instead of 'php5-json'
php5-common is already the newest version (5.3.2-1ubuntu4).
0 upgraded, 0 newly installed, 0 to remove and 50 not upgraded.
在此之后我重新启动了 apache2 服务器,但在运行 composer update 时它仍然给我同样的错误。
感谢所有帮助。
【问题讨论】:
-
谢谢杰,但帖子中提到的解决方案既不清楚也不适合我
标签: php symfony composer-php