PHP致命错误:未捕获错误:Class';Symfony\Component\Console\Application';找不到
我正在尝试使用PHP创建一个简单的CLI应用程序,但我一直得到:PHP致命错误:未捕获错误:Class';Symfony\Component\Console\Application';找不到,php,symfony,Php,Symfony,我正在尝试使用PHP创建一个简单的CLI应用程序,但我一直得到: PHP Fatal error: Uncaught Error: Class 'Symfony\Component\Console\Application' not found in /Applications/MAMP/htdocs/newcli/dan.php:6 Stack trace: #0 {main} thrown in /Applications/MAMP/htdocs/newcli/dan.php on li
PHP Fatal error: Uncaught Error: Class 'Symfony\Component\Console\Application' not found in /Applications/MAMP/htdocs/newcli/dan.php:6
Stack trace:
#0 {main}
thrown in /Applications/MAMP/htdocs/newcli/dan.php on line 6
Fatal error: Uncaught Error: Class 'Symfony\Component\Console\Application' not found in /Applications/MAMP/htdocs/newcli/dan.php:6
Stack trace:
#0 {main}
thrown in /Applications/MAMP/htdocs/newcli/dan.php on line 6
我做错了什么?我的PHP版本:PHP7.1.0RC6(cli)(构建时间:2016年11月9日04:45:59)(NTS)
dan.php:
#! usr/bin/env php
<?php use Symfony\Component\Console\Application;
require 'vendor/autoload.php';
$app = new Application('Task App', '1.0');
$app->add(new Acme\ShowCommand());
$app->run();
#!usr/bin/env-php
use
语句必须放在require'vendor/autoload.php'
#! usr/bin/env php
<?php
require 'vendor/autoload.php';
use Symfony\Component\Console\Application;
$app = new Application('Task App', '1.0');
$app->add(new Acme\ShowCommand());
$app->run();
#!usr/bin/env-php
use
语句必须放在require'vendor/autoload.php'
#! usr/bin/env php
<?php
require 'vendor/autoload.php';
use Symfony\Component\Console\Application;
$app = new Application('Task App', '1.0');
$app->add(new Acme\ShowCommand());
$app->run();
#!usr/bin/env-php
您确定控制台组件安装正确吗?php composer.phar info
从项目文件所在的直接位置的输出是什么?您确定控制台组件安装正确吗?php composer.phar info
从项目文件所在的位置直接输出的结果是什么?