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我正在使用 laravel 安装程序命令设置我的项目，

laravel new blog

但它返回以下错误。

PHP Warning:  require(/var/www/blog/vendor/composer/../laravel/framework/src/Illuminate/Foundation/helpers.php): failed to open stream: No such file or directory in /var/www/blog/vendor/composer/autoload_real.php on line 66
PHP Fatal error:  require(): Failed opening required '/var/www/blog/vendor/composer/../laravel/framework/src/Illuminate/Foundation/helpers.php' (include_path='.:/usr/share/php') in /var/www/blog/vendor/composer/autoload_real.php on line 66
Script php artisan optimize handling the post-update-cmd event returned with error code 255

我的开发环境设置：-

Ubuntu 16.04, 64 bit
Composer version 1.0.2
Laravel Installer 1.3.3
PHP 7.0.8-0ubuntu0.16.04.3
4

2 回答 2

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你的作曲家很老了。

尝试composer self-update并确保您的 PHP 有权将文件写入当前文件夹

于 2017-01-29T15:19:59.180 回答
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安装这些并像上面所说的那样检查权限。php7.0 libapache2-mod-php7.0 php7.0-cli php7.0-common php7.0-mbstring php7.0-gd php7.0-intl php7.0-xml php7.0-mysql php7.0-mcrypt php7.0-zip php7.0-fpm php7.0-bz2 php7.0-json php7.0-tidy php-redis php-memcached

sudo apt install -y php7.0 libapache2-mod-php7.0 php7.0-cli php7.0-common php7.0-mbstring php7.0-gd php7.0-intl php7.0-xml php7.0-mysql php7.0-mcrypt php7.0-zip php7.0-fpm php7.0-bz2 php7.0-json php7.0-tidy php-redis  php-memcached
于 2017-08-04T22:15:32.930 回答