環境 PHP7 ubuntu16.04
laravel環境設定を一通り終え、PHPのビルトインサーバーでLaravelアプリを実行しようとしてみたところ以下のようなエラーが出ました。
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$ php artisan serve
PHP Warning: require(/home/sbkenjiakg/laravel_projects/sample_project/bootstrap/../vendor/autoload.php): failed to open stream: No such file or directory in /home/sbkenjiakg/laravel_projects/sample_project/bootstrap/autoload.php on line 17
PHP Fatal error: require(): Failed opening required '/home/sbkenjiakg/laravel_projects/sample_project/bootstrap/../vendor/autoload.php' (include_path='.:/usr/share/php') in /home/sbkenjiakg/laravel_projects/sample_project/bootstrap/autoload.php on line 17
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$ php -S localhost:8000 -t public では実行可能だったのですが、ブラウザから接続してみると以下のようなエラーがターミナル上に表示されブラウザ側は何も表示されませんでした。
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PHP Warning: require(/home/sbkenjiakg/laravel_projects/sample_project/bootstrap/../vendor/autoload.php): failed to open stream: No such file or directory in /home/sbkenjiakg/laravel_projects/sample_project/bootstrap/autoload.php on line 17
PHP Fatal error: require(): Failed opening required '/home/sbkenjiakg/laravel_projects/sample_project/bootstrap/../vendor/autoload.php' (include_path='.:/usr/share/php') in /home/sbkenjiakg/laravel_projects/sample_project/bootstrap/autoload.php on line 17
127.0.0.1:56910 [500]: / - require(): Failed opening required '/home/sbkenjiakg/laravel_projects/sample_project/bootstrap/../vendor/autoload.php' (include_path='.:/usr/share/php') in /home/sbkenjiakg/laravel_projects/sample_project/bootstrap/autoload.php on line 17
127.0.0.1:56912 [200]: /favicon.ico
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ネットで調べたところ一度$composer install すればいいということだったのですが以下のような結果でした。
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$ composer install
Loading composer repositories with package information
Updating dependencies (including require-dev)
Your requirements could not be resolved to an installable set of packages.
Problem 1
- laravel/framework v5.3.9 requires ext-mbstring * -> the requested PHP extension mbstring is missing from your system.
- laravel/framework v5.3.8 requires ext-mbstring * -> the requested PHP extension mbstring is missing from your system.
- laravel/framework v5.3.7 requires ext-mbstring * -> the requested PHP extension mbstring is missing from your system.
- laravel/framework v5.3.6 requires ext-mbstring * -> the requested PHP extension mbstring is missing from your system.
- laravel/framework v5.3.5 requires ext-mbstring * -> the requested PHP extension mbstring is missing from your system.
- laravel/framework v5.3.4 requires ext-mbstring * -> the requested PHP extension mbstring is missing from your system.
- laravel/framework v5.3.3 requires ext-mbstring * -> the requested PHP extension mbstring is missing from your system.
- laravel/framework v5.3.23 requires ext-mbstring * -> the requested PHP extension mbstring is missing from your system.
- laravel/framework v5.3.22 requires ext-mbstring * -> the requested PHP extension mbstring is missing from your system.
- laravel/framework v5.3.21 requires ext-mbstring * -> the requested PHP extension mbstring is missing from your system.
- laravel/framework v5.3.20 requires ext-mbstring * -> the requested PHP extension mbstring is missing from your system.
- laravel/framework v5.3.2 requires ext-mbstring * -> the requested PHP extension mbstring is missing from your system.
- laravel/framework v5.3.19 requires ext-mbstring * -> the requested PHP extension mbstring is missing from your system.
- laravel/framework v5.3.18 requires ext-mbstring * -> the requested PHP extension mbstring is missing from your system.
- laravel/framework v5.3.17 requires ext-mbstring * -> the requested PHP extension mbstring is missing from your system.
- laravel/framework v5.3.16 requires ext-mbstring * -> the requested PHP extension mbstring is missing from your system.
- laravel/framework v5.3.15 requires ext-mbstring * -> the requested PHP extension mbstring is missing from your system.
- laravel/framework v5.3.14 requires ext-mbstring * -> the requested PHP extension mbstring is missing from your system.
- laravel/framework v5.3.13 requires ext-mbstring * -> the requested PHP extension mbstring is missing from your system.
- laravel/framework v5.3.12 requires ext-mbstring * -> the requested PHP extension mbstring is missing from your system.
- laravel/framework v5.3.11 requires ext-mbstring * -> the requested PHP extension mbstring is missing from your system.
- laravel/framework v5.3.10 requires ext-mbstring * -> the requested PHP extension mbstring is missing from your system.
- laravel/framework v5.3.1 requires ext-mbstring * -> the requested PHP extension mbstring is missing from your system.
- laravel/framework v5.3.0 requires ext-mbstring * -> the requested PHP extension mbstring is missing from your system.
- Installation request for laravel/framework 5.3.* -> satisfiable by laravel/framework[v5.3.0, v5.3.1, v5.3.10, v5.3.11, v5.3.12, v5.3.13, v5.3.14, v5.3.15, v5.3.16, v5.3.17, v5.3.18, v5.3.19, v5.3.2, v5.3.20, v5.3.21, v5.3.22, v5.3.23, v5.3.3, v5.3.4, v5.3.5, v5.3.6, v5.3.7, v5.3.8, v5.3.9].
To enable extensions, verify that they are enabled in those .ini files:
- /etc/php/7.0/cli/php.ini
- /etc/php/7.0/cli/conf.d/10-opcache.ini
- /etc/php/7.0/cli/conf.d/10-pdo.ini
- /etc/php/7.0/cli/conf.d/20-calendar.ini
- /etc/php/7.0/cli/conf.d/20-ctype.ini
- /etc/php/7.0/cli/conf.d/20-exif.ini
- /etc/php/7.0/cli/conf.d/20-fileinfo.ini
- /etc/php/7.0/cli/conf.d/20-ftp.ini
- /etc/php/7.0/cli/conf.d/20-gettext.ini
- /etc/php/7.0/cli/conf.d/20-iconv.ini
- /etc/php/7.0/cli/conf.d/20-json.ini
- /etc/php/7.0/cli/conf.d/20-phar.ini
- /etc/php/7.0/cli/conf.d/20-posix.ini
- /etc/php/7.0/cli/conf.d/20-readline.ini
- /etc/php/7.0/cli/conf.d/20-shmop.ini
- /etc/php/7.0/cli/conf.d/20-sockets.ini
- /etc/php/7.0/cli/conf.d/20-sysvmsg.ini
- /etc/php/7.0/cli/conf.d/20-sysvsem.ini
- /etc/php/7.0/cli/conf.d/20-sysvshm.ini
- /etc/php/7.0/cli/conf.d/20-tokenizer.ini
You can also run php --ini
inside terminal to see which files are used by PHP in CLI mode.
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いろいろ試してみたのですが自己解決できないのでここに投稿させていただきます。よろしくお願いします。
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