php artisan 命令在 ubuntu 中不起作用
php artisan command not working in ubuntu
当我在我的 laravel 项目中执行 php artisan 或 php artisan serve 时，它显示了一些错误，我不知道如何解决它。我尝试删除 composer 并再次安装它也进行 composer update 但它似乎没有解决问题。
操作系统：Ubuntu 20.04 LTS
我的错误：
wiggly@Wiggly-Faun:~/Desktop/Web Designing/websites/Ticketing$ php artisan serve
PHP Warning: require(/home/wiggly/Desktop/Web
Designing/websites/Ticketing/vendor/autoload.php): failed to open stream: No such file or
directory in /home/wiggly/Desktop/Web Designing/websites/Ticketing/artisan on line 18
PHP Fatal error: require(): Failed opening required '/home/wiggly/Desktop/Web
Designing/websites/Ticketing/vendor/autoload.php' (include_path='.:/usr/share/php') in
/home/wiggly/Desktop/Web Designing/websites/Ticketing/artisan on line 18
当我在我的项目中安装 composer 时显示：
wiggly@Wiggly-Faun:~/Desktop/Web Designing/websites/Ticketing$
composer install
Loading composer repositories with package information
Installing dependencies (including require-dev) from lock file
Your requirements could not be resolved to an installable set of
packages.
Problem 1
- Installation request for laravel/framework v7.18.0 -> satisfiable
by laravel/framework[v7.18.0].
- laravel/framework v7.18.0 requires ext-mbstring * -> the requested
PHP extension mbstring is missing from your system.
Problem 2
- Installation request for league/commonmark 1.5.1 -> satisfiable by
league/commonmark[1.5.1].
- league/commonmark 1.5.1 requires ext-mbstring * -> the requested
PHP extension mbstring is missing from your system.
Problem 3
- Installation request for tijsverkoyen/css-to-inline-styles 2.2.2 -
> satisfiable by tijsverkoyen/css-to-inline-styles[2.2.2].
- tijsverkoyen/css-to-inline-styles 2.2.2 requires ext-dom * -> the
requested PHP extension dom is missing from your system.
Problem 4
- Installation request for facade/ignition 2.0.7 -> satisfiable by
facade/ignition[2.0.7].
- facade/ignition 2.0.7 requires ext-mbstring * -> the requested PHP
extension mbstring is missing from your system.
Problem 5
- Installation request for phar-io/manifest 1.0.3 -> satisfiable by
phar-io/manifest[1.0.3].
- phar-io/manifest 1.0.3 requires ext-dom * -> the requested PHP
extension dom is missing from your system.
Problem 6
- Installation request for phpunit/php-code-coverage 7.0.10 ->
satisfiable by phpunit/php-code-coverage[7.0.10].
- phpunit/php-code-coverage 7.0.10 requires ext-dom * -> the
requested PHP extension dom is missing from your system.
Problem 7
- Installation request for phpunit/phpunit 8.5.8 -> satisfiable by
phpunit/phpunit[8.5.8].
- phpunit/phpunit 8.5.8 requires ext-dom * -> the requested PHP
extension dom is missing from your system.
Problem 8
- Installation request for scrivo/highlight.php v9.18.1.1 ->
satisfiable by scrivo/highlight.php[v9.18.1.1].
- scrivo/highlight.php v9.18.1.1 requires ext-mbstring * -> the
requested PHP extension mbstring is missing from your system.
Problem 9
- Installation request for theseer/tokenizer 1.1.3 -> satisfiable by
theseer/tokenizer[1.1.3].
- theseer/tokenizer 1.1.3 requires ext-dom * -> the requested PHP
extension dom is missing from your system.
Problem 10
- laravel/framework v7.18.0 requires ext-mbstring * -> the requested
PHP extension mbstring is missing from your system.
- facade/flare-client-php 1.3.2 requires illuminate/pipeline
^5.5|^6.0|^7.0 -> satisfiable by laravel/framework[v7.18.0].
- Installation request for facade/flare-client-php 1.3.2 ->
satisfiable by facade/flare-client-php[1.3.2].
To enable extensions, verify that they are enabled in your .ini
files:
- /etc/php/7.4/cli/php.ini
- /etc/php/7.4/cli/conf.d/10-opcache.ini
- /etc/php/7.4/cli/conf.d/10-pdo.ini
- /etc/php/7.4/cli/conf.d/20-calendar.ini
- /etc/php/7.4/cli/conf.d/20-ctype.ini
- /etc/php/7.4/cli/conf.d/20-exif.ini
- /etc/php/7.4/cli/conf.d/20-ffi.ini
- /etc/php/7.4/cli/conf.d/20-fileinfo.ini
- /etc/php/7.4/cli/conf.d/20-ftp.ini
- /etc/php/7.4/cli/conf.d/20-gettext.ini
- /etc/php/7.4/cli/conf.d/20-iconv.ini
- /etc/php/7.4/cli/conf.d/20-json.ini
- /etc/php/7.4/cli/conf.d/20-phar.ini
- /etc/php/7.4/cli/conf.d/20-posix.ini
- /etc/php/7.4/cli/conf.d/20-readline.ini
- /etc/php/7.4/cli/conf.d/20-shmop.ini
- /etc/php/7.4/cli/conf.d/20-sockets.ini
- /etc/php/7.4/cli/conf.d/20-sysvmsg.ini
- /etc/php/7.4/cli/conf.d/20-sysvsem.ini
- /etc/php/7.4/cli/conf.d/20-sysvshm.ini
- /etc/php/7.4/cli/conf.d/20-tokenizer.ini
- /etc/php/7.4/cli/conf.d/20-zip.ini
You can also run `php --ini` inside terminal to see which files are
used by PHP in CLI mode.
您是否在本地安装了所有必需的供应商软件包？您的“vendor”目录存在吗？
别忘了使用：
composer install
在项目目录中安装必要的供应商包。
此外，请确保您已安装必要的 PHP 扩展，例如 mbstring 和 xml，您可以通过以下方式安装它们：
sudo apt install php-xml php-mbstring
希望这有助于解决您的问题。
当我在我的 laravel 项目中执行 php artisan 或 php artisan serve 时，它显示了一些错误，我不知道如何解决它。我尝试删除 composer 并再次安装它也进行 composer update 但它似乎没有解决问题。 操作系统：Ubuntu 20.04 LTS
我的错误：
wiggly@Wiggly-Faun:~/Desktop/Web Designing/websites/Ticketing$ php artisan serve
PHP Warning: require(/home/wiggly/Desktop/Web
Designing/websites/Ticketing/vendor/autoload.php): failed to open stream: No such file or
directory in /home/wiggly/Desktop/Web Designing/websites/Ticketing/artisan on line 18
PHP Fatal error: require(): Failed opening required '/home/wiggly/Desktop/Web
Designing/websites/Ticketing/vendor/autoload.php' (include_path='.:/usr/share/php') in
/home/wiggly/Desktop/Web Designing/websites/Ticketing/artisan on line 18
当我在我的项目中安装 composer 时显示：
wiggly@Wiggly-Faun:~/Desktop/Web Designing/websites/Ticketing$
composer install
Loading composer repositories with package information
Installing dependencies (including require-dev) from lock file
Your requirements could not be resolved to an installable set of
packages.
Problem 1
- Installation request for laravel/framework v7.18.0 -> satisfiable
by laravel/framework[v7.18.0].
- laravel/framework v7.18.0 requires ext-mbstring * -> the requested
PHP extension mbstring is missing from your system.
Problem 2
- Installation request for league/commonmark 1.5.1 -> satisfiable by
league/commonmark[1.5.1].
- league/commonmark 1.5.1 requires ext-mbstring * -> the requested
PHP extension mbstring is missing from your system.
Problem 3
- Installation request for tijsverkoyen/css-to-inline-styles 2.2.2 -
> satisfiable by tijsverkoyen/css-to-inline-styles[2.2.2].
- tijsverkoyen/css-to-inline-styles 2.2.2 requires ext-dom * -> the
requested PHP extension dom is missing from your system.
Problem 4
- Installation request for facade/ignition 2.0.7 -> satisfiable by
facade/ignition[2.0.7].
- facade/ignition 2.0.7 requires ext-mbstring * -> the requested PHP
extension mbstring is missing from your system.
Problem 5
- Installation request for phar-io/manifest 1.0.3 -> satisfiable by
phar-io/manifest[1.0.3].
- phar-io/manifest 1.0.3 requires ext-dom * -> the requested PHP
extension dom is missing from your system.
Problem 6
- Installation request for phpunit/php-code-coverage 7.0.10 ->
satisfiable by phpunit/php-code-coverage[7.0.10].
- phpunit/php-code-coverage 7.0.10 requires ext-dom * -> the
requested PHP extension dom is missing from your system.
Problem 7
- Installation request for phpunit/phpunit 8.5.8 -> satisfiable by
phpunit/phpunit[8.5.8].
- phpunit/phpunit 8.5.8 requires ext-dom * -> the requested PHP
extension dom is missing from your system.
Problem 8
- Installation request for scrivo/highlight.php v9.18.1.1 ->
satisfiable by scrivo/highlight.php[v9.18.1.1].
- scrivo/highlight.php v9.18.1.1 requires ext-mbstring * -> the
requested PHP extension mbstring is missing from your system.
Problem 9
- Installation request for theseer/tokenizer 1.1.3 -> satisfiable by
theseer/tokenizer[1.1.3].
- theseer/tokenizer 1.1.3 requires ext-dom * -> the requested PHP
extension dom is missing from your system.
Problem 10
- laravel/framework v7.18.0 requires ext-mbstring * -> the requested
PHP extension mbstring is missing from your system.
- facade/flare-client-php 1.3.2 requires illuminate/pipeline
^5.5|^6.0|^7.0 -> satisfiable by laravel/framework[v7.18.0].
- Installation request for facade/flare-client-php 1.3.2 ->
satisfiable by facade/flare-client-php[1.3.2].
To enable extensions, verify that they are enabled in your .ini
files:
- /etc/php/7.4/cli/php.ini
- /etc/php/7.4/cli/conf.d/10-opcache.ini
- /etc/php/7.4/cli/conf.d/10-pdo.ini
- /etc/php/7.4/cli/conf.d/20-calendar.ini
- /etc/php/7.4/cli/conf.d/20-ctype.ini
- /etc/php/7.4/cli/conf.d/20-exif.ini
- /etc/php/7.4/cli/conf.d/20-ffi.ini
- /etc/php/7.4/cli/conf.d/20-fileinfo.ini
- /etc/php/7.4/cli/conf.d/20-ftp.ini
- /etc/php/7.4/cli/conf.d/20-gettext.ini
- /etc/php/7.4/cli/conf.d/20-iconv.ini
- /etc/php/7.4/cli/conf.d/20-json.ini
- /etc/php/7.4/cli/conf.d/20-phar.ini
- /etc/php/7.4/cli/conf.d/20-posix.ini
- /etc/php/7.4/cli/conf.d/20-readline.ini
- /etc/php/7.4/cli/conf.d/20-shmop.ini
- /etc/php/7.4/cli/conf.d/20-sockets.ini
- /etc/php/7.4/cli/conf.d/20-sysvmsg.ini
- /etc/php/7.4/cli/conf.d/20-sysvsem.ini
- /etc/php/7.4/cli/conf.d/20-sysvshm.ini
- /etc/php/7.4/cli/conf.d/20-tokenizer.ini
- /etc/php/7.4/cli/conf.d/20-zip.ini
You can also run `php --ini` inside terminal to see which files are
used by PHP in CLI mode.
您是否在本地安装了所有必需的供应商软件包？您的“vendor”目录存在吗？
别忘了使用：
composer install
在项目目录中安装必要的供应商包。
此外，请确保您已安装必要的 PHP 扩展，例如 mbstring 和 xml，您可以通过以下方式安装它们：
sudo apt install php-xml php-mbstring
希望这有助于解决您的问题。