【发布时间】：2015-08-15 17:37:04
【问题描述】：
我正在使用 XAMPP 运行 OS X
我刚刚使用以下命令安装了 laravel：
composer create-project laravel/laravel laravel5-learning
我从 xampp htdocs 文件夹中运行了这个命令。
结果：
Installing laravel/laravel (v5.1.4)
- Installing laravel/laravel (v5.1.4)
Loading from cache
Created project in laravel5-learning
> php -r "copy('.env.example', '.env');"
Loading composer repositories with package information
Installing dependencies (including require-dev)
- Installing vlucas/phpdotenv (v1.1.1)
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- Installing symfony/var-dumper (v2.7.3)
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- Installing symfony/translation (v2.7.3)
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- Installing symfony/routing (v2.7.3)
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- Installing symfony/process (v2.7.3)
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- Installing psr/log (1.0.0)
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- Installing symfony/debug (v2.7.3)
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- Installing symfony/http-foundation (v2.7.3)
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- Installing symfony/event-dispatcher (v2.7.3)
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- Installing symfony/http-kernel (v2.7.3)
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- Installing symfony/finder (v2.7.3)
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- Installing symfony/dom-crawler (v2.7.3)
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- Installing symfony/css-selector (v2.7.3)
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- Installing symfony/console (v2.7.3)
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- Installing swiftmailer/swiftmailer (v5.4.1)
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- Installing jakub-onderka/php-console-color (0.1)
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- Installing jakub-onderka/php-console-highlighter (v0.3.2)
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- Installing dnoegel/php-xdg-base-dir (0.1)
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- Installing nikic/php-parser (v1.4.0)
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- Installing psy/psysh (v0.5.2)
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- Installing nesbot/carbon (1.20.0)
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- Installing mtdowling/cron-expression (v1.0.4)
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- Installing monolog/monolog (1.16.0)
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- Installing league/flysystem (1.0.11)
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- Installing jeremeamia/superclosure (2.1.0)
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- Installing doctrine/inflector (v1.0.1)
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- Installing danielstjules/stringy (1.10.0)
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- Installing classpreloader/classpreloader (2.0.0)
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- Installing laravel/framework (v5.1.10)
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- Installing fzaninotto/faker (v1.5.0)
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- Installing hamcrest/hamcrest-php (v1.2.2)
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- Installing mockery/mockery (0.9.4)
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- Installing sebastian/version (1.0.6)
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- Installing sebastian/global-state (1.0.0)
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- Installing sebastian/recursion-context (1.0.1)
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- Installing sebastian/exporter (1.2.1)
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- Installing sebastian/environment (1.3.2)
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- Installing sebastian/diff (1.3.0)
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- Installing sebastian/comparator (1.2.0)
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- Installing symfony/yaml (v2.7.3)
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- Installing doctrine/instantiator (1.0.5)
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- Installing phpdocumentor/reflection-docblock (2.0.4)
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- Installing phpspec/prophecy (v1.5.0)
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- Installing phpunit/php-text-template (1.2.1)
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- Installing phpunit/phpunit-mock-objects (2.3.6)
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- Installing phpunit/php-timer (1.0.7)
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- Installing phpunit/php-token-stream (1.4.5)
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- Installing phpunit/php-file-iterator (1.4.1)
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- Installing phpunit/php-code-coverage (2.2.2)
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- Installing phpunit/phpunit (4.8.4)
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- Installing phpspec/php-diff (v1.0.2)
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- Installing phpspec/phpspec (2.2.1)
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symfony/var-dumper suggests installing ext-symfony_debug ()
symfony/translation suggests installing symfony/config ()
symfony/routing suggests installing symfony/config (For using the all-in-one router or any loader)
symfony/routing suggests installing symfony/expression-language (For using expression matching)
symfony/routing suggests installing doctrine/annotations (For using the annotation loader)
symfony/event-dispatcher suggests installing symfony/dependency-injection ()
symfony/http-kernel suggests installing symfony/browser-kit ()
symfony/http-kernel suggests installing symfony/class-loader ()
symfony/http-kernel suggests installing symfony/config ()
symfony/http-kernel suggests installing symfony/dependency-injection ()
psy/psysh suggests installing ext-readline (Enables support for arrow-key history navigation, and showing and manipulating command history.)
psy/psysh suggests installing ext-pdo-sqlite (The doc command requires SQLite to work.)
monolog/monolog suggests installing graylog2/gelf-php (Allow sending log messages to a GrayLog2 server)
monolog/monolog suggests installing raven/raven (Allow sending log messages to a Sentry server)
monolog/monolog suggests installing doctrine/couchdb (Allow sending log messages to a CouchDB server)
monolog/monolog suggests installing ruflin/elastica (Allow sending log messages to an Elastic Search server)
monolog/monolog suggests installing videlalvaro/php-amqplib (Allow sending log messages to an AMQP server using php-amqplib)
monolog/monolog suggests installing ext-amqp (Allow sending log messages to an AMQP server (1.0+ required))
monolog/monolog suggests installing ext-mongo (Allow sending log messages to a MongoDB server)
monolog/monolog suggests installing aws/aws-sdk-php (Allow sending log messages to AWS services like DynamoDB)
monolog/monolog suggests installing rollbar/rollbar (Allow sending log messages to Rollbar)
monolog/monolog suggests installing php-console/php-console (Allow sending log messages to Google Chrome)
league/flysystem suggests installing league/flysystem-eventable-filesystem (Allows you to use EventableFilesystem)
league/flysystem suggests installing league/flysystem-rackspace (Allows you to use Rackspace Cloud Files)
league/flysystem suggests installing league/flysystem-copy (Allows you to use Copy.com storage)
league/flysystem suggests installing league/flysystem-azure (Allows you to use Windows Azure Blob storage)
league/flysystem suggests installing league/flysystem-webdav (Allows you to use WebDAV storage)
league/flysystem suggests installing league/flysystem-aws-s3-v2 (Allows you to use S3 storage with AWS SDK v2)
league/flysystem suggests installing league/flysystem-aws-s3-v3 (Allows you to use S3 storage with AWS SDK v3)
league/flysystem suggests installing league/flysystem-dropbox (Allows you to use Dropbox storage)
league/flysystem suggests installing league/flysystem-cached-adapter (Flysystem adapter decorator for metadata caching)
league/flysystem suggests installing league/flysystem-sftp (Allows you to use SFTP server storage via phpseclib)
league/flysystem suggests installing league/flysystem-ziparchive (Allows you to use ZipArchive adapter)
laravel/framework suggests installing aws/aws-sdk-php (Required to use the SQS queue driver and SES mail driver (~3.0).)
laravel/framework suggests installing doctrine/dbal (Required to rename columns and drop SQLite columns (~2.4).)
laravel/framework suggests installing guzzlehttp/guzzle (Required to use the Mailgun and Mandrill mail drivers (~5.3|~6.0).)
laravel/framework suggests installing iron-io/iron_mq (Required to use the iron queue driver (~2.0).)
laravel/framework suggests installing league/flysystem-aws-s3-v3 (Required to use the Flysystem S3 driver (~1.0).)
laravel/framework suggests installing league/flysystem-rackspace (Required to use the Flysystem Rackspace driver (~1.0).)
laravel/framework suggests installing pda/pheanstalk (Required to use the beanstalk queue driver (~3.0).)
laravel/framework suggests installing predis/predis (Required to use the redis cache and queue drivers (~1.0).)
laravel/framework suggests installing pusher/pusher-php-server (Required to use the Pusher broadcast driver (~2.0).)
fzaninotto/faker suggests installing ext-intl (*)
sebastian/global-state suggests installing ext-uopz (*)
phpdocumentor/reflection-docblock suggests installing dflydev/markdown (~1.0)
phpdocumentor/reflection-docblock suggests installing erusev/parsedown (~1.0)
phpunit/php-code-coverage suggests installing ext-xdebug (>=2.2.1)
phpunit/phpunit suggests installing phpunit/php-invoker (~1.1)
phpspec/phpspec suggests installing phpspec/nyan-formatters (~1.0 – Adds Nyan formatters)
Writing lock file
Generating autoload files
> php artisan clear-compiled
> php artisan optimize
Generating optimized class loader
> php artisan key:generate
Application key [Xur8IQttUpPpWLtfXufbHFxrigWz9J5K] set successfully.
roberts-Mac-mini:htdocs robert$
看来它安装成功了。
我将生成的密钥放在 app.php 配置文件中。
Laravel 文档然后声明：
安装 Laravel 后，你可能需要配置一些权限。 storage 和 bootstrap/cache 目录中的目录 应该可以由您的 Web 服务器写入。
所以我做了一个简单的右键单击get info 解锁，输入密码并将Read & Write 更改为这些目录中的每个人，以使其目前正常工作。
刷新了我的页面：http://localhost/laravel5-learning/public/
仍然是空白。有什么建议吗？
【问题讨论】：
-
app.php中不应该有任何key，key必须在.env文件中，app.php应该有env('APP_KEY')。 -
您是否启用了 php 错误？ @user2094178 您可以使用
app.php文件进行配置。 Laravel 将检查.env文件，如果找不到变量，它将检查 app.php。但我建议使用.env文件，因为当您共享代码时，您的个人登录信息不会被包含在内。