Question

参考：
FatalErrorException in Inflector.php line 265: syntax error, unexpected ':', expecting ';' or '{'

我安装了Laravel 5.3.31以及PHP 5.6.32，但是，似乎作曲家无法安装正确版本的Doctrine和Symfony，因为即使在删除供应商目录和编写器之后我仍然会得到上面引用的错误。锁定文件并运行composer install。

我甚至修改了composer.json文件，如下所示。

{
    "name": "laravel/laravel",
    "description": "The Laravel Framework.",
    "keywords": ["framework", "laravel"],
    "license": "MIT",
    "type": "project",
    "require": {
        "php": ">=5.6.4",
        "laravel/framework": "5.3.*",
        "laravelcollective/html": "*.*"
    },
    "require-dev": {
        "fzaninotto/faker": "~1.4",
        "mockery/mockery": "0.9.*",
        "phpunit/phpunit": "~4.0",
        "symfony/css-selector": "2.8.*",
        "symfony/dom-crawler": "2.8.*"
    },
    "autoload": {
        "classmap": [
            "database"
        ],
        "psr-4": {
            "App\\": "app/"
        }
    },
    "autoload-dev": {
        "classmap": [
            "tests/TestCase.php"
        ]
    },
    "scripts": {
        "post-root-package-install": [
            "php -r \"file_exists('.env') || copy('.env.example', '.env');\""
        ],
        "post-create-project-cmd": [
            "php artisan key:generate"
        ],
        "post-install-cmd": [
            "Illuminate\\Foundation\\ComposerScripts::postInstall",
            "php artisan optimize"
        ],
        "post-update-cmd": [
            "Illuminate\\Foundation\\ComposerScripts::postUpdate",
            "php artisan optimize"
        ]
    },
    "config": {
        "preferred-install": "dist"
    }
}

我添加了这一行"laravelcollective/html": "*.*"并对其进行了修改：
"symfony/css-selector": "2.8.*"
"symfony/dom-crawler": "2.8.*"

我该怎样做才能确保我安装了所有内容的CORRECT版本？

当我运行composer install时，我确实在几行中看到了这一点，包括symfony的所有行： Installing...(vXXX): loading from cache

我安装的输出：

Loading composer repositories with package information
Updating dependencies (including require-dev)
Package operations: 58 installs, 0 updates, 0 removals
  - Installing vlucas/phpdotenv (v2.4.0): Loading from cache
  - Installing symfony/polyfill-mbstring (v1.7.0): Loading from cache
  - Installing symfony/var-dumper (v3.1.10): Loading from cache
  - Installing symfony/translation (v3.1.10): Loading from cache
  - Installing symfony/routing (v3.1.10): Loading from cache
  - Installing symfony/process (v3.1.10): Loading from cache
  - Installing paragonie/random_compat (v2.0.11): Loading from cache
  - Installing symfony/http-foundation (v3.1.10): Loading from cache
  - Installing symfony/event-dispatcher (v3.4.4): Loading from cache
  - Installing psr/log (1.0.2): Loading from cache
  - Installing symfony/debug (v3.1.10): Loading from cache
  - Installing symfony/http-kernel (v3.1.10): Loading from cache
  - Installing symfony/finder (v3.1.10): Loading from cache
  - Installing symfony/console (v3.1.10): Loading from cache
  - Installing swiftmailer/swiftmailer (v5.4.9): Loading from cache
  - Installing ramsey/uuid (3.7.3): Loading from cache
  - Installing jakub-onderka/php-console-color (0.1): Loading from cache
  - Installing jakub-onderka/php-console-highlighter (v0.3.2): Loading from cache
  - Installing dnoegel/php-xdg-base-dir (0.1): Loading from cache
  - Installing nesbot/carbon (1.22.1): Loading from cache
  - Installing mtdowling/cron-expression (v1.2.1): Loading from cache
  - Installing monolog/monolog (1.23.0): Loading from cache
  - Installing league/flysystem (1.0.42): Loading from cache
  - Installing symfony/polyfill-util (v1.7.0): Loading from cache
  - Installing symfony/polyfill-php56 (v1.7.0): Loading from cache
  - Installing nikic/php-parser (v3.1.4): Loading from cache
  - Installing jeremeamia/superclosure (2.3.0): Loading from cache
  - Installing doctrine/inflector (v1.3.0): Loading from cache
  - Installing classpreloader/classpreloader (3.2.0): Loading from cache
  - Installing psy/psysh (v0.8.17): Loading from cache
  - Installing laravel/framework (v5.3.31): Loading from cache
  - Installing laravelcollective/html (v5.3.2): Loading from cache
  - Installing fzaninotto/faker (v1.7.1): Loading from cache
  - Installing hamcrest/hamcrest-php (v1.2.2): Loading from cache
  - Installing mockery/mockery (0.9.9): Loading from cache
  - Installing symfony/yaml (v3.3.16): Loading from cache
  - Installing sebastian/version (1.0.6): Loading from cache
  - Installing sebastian/global-state (1.1.1): Loading from cache
  - Installing sebastian/recursion-context (1.0.5): Loading from cache
  - Installing sebastian/exporter (1.2.2): Loading from cache
  - Installing sebastian/environment (1.3.8): Loading from cache
  - Installing sebastian/diff (1.4.3): Loading from cache
  - Installing sebastian/comparator (1.2.4): Loading from cache
  - Installing doctrine/instantiator (1.1.0): Loading from cache
  - Installing phpunit/php-text-template (1.2.1): Loading from cache
  - Installing phpunit/phpunit-mock-objects (2.3.8): Loading from cache
  - Installing phpunit/php-timer (1.0.9): Loading from cache
  - Installing phpunit/php-file-iterator (1.4.5): Loading from cache
  - Installing phpunit/php-token-stream (1.4.12): Loading from cache
  - Installing phpunit/php-code-coverage (2.2.4): Loading from cache
  - Installing webmozart/assert (1.3.0): Loading from cache
  - Installing phpdocumentor/reflection-common (1.0.1): Loading from cache
  - Installing phpdocumentor/type-resolver (0.4.0): Loading from cache
  - Installing phpdocumentor/reflection-docblock (4.3.0): Loading from cache
  - Installing phpspec/prophecy (1.7.3): Loading from cache
  - Installing phpunit/phpunit (4.8.36): Loading from cache
  - Installing symfony/css-selector (v2.8.34): Loading from cache
  - Installing symfony/dom-crawler (v2.8.34): Loading from cache
symfony/var-dumper suggests installing ext-symfony_debug ()
symfony/translation suggests installing symfony/config ()
symfony/routing suggests installing doctrine/annotations (For using the annotation loader)
symfony/routing suggests installing symfony/config (For using the all-in-one router or any loader)
symfony/routing suggests installing symfony/dependency-injection (For loading routes from a service)
symfony/routing suggests installing symfony/expression-language (For using expression matching)
paragonie/random_compat suggests installing ext-libsodium (Provides a modern crypto API that can be used to generate random bytes.)
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 ()
ramsey/uuid suggests installing ircmaxell/random-lib (Provides RandomLib for use with the RandomLibAdapter)
ramsey/uuid suggests installing ext-libsodium (Provides the PECL libsodium extension for use with the SodiumRandomGenerator)
ramsey/uuid suggests installing ext-uuid (Provides the PECL UUID extension for use with the PeclUuidTimeGenerator and PeclUuidRandomGenerator)
ramsey/uuid suggests installing moontoast/math (Provides support for convertingUUID to 128-bit integer (in string form).)
ramsey/uuid suggests installing ramsey/uuid-doctrine (Allows the use of Ramsey\Uuid\Uuid as Doctrine field type.)
ramsey/uuid suggests installing ramsey/uuid-console (A console application for generating UUIDs with ramsey/uuid)
monolog/monolog suggests installing aws/aws-sdk-php (Allow sending log messagesto AWS services like DynamoDB)
monolog/monolog suggests installing doctrine/couchdb (Allow sending log messages to a CouchDB server)
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 graylog2/gelf-php (Allow sending log messages to a GrayLog2 server)
monolog/monolog suggests installing mongodb/mongodb (Allow sending log messagesto a MongoDB server via PHP Driver)
monolog/monolog suggests installing php-amqplib/php-amqplib (Allow sending log messages to an AMQP server using php-amqplib)
monolog/monolog suggests installing php-console/php-console (Allow sending log messages to Google Chrome)
monolog/monolog suggests installing rollbar/rollbar (Allow sending log messagesto Rollbar)
monolog/monolog suggests installing ruflin/elastica (Allow sending log messagesto an Elastic Search server)
monolog/monolog suggests installing sentry/sentry (Allow sending log messages to a Sentry server)
league/flysystem suggests installing ext-ftp (Allows you to use FTP server 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-azure (Allows you to use Windows Azure Blob storage)
league/flysystem suggests installing league/flysystem-cached-adapter (Flysystemadapter decorator for metadata caching)
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-sftp (Allows you to use SFTP server storage via phpseclib)
league/flysystem suggests installing league/flysystem-webdav (Allows you to useWebDAV storage)
league/flysystem suggests installing league/flysystem-ziparchive (Allows you touse ZipArchive adapter)
league/flysystem suggests installing spatie/flysystem-dropbox (Allows you to use Dropbox storage)
league/flysystem suggests installing srmklive/flysystem-dropbox-v2 (Allows you to use Dropbox storage for PHP 5 applications)
psy/psysh suggests installing ext-pcntl (Enabling the PCNTL extension makes PsySH a lot happier :))
psy/psysh suggests installing ext-posix (If you have PCNTL, you'll want the POSIX extension as well.)
psy/psysh suggests installing ext-pdo-sqlite (The doc command requires SQLite to work.)
psy/psysh suggests installing hoa/console (A pure PHP readline implementation. You'll want this if your PHP install doesn't already support readline or libedit.)
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 and the ping methods on schedules (~5.3|~6.0).)
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).)
laravel/framework suggests installing symfony/psr-http-message-bridge (Required to use psr7 bridging features (0.2.*).)
sebastian/global-state suggests installing ext-uopz (*)
phpunit/php-code-coverage suggests installing ext-xdebug (>=2.2.1)
phpunit/phpunit suggests installing phpunit/php-invoker (~1.1)
Writing lock file
Generating autoload files
> Illuminate\Foundation\ComposerScripts::postUpdate
> php artisan optimize
Generating optimized class loader
The compiled class file has been removed.

Answer 1

通过将此添加到我的composer.json

来获取

"doctrine/inflector": "1.1.0"

Laravel 5.3.31安装无法获得正确的依赖版本

1 个答案: