我有Laravel 6.14，运行composer require --dev laravel/dusk命令时出现以下错误（总结，因为我不能发布超过30000个字符）
Using version ^5.10 for laravel/dusk
./composer.json has been updated
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
- The requested package laravel/framework (locked at v6.14.0, required as ^5.2) is satisfiable by laravel/framework[v6.14.0] but these conflict with your requirements or minimum-stability.
Problem 2
- Conclusion: don't install laravel/framework v5.8.37
- Conclusion: don't install laravel/framework v5.8.36
- Conclusion: don't install laravel/framework v5.8.35
- Conclusion: don't install laravel/framework v5.8.34
- Conclusion: don't install laravel/framework v5.8.33
- Conclusion: don't install laravel/framework v5.8.32
- Conclusion: don't install laravel/framework v5.8.31
- Conclusion: don't install laravel/framework v5.8.30
- Conclusion: don't install laravel/framework v5.8.29
- Conclusion: don't install laravel/framework v5.8.28
- Conclusion: don't install laravel/framework v5.8.27
- Conclusion: don't install laravel/framework v5.8.26
- Conclusion: don't install laravel/framework v5.8.25
- Installation request for laravel/dusk ^5.10 -> satisfiable by laravel/dusk[v5.10.0].
- Conclusion: don't install laravel/framework 5.4.x-dev
- Installation request for laravel/tinker (locked at v2.2.0, required as ^2.0) -> satisfiable by laravel/tinker[v2.2.0].
- Installation request for laravel/ui (locked at v1.1.2, required as ^1.1) -> satisfiable by laravel/ui[v1.1.2].
- Conclusion: don't install laravel/framework 5.3.x-dev
- laravel/dusk v5.10.0 requires illuminate/support ~5.7.0|~5.8.0|^6.0|^7.0 -> satisfiable by laravel/framework[v6.14.0, 5.7.x-dev, 5.8.x-dev, 7.x-dev, v5.7.0, v5.7.1, v5.7.10, v5.7.11, v5.7.12, v5.7.13, v5.7.14, v5.7.15, v5.7.16, v5.7.17, v5.7.18, v5.7.19, v5.7.2, v5.7.20, v5.7.21, v5.7.22, v5.7.23, v5.7.24,
v5.7.25, v5.7.26, v5.7.27, v5.7.28, v5.7.3, v5.7.4, v5.7.5, v5.7.6, v5.7.7, v5.7.8, v5.7.9, v5.8.0, v5.8.1, v5.8.10, v5.8.11, v5.8.12, v5.8.13, v5.8.14, v5.8.15, v5.8.16, v5.8.17, v5.8.18, v5.8.19, v5.8.2, v5.8.20, v5.8.21, v5.8.22, v5.8.23, v5.8.24, v5.8.25, v5.8.26, v5.8.27, v5.8.28, v5.8.29, v5.8.3, v5.8.30, v5.8.31, v5.8.32, v5.8.33, v5.8.34, v5.8.35, v5.8.36, v5.8.37, v5.8.4, v5.8.5, v5.8.6, v5.8.7, v5.8.8, v5.8.9], illuminate/support[5.7.17, 5.7.18, 5.7.19, 5.7.x-dev, 5.8.x-dev, 6.x-dev, 7.x-dev, v5.7.0, v5.7.1, v5.7.10, v5.7.11, v5.7.15, v5.7.2, v5.7.20, v5.7.21, v5.7.22, v5.7.23, v5.7.26, v5.7.27, v5.7.28, v5.7.3, v5.7.4, v5.7.5, v5.7.6, v5.7.7, v5.7.8, v5.7.9, v5.8.0, v5.8.11, v5.8.12, v5.8.14, v5.8.15, v5.8.17, v5.8.18, v5.8.19, v5.8.2, v5.8.20, v5.8.22, v5.8.24, v5.8.27, v5.8.28, v5.8.29, v5.8.3, v5.8.30, v5.8.31, v5.8.32, v5.8.33, v5.8.34, v5.8.35, v5.8.36, v5.8.4, v5.8.8, v5.8.9, v6.0.0, v6.0.1, v6.0.2, v6.0.3, v6.0.4, v6.1.0, v6.10.0, v6.11.0, v6.12.0, v6.13.0, v6.13.1, v6.14.0, v6.15.0, v6.15.1, v6.16.0, v6.17.0, v6.17.1, v6.18.0, v6.18.1, v6.18.2, v6.2.0, v6.3.0, v6.4.1, v6.5.0, v6.5.1, v6.5.2, v6.6.0, v6.6.1, v6.6.2, v6.7.0, v6.8.0, v7.0.0, v7.0.1, v7.0.2, v7.0.3, v7.0.4, v7.0.5, v7.0.6, v7.0.7, v7.0.8, v7.1.0, v7.1.1,
v7.1.2, v7.1.3, v7.2.0, v7.2.1].
- Can only install one of: laravel/framework[5.2.x-dev, v6.14.0].
- don't install illuminate/support 5.7.17|don't install laravel/framework 5.2.x-dev
- don't install illuminate/support 5.7.18|don't install laravel/framework 5.2.x-dev
- don't install illuminate/support 5.7.19|don't install laravel/framework 5.2.x-dev
- don't install illuminate/support 5.7.x-dev|don't install laravel/framework 5.2.x-dev
- don't install illuminate/support v5.7.0|don't install laravel/framework 5.2.x-dev
- don't install illuminate/support v5.7.1|don't install laravel/framework 5.2.x-dev
- don't install illuminate/support v5.7.10|don't install laravel/framework 5.2.x-dev
- don't install illuminate/support v5.7.11|don't install laravel/framework 5.2.x-dev
- don't install illuminate/support v5.7.15|don't install laravel/framework 5.2.x-dev
- don't install illuminate/support v5.7.2|don't install laravel/framework 5.2.x-dev
- don't install illuminate/support v5.7.20|don't install laravel/framework 5.2.x-dev
- don't install illuminate/support v5.7.21|don't install laravel/framework 5.2.x-dev
- don't install illuminate/support v5.7.22|don't install laravel/framework 5.2.x-dev
- don't install illuminate/support v5.7.23|don't install laravel/framework 5.2.x-dev
- don't install illuminate/support v5.7.26|don't install laravel/framework 5.2.x-dev
- don't install illuminate/support v5.7.27|don't install laravel/framework 5.2.x-dev
- don't install illuminate/support v5.7.28|don't install laravel/framework 5.2.x-dev
- don't install illuminate/support v5.7.3|don't install laravel/framework 5.2.x-dev
- don't install illuminate/support v5.7.4|don't install laravel/framework 5.2.x-dev
- don't install illuminate/support v5.7.5|don't install laravel/framework 5.2.x-dev
- don't install illuminate/support v5.7.6|don't install laravel/framework 5.2.x-dev
- don't install illuminate/support v5.7.7|don't install laravel/framework 5.2.x-dev
- don't install illuminate/support v5.7.8|don't install laravel/framework 5.2.x-dev
- don't install illuminate/support v5.7.9|don't install laravel/framework 5.2.x-dev
- don't install illuminate/support 5.8.x-dev|don't install laravel/framework 5.2.x-dev
- don't install illuminate/support v5.8.0|don't install laravel/framework 5.2.x-dev
- don't install illuminate/support v5.8.11|don't install laravel/framework 5.2.x-dev
- don't install illuminate/support v5.8.12|don't install laravel/framework 5.2.x-dev
- don't install illuminate/support v5.8.14|don't install laravel/framework 5.2.x-dev
- don't install illuminate/support v5.8.15|don't install laravel/framework 5.2.x-dev
- don't install illuminate/support v5.8.17|don't install laravel/framework 5.2.x-dev
- don't install illuminate/support v5.8.18|don't install laravel/framework 5.2.x-dev
- don't install illuminate/support v5.8.19|don't install laravel/framework 5.2.x-dev
- don't install illuminate/support v5.8.2|don't install laravel/framework 5.2.x-dev
- don't install illuminate/support v5.8.20|don't install laravel/framework 5.2.x-dev
- don't install illuminate/support v5.8.22|don't install laravel/framework 5.2.x-dev
- don't install illuminate/support v5.8.24|don't install laravel/framework 5.2.x-dev
- don't install illuminate/support v5.8.27|don't install laravel/framework 5.2.x-dev
- don't install illuminate/support v5.8.28|don't install laravel/framework 5.2.x-dev
- don't install illuminate/support v5.8.29|don't install laravel/framework 5.2.x-dev
- don't install illuminate/support v5.8.3|don't install laravel/framework 5.2.x-dev
- don't install illuminate/support v5.8.30|don't install laravel/framework 5.2.x-dev
- don't install illuminate/support v5.8.31|don't install laravel/framework 5.2.x-dev
- don't install illuminate/support v5.8.32|don't install laravel/framework 5.2.x-dev
- Installation request for laravel/framework ^5.2 -> satisfiable by laravel/framework[5.2.41, 5.2.x-dev, 5.3.x-dev, 5.4.x-dev, 5.5.x-dev, 5.6.x-dev, 5.7.x-dev, 5.8.x-dev, v5.2.0, v5.2.0-beta1, v5.2.1, v5.2.10, v5.2.11, v5.2.12, v5.2.13, v5.2.14, v5.2.15, v5.2.16, v5.2.17, v5.2.18, v5.2.19, v5.2.2, v5.2.20, v5.2.21, v5.2.22, v5.2.23, v5.2.24, v5.2.25, v5.2.26, v5.2.27, v5.2.28, v5.2.29, v5.2.3, v5.2.30, v5.2.31, v5.2.32, v5.2.33, v5.2.34, v5.2.35, v5.2.36, v5.2.37, v5.2.38, v5.2.39, v5.2.4, v5.2.40, v5.2.42, v5.2.43, v5.2.44, v5.2.45, v5.2.5, v5.2.6, v5.2.7, v5.2.8, v5.2.9, v5.3.0, v5.3.0-RC1, 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, v5.3.24, v5.3.25, v5.3.26, v5.3.27, v5.3.28, v5.3.29, v5.3.3, v5.3.30, v5.3.31, v5.3.4, v5.3.5, v5.3.6, v5.3.7, v5.3.8, v5.3.9, v5.4.0, v5.4.1, v5.4.10, v5.4.11, v5.4.12, v5.4.13, v5.4.14, v5.4.15, v5.4.16, v5.4.17, v5.4.18, v5.4.19, v5.4.2, v5.4.20, v5.4.21, v5.4.22, v5.4.23, v5.4.24, v5.4.25, v5.4.26, v5.4.27, v5.4.28, v5.4.29, v5.4.3, v5.4.30, v5.4.31, v5.4.32, v5.4.33, v5.4.34, v5.4.35, v5.4.36, v5.4.4, v5.4.5, v5.4.6, v5.4.7, v5.4.8, v5.4.9, v5.5.0, v5.5.1, v5.5.10, v5.5.11, v5.5.12, v5.5.13, v5.5.14, v5.5.15, v5.5.16, v5.5.17, v5.5.18, v5.5.19, v5.5.2, v5.5.20, v5.5.21, v5.5.22, v5.5.23, v5.5.24, v5.5.25, v5.5.26, v5.5.27, v5.5.28, v5.5.29, v5.5.3, v5.5.30, v5.5.31, v5.5.32, v5.5.33, v5.5.34, v5.5.35, v5.5.36, v5.5.37, v5.5.38, v5.5.39, v5.5.4, v5.5.40, v5.5.41, v5.5.42, v5.5.43, v5.5.44, v5.5.45, v5.5.46,
v5.5.47, v5.5.48, v5.5.5, v5.5.6, v5.5.7, v5.5.8, v5.5.9, v5.6.0, v5.6.1, v5.6.10, v5.6.11, v5.6.12, v5.6.13, v5.6.14, v5.6.15, v5.6.16, v5.6.17, v5.6.18, v5.6.19, v5.6.2, v5.6.20, v5.6.21, v5.6.22, v5.6.23, v5.6.24, v5.6.25, v5.6.26, v5.6.27, v5.6.28, v5.6.29, v5.6.3, v5.6.30, v5.6.31, v5.6.32, v5.6.33, v5.6.34, v5.6.35, v5.6.36, v5.6.37, v5.6.38, v5.6.39, v5.6.4, v5.6.5, v5.6.6, v5.6.7, v5.6.8, v5.6.9, v5.7.0, v5.7.1, v5.7.10, v5.7.11, v5.7.12, v5.7.13, v5.7.14, v5.7.15, v5.7.16, v5.7.17, v5.7.18, v5.7.19, v5.7.2, v5.7.20, v5.7.21, v5.7.22, v5.7.23, v5.7.24, v5.7.25, v5.7.26, v5.7.27, v5.7.28, v5.7.3, v5.7.4, v5.7.5, v5.7.6, v5.7.7, v5.7.8, v5.7.9, v5.8.0, v5.8.1, v5.8.10, v5.8.11, v5.8.12, v5.8.13, v5.8.14, v5.8.15, v5.8.16, v5.8.17, v5.8.18, v5.8.19, v5.8.2, v5.8.20, v5.8.21, v5.8.22, v5.8.23, v5.8.24, v5.8.25, v5.8.26, v5.8.27, v5.8.28, v5.8.29, v5.8.3, v5.8.30, v5.8.31, v5.8.32, v5.8.33, v5.8.34, v5.8.35, v5.8.36, v5.8.37, v5.8.4, v5.8.5, v5.8.6, v5.8.7, v5.8.8, v5.8.9].
Installation failed, reverting ./composer.json to its original content.
我已经尝试按照此帖子的建议安装旧版本：在5.5.34上安装laravel黄昏
我尝试过的其他命令
composer require --dev laravel/dusk:^2.0
composer require --dev laravel/dusk:"^2.0"
composer require --dev laravel/dusk:^4.0
composer require --dev laravel/dusk:"^4.0"
composer require --dev laravel/dusk:5.0
他们都给了我同样的错误。那么如何将Dusk安装到我的项目中呢？
这是我的composer.json
{
"name": "laravel/laravel",
"type": "project",
"description": "The Laravel Framework.",
"keywords": [
"framework",
"laravel"
],
"license": "MIT",
"require": {
"php": "^7.2",
"fideloper/proxy": "^4.0",
"laravel/framework": "^5.2",
"laravel/tinker": "^2.0",
"laravel/ui": "^1.1"
},
"require-dev": {
"facade/ignition": "^1.4",
"fzaninotto/faker": "^1.4",
"mockery/mockery": "^1.0",
"nunomaduro/collision": "^3.0",
"phpunit/phpunit": "^8.0"
},
"config": {
"optimize-autoloader": true,
"preferred-install": "dist",
"sort-packages": true
},
"extra": {
"laravel": {
"dont-discover": []
}
},
"autoload": {
"psr-4": {
"App\\": "app/"
},
"classmap": [
"database/seeds",
"database/factories"
]
},
"autoload-dev": {
"psr-4": {
"Tests\\": "tests/"
}
},
"minimum-stability": "dev",
"prefer-stable": true,
"scripts": {
"post-autoload-dump": [
"Illuminate\\Foundation\\ComposerScripts::postAutoloadDump",
"@php artisan package:discover --ansi"
],
"post-root-package-install": [
"@php -r \"file_exists('.env') || copy('.env.example', '.env');\""
],
"post-create-project-cmd": [
"@php artisan key:generate --ansi"
]
}
}
我的作曲家展示结果
doctrine/inflector 1.3.1 Common String Manipulations with regard to casing and singular/plural rules.
doctrine/instantiator 1.3.0 A small, lightweight utility to instantiate objects in PHP without invoking their constructors
doctrine/lexer 1.2.0 PHP Doctrine Lexer parser library that can be used in Top-Down, Recursive Descent Parsers.
dragonmantank/cron-expression v2.3.0 CRON for PHP: Calculate the next or previous run date and determine if a CRON expression is due
egulias/email-validator 2.1.15 A library for validating emails against several RFCs
facade/flare-client-php 1.3.1 Send PHP errors to Flare
facade/ignition 1.16.0 A beautiful error page for Laravel applications.
facade/ignition-contracts 1.0.0 Solution contracts for Ignition
fideloper/proxy 4.2.2 Set trusted proxies for Laravel
filp/whoops 2.7.1 php error handling for cool kids
fzaninotto/faker v1.9.1 Faker is a PHP library that generates fake data for you.
hamcrest/hamcrest-php v2.0.0 This is the PHP port of Hamcrest Matchers
jakub-onderka/php-console-color v0.2
jakub-onderka/php-console-highlighter v0.4 Highlight PHP code in terminal
laravel/framework v6.14.0 The Laravel Framework.
laravel/tinker v2.2.0 Powerful REPL for the Laravel framework.
laravel/ui v1.1.2 Laravel UI utilities and presets.
league/commonmark 1.2.2 PHP Markdown parser based on the CommonMark spec
league/commonmark-ext-table v2.1.0 Table extension for league/commonmark
league/flysystem 1.0.64 Filesystem abstraction: Many filesystems, one API.
mockery/mockery 1.3.1 Mockery is a simple yet flexible PHP mock object framework
monolog/monolog 2.0.2 Sends your logs to files, sockets, inboxes, databases and various web services
myclabs/deep-copy 1.9.5 Create deep copies (clones) of your objects
nesbot/carbon 2.29.1 An API extension for DateTime that supports 281 different languages.
nikic/php-parser v4.3.0 A PHP parser written in PHP
nunomaduro/collision v3.0.1 Cli error handling for console/command-line PHP applications.
opis/closure 3.5.1 A library that can be used to serialize closures (anonymous functions) and arbitrary objects.
paragonie/random_compat v9.99.99 PHP 5.x polyfill for random_bytes() and random_int() from PHP 7
phar-io/manifest 1.0.3 Component for reading phar.io manifest information from a PHP Archive (PHAR)
phar-io/version 2.0.1 Library for handling version information and constraints
phpdocumentor/reflection-common 2.0.0 Common reflection classes used by phpdocumentor to reflect the code structure
phpdocumentor/reflection-docblock 4.3.4 With this component, a library can provide support for annotations via DocBlocks or otherwise retrieve ...
phpdocumentor/type-resolver 1.0.1 A PSR-5 based resolver of Class names, Types and Structural Element Names
phpoption/phpoption 1.7.2 Option Type for PHP
phpspec/prophecy v1.10.2 Highly opinionated mocking framework for PHP 5.3+
phpunit/php-code-coverage 7.0.10 Library that provides collection, processing, and rendering functionality for PHP code coverage informa...
phpunit/php-file-iterator 2.0.2 FilterIterator implementation that filters files based on a list of suffixes.
phpunit/php-text-template 1.2.1 Simple template engine.
phpunit/php-timer 2.1.2 Utility class for timing
phpunit/php-token-stream 3.1.1 Wrapper around PHP's tokenizer extension.
phpunit/phpunit 8.5.2 The PHP Unit Testing framework.
psr/container 1.0.0 Common Container Interface (PHP FIG PSR-11)
psr/log 1.1.2 Common interface for logging libraries
psr/simple-cache 1.0.1 Common interfaces for simple caching
psy/psysh v0.9.12 An interactive shell for modern PHP.
ramsey/uuid 3.9.2 Formerly rhumsaa/uuid. A PHP 5.4+ library for generating RFC 4122 version 1, 3, 4, and 5 universally un...
scrivo/highlight.php v9.18.1.0 Server side syntax highlighter that supports 185 languages. It's a PHP port of highlight.js
sebastian/code-unit-reverse-lookup 1.0.1 Looks up which function or method a line of code belongs to
sebastian/comparator 3.0.2 Provides the functionality to compare PHP values for equality
sebastian/diff 3.0.2 Diff implementation
sebastian/environment 4.2.3 Provides functionality to handle HHVM/PHP environments
sebastian/exporter 3.1.2 Provides the functionality to export PHP variables for visualization
sebastian/global-state 3.0.0 Snapshotting of global state
sebastian/object-enumerator 3.0.3 Traverses array structures and object graphs to enumerate all referenced objects
sebastian/object-reflector 1.1.1 Allows reflection of object attributes, including inherited and non-public ones
sebastian/recursion-context 3.0.0 Provides functionality to recursively process PHP variables
sebastian/resource-operations 2.0.1 Provides a list of PHP built-in functions that operate on resources
sebastian/type 1.1.3 Collection of value objects that represent the types of the PHP type system
sebastian/version 2.0.1 Library that helps with managing the version number of Git-hosted PHP projects
swiftmailer/swiftmailer v6.2.3 Swiftmailer, free feature-rich PHP mailer
symfony/console v4.4.4 Symfony Console Component
symfony/css-selector v4.4.4 Symfony CssSelector Component
symfony/debug v4.4.4 Symfony Debug Component
symfony/error-handler v4.4.4 Symfony ErrorHandler Component
symfony/event-dispatcher v4.4.4 Symfony EventDispatcher Component
symfony/event-dispatcher-contracts v1.1.7 Generic abstractions related to dispatching event
symfony/finder v4.4.4 Symfony Finder Component
symfony/http-foundation v4.4.4 Symfony HttpFoundation Component
symfony/http-kernel v4.4.4 Symfony HttpKernel Component
symfony/mime v4.4.4 A library to manipulate MIME messages
symfony/polyfill-ctype v1.13.1 Symfony polyfill for ctype functions
symfony/polyfill-iconv v1.13.1 Symfony polyfill for the Iconv extension
symfony/polyfill-intl-idn v1.13.1 Symfony polyfill for intl's idn_to_ascii and idn_to_utf8 functions
symfony/polyfill-mbstring v1.13.1 Symfony polyfill for the Mbstring extension
symfony/polyfill-php72 v1.13.1 Symfony polyfill backporting some PHP 7.2+ features to lower PHP versions
symfony/polyfill-php73 v1.13.1 Symfony polyfill backporting some PHP 7.3+ features to lower PHP versions
symfony/process v4.4.4 Symfony Process Component
symfony/routing v4.4.4 Symfony Routing Component
symfony/service-contracts v1.1.8 Generic abstractions related to writing services
symfony/translation v4.4.4 Symfony Translation Component
symfony/translation-contracts v1.1.7 Generic abstractions related to translation
symfony/var-dumper v4.4.4 Symfony mechanism for exploring and dumping PHP variables
theseer/tokenizer 1.1.3 A small library for converting tokenized PHP source code into XML and potentially other formats
tijsverkoyen/css-to-inline-styles 2.2.2 CssToInlineStyles is a class that enables you to convert HTML-pages/files into HTML-pages/files with in...
vlucas/phpdotenv v3.6.0 Loads environment variables from `.env` to `getenv()`, `$_ENV` and `$_SERVER` automagically.
webmozart/assert 1.6.0 Assertions to validate method input/output with nice error messages.
您需要将laravel/frameworkin composer.json（返回）的版本更改为^6.2：
"laravel/framework": "^6.2",
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