【发布时间】：2016-10-01 14:26:56
【问题描述】：
我的整个日志。我对命令提示符相当陌生，我完全按照 laravel 文档要求我做的事情，但问题只是不断从任何地方弹出......我的目录对吗？我通常在我的项目目录中运行所有命令，但 laravel 要求我“确保将 ~/.composer/vendor/bin 目录放在您的 PATH 中，以便在您在终端中运行 homestead 命令时找到 homestead 可执行文件。”请帮忙。
~\Composer\vendor\bin>composer global require "laravel/homestead=~2.0"
Changed current directory to ~/Roaming/Composer
./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
- Conclusion: don't install laravel/homestead v2.2.1
- Conclusion: don't install laravel/homestead v2.2.0
- Conclusion: don't install laravel/homestead v2.1.8
- Conclusion: don't install laravel/homestead v2.1.7
- Conclusion: don't install laravel/homestead v2.1.6
- Conclusion: don't install laravel/homestead v2.1.5
- Conclusion: don't install laravel/homestead v2.1.4
- Conclusion: don't install laravel/homestead v2.1.3
- Conclusion: don't install laravel/homestead v2.1.2
- Conclusion: don't install laravel/homestead v2.1.1
- Conclusion: don't install laravel/homestead v2.1.0
- Conclusion: don't install laravel/homestead v2.0.17
- Conclusion: don't install laravel/homestead v2.0.16
- Conclusion: don't install laravel/homestead v2.0.15
- Conclusion: don't install laravel/homestead v2.0.14
- Conclusion: don't install laravel/homestead v2.0.13
- Conclusion: don't install laravel/homestead v2.0.12
- Conclusion: don't install laravel/homestead v2.0.11
- Conclusion: don't install laravel/homestead v2.0.10
- Conclusion: don't install laravel/homestead v2.0.9
- Conclusion: don't install laravel/homestead v2.0.8
- Conclusion: don't install laravel/homestead v2.0.7
- Conclusion: don't install laravel/homestead v2.0.6
- Conclusion: don't install laravel/homestead v2.0.5
- Conclusion: don't install laravel/homestead v2.0.4
- Conclusion: don't install laravel/homestead v2.0.3
- Conclusion: don't install laravel/homestead v2.0.2
- Conclusion: don't install laravel/homestead v2.0.1
- Conclusion: remove symfony/console v3.1.0
- Installation request for laravel/homestead ~2.0 -> satisfiable by laravel/homestead[v2.0.0, v2.0.1, v2.0.10, v2.0.11, v2.0.12, v2.0.13, v2.0.14, v2.0.15, v2.0.16, v2.0.17, v2.0.2, v2.0.3, v2.0.4, v2.0.5, v2.0.6, v2.0.7, v2.0.8, v2.0.9, v2.1.0, v2.1.1, v2.1.2, v2.1.3, v2.1.4, v2.1.5, v2.1.6, v2.1.7, v2.1.8, v2.2.0, v2.2.1].
- Conclusion: don't install symfony/console v3.1.0
- laravel/homestead v2.0.0 requires symfony/console ~2.0 -> satisfiable by symfony/console[2.0.4, 2.0.5, 2.0.6, 2.0.7, v2.0.10, v2.0.12, v2.0.13, v2.0.14, v2.0.15, v2.0.16, v2.0.17, v2.0.18, v2.0.19, v2.0.20, v2.0.21, v2.0.22, v2.0.23, v2.0.24, v2.0.25, v2.0.9, v2.1.0, v2.1.1, v2.1.10, v2.1.11, v2.1.12, v2.1.13, v2.1.2, v2.1.3, v2.1.4, v2.1.5, v2.1.6, v2.1.7, v2.1.8, v2.1.9, v2.2.0, v2.2.1, v2.2.10, v2.2.11, v2.2.2, v2.2.3, v2.2.4, v2.2.5, v2.2.6, v2.2.7, v2.2.8, v2.2.9, v2.3.0, v2.3.1, v2.3.10, v2.3.11, v2.3.12, v2.3.13, v2.3.14, v2.3.15, v2.3.16, v2.3.17, v2.3.18, v2.3.19, v2.3.2, v2.3.20, v2.3.21, v2.3.22, v2.3.23, v2.3.24, v2.3.25, v2.3.26, v2.3.27, v2.3.28, v2.3.29, v2.3.3, v2.3.30, v2.3.31, v2.3.32, v2.3.33, v2.3.34, v2.3.35, v2.3.36, v2.3.37, v2.3.38, v2.3.39, v2.3.4, v2.3.40, v2.3.41, v2.3.42, v2.3.5, v2.3.6, v2.3.7, v2.3.8, v2.3.9, v2.4.0, v2.4.1, v2.4.10, v2.4.2, v2.4.3, v2.4.4, v2.4.5, v2.4.6, v2.4.7, v2.4.8, v2.4.9, v2.5.0, v2.5.1, v2.5.10, v2.5.11, v2.5.12, v2.5.2, v2.5.3, v2.5.4, v2.5.5, v2.5.6, v2.5.7, v2.5.8, v2.5.9, v2.6.0, v2.6.1, v2.6.10, v2.6.11, v2.6.12, v2.6.13, v2.6.2, v2.6.3, v2.6.4, v2.6.5, v2.6.6, v2.6.7, v2.6.8, v2.6.9, v2.7.0, v2.7.1, v2.7.10, v2.7.11, v2.7.12, v2.7.13, v2.7.2, v2.7.3, v2.7.4, v2.7.5, v2.7.6, v2.7.7, v2.7.8, v2.7.9, v2.8.0, v2.8.1, v2.8.2, v2.8.3, v2.8.4, v2.8.5, v2.8.6].
- Can only install one of: symfony/console[v2.3.0, v3.1.0].
- Can only install one of: symfony/console[v2.3.1, v3.1.0].
- Can only install one of: symfony/console[v2.3.10, v3.1.0].
- Can only install one of: symfony/console[v2.3.11, v3.1.0].
- Can only install one of: symfony/console[v2.3.12, v3.1.0].
- Can only install one of: symfony/console[v2.3.13, v3.1.0].
- Can only install one of: symfony/console[v2.3.14, v3.1.0].
- Can only install one of: symfony/console[v2.3.15, v3.1.0].
- Can only install one of: symfony/console[v2.3.16, v3.1.0].
- Can only install one of: symfony/console[v2.3.17, v3.1.0].
- Can only install one of: symfony/console[v2.3.18, v3.1.0].
- Can only install one of: symfony/console[v2.3.19, v3.1.0].
- Can only install one of: symfony/console[v2.3.2, v3.1.0].
- Can only install one of: symfony/console[v2.3.20, v3.1.0].
- Can only install one of: symfony/console[v2.3.21, v3.1.0].
- Can only install one of: symfony/console[v2.3.22, v3.1.0].
- Can only install one of: symfony/console[v2.3.23, v3.1.0].
- Can only install one of: symfony/console[v2.3.24, v3.1.0].
- Can only install one of: symfony/console[v2.3.25, v3.1.0].
- Can only install one of: symfony/console[v2.3.26, v3.1.0].
- Can only install one of: symfony/console[v2.3.27, v3.1.0].
- Can only install one of: symfony/console[v2.3.28, v3.1.0].
- Can only install one of: symfony/console[v2.3.29, v3.1.0].
- Can only install one of: symfony/console[v2.3.3, v3.1.0].
- Can only install one of: symfony/console[v2.3.30, v3.1.0].
- Can only install one of: symfony/console[v2.3.31, v3.1.0].
- Can only install one of: symfony/console[v2.3.32, v3.1.0].
- Can only install one of: symfony/console[v2.3.33, v3.1.0].
- Can only install one of: symfony/console[v2.3.34, v3.1.0].
- Can only install one of: symfony/console[v2.3.35, v3.1.0].
- Can only install one of: symfony/console[v2.3.36, v3.1.0].
- Can only install one of: symfony/console[v2.3.37, v3.1.0].
- Can only install one of: symfony/console[v2.3.38, v3.1.0].
- Can only install one of: symfony/console[v2.3.39, v3.1.0].
- Can only install one of: symfony/console[v2.3.4, v3.1.0].
- Can only install one of: symfony/console[v2.3.40, v3.1.0].
- Can only install one of: symfony/console[v2.3.41, v3.1.0].
- Can only install one of: symfony/console[v2.3.42, v3.1.0].
- Can only install one of: symfony/console[v2.3.5, v3.1.0].
- Can only install one of: symfony/console[v2.3.6, v3.1.0].
- Can only install one of: symfony/console[v2.3.7, v3.1.0].
- Can only install one of: symfony/console[v2.3.8, v3.1.0].
- Can only install one of: symfony/console[v2.3.9, v3.1.0].
- Can only install one of: symfony/console[v2.4.0, v3.1.0].
- Can only install one of: symfony/console[v2.4.1, v3.1.0].
- Can only install one of: symfony/console[v2.4.10, v3.1.0].
- Can only install one of: symfony/console[v2.4.2, v3.1.0].
- Can only install one of: symfony/console[v2.4.3, v3.1.0].
- Can only install one of: symfony/console[v2.4.4, v3.1.0].
- Can only install one of: symfony/console[v2.4.5, v3.1.0].
- Can only install one of: symfony/console[v2.4.6, v3.1.0].
- Can only install one of: symfony/console[v2.4.7, v3.1.0].
- Can only install one of: symfony/console[v2.4.8, v3.1.0].
- Can only install one of: symfony/console[v2.4.9, v3.1.0].
- Can only install one of: symfony/console[v2.5.0, v3.1.0].
- Can only install one of: symfony/console[v2.5.1, v3.1.0].
- Can only install one of: symfony/console[v2.5.10, v3.1.0].
- Can only install one of: symfony/console[v2.5.11, v3.1.0].
- Can only install one of: symfony/console[v2.5.12, v3.1.0].
- Can only install one of: symfony/console[v2.5.2, v3.1.0].
- Can only install one of: symfony/console[v2.5.3, v3.1.0].
- Can only install one of: symfony/console[v2.5.4, v3.1.0].
- Can only install one of: symfony/console[v2.5.5, v3.1.0].
- Can only install one of: symfony/console[v2.5.6, v3.1.0].
- Can only install one of: symfony/console[v2.5.7, v3.1.0].
- Can only install one of: symfony/console[v2.5.8, v3.1.0].
- Can only install one of: symfony/console[v2.5.9, v3.1.0].
- Can only install one of: symfony/console[v2.6.0, v3.1.0].
- Can only install one of: symfony/console[v2.6.1, v3.1.0].
- Can only install one of: symfony/console[v2.6.10, v3.1.0].
- Can only install one of: symfony/console[v2.6.11, v3.1.0].
- Can only install one of: symfony/console[v2.6.12, v3.1.0].
- Can only install one of: symfony/console[v2.6.13, v3.1.0].
- Can only install one of: symfony/console[v2.6.2, v3.1.0].
- Can only install one of: symfony/console[v2.6.3, v3.1.0].
- Can only install one of: symfony/console[v2.6.4, v3.1.0].
- Can only install one of: symfony/console[v2.6.5, v3.1.0].
- Can only install one of: symfony/console[v2.6.6, v3.1.0].
- Can only install one of: symfony/console[v2.6.7, v3.1.0].
- Can only install one of: symfony/console[v2.6.8, v3.1.0].
- Can only install one of: symfony/console[v2.6.9, v3.1.0].
- Can only install one of: symfony/console[v2.7.0, v3.1.0].
- Can only install one of: symfony/console[v2.7.1, v3.1.0].
- Can only install one of: symfony/console[v2.7.10, v3.1.0].
- Can only install one of: symfony/console[v2.7.11, v3.1.0].
- Can only install one of: symfony/console[v2.7.12, v3.1.0].
- Can only install one of: symfony/console[v2.7.13, v3.1.0].
- Can only install one of: symfony/console[v2.7.2, v3.1.0].
- Can only install one of: symfony/console[v2.7.3, v3.1.0].
- Can only install one of: symfony/console[v2.7.4, v3.1.0].
- Can only install one of: symfony/console[v2.7.5, v3.1.0].
- Can only install one of: symfony/console[v2.7.6, v3.1.0].
- Can only install one of: symfony/console[v2.7.7, v3.1.0].
- Can only install one of: symfony/console[v2.7.8, v3.1.0].
- Can only install one of: symfony/console[v2.7.9, v3.1.0].
- Can only install one of: symfony/console[v2.8.0, v3.1.0].
- Can only install one of: symfony/console[v2.8.1, v3.1.0].
- Can only install one of: symfony/console[v2.8.2, v3.1.0].
- Can only install one of: symfony/console[v2.8.3, v3.1.0].
- Can only install one of: symfony/console[v2.8.4, v3.1.0].
- Can only install one of: symfony/console[v2.8.5, v3.1.0].
- Can only install one of: symfony/console[v2.8.6, v3.1.0].
- Can only install one of: symfony/console[2.0.4, v3.1.0].
- Can only install one of: symfony/console[2.0.5, v3.1.0].
- Can only install one of: symfony/console[2.0.6, v3.1.0].
- Can only install one of: symfony/console[2.0.7, v3.1.0].
- Can only install one of: symfony/console[v2.0.10, v3.1.0].
- Can only install one of: symfony/console[v2.0.12, v3.1.0].
- Can only install one of: symfony/console[v2.0.13, v3.1.0].
- Can only install one of: symfony/console[v2.0.14, v3.1.0].
- Can only install one of: symfony/console[v2.0.15, v3.1.0].
- Can only install one of: symfony/console[v2.0.16, v3.1.0].
- Can only install one of: symfony/console[v2.0.17, v3.1.0].
- Can only install one of: symfony/console[v2.0.18, v3.1.0].
- Can only install one of: symfony/console[v2.0.19, v3.1.0].
- Can only install one of: symfony/console[v2.0.20, v3.1.0].
- Can only install one of: symfony/console[v2.0.21, v3.1.0].
- Can only install one of: symfony/console[v2.0.22, v3.1.0].
- Can only install one of: symfony/console[v2.0.23, v3.1.0].
- Can only install one of: symfony/console[v2.0.24, v3.1.0].
- Can only install one of: symfony/console[v2.0.25, v3.1.0].
- Can only install one of: symfony/console[v2.0.9, v3.1.0].
- Can only install one of: symfony/console[v2.1.0, v3.1.0].
- Can only install one of: symfony/console[v2.1.1, v3.1.0].
- Can only install one of: symfony/console[v2.1.10, v3.1.0].
- Can only install one of: symfony/console[v2.1.11, v3.1.0].
- Can only install one of: symfony/console[v2.1.12, v3.1.0].
- Can only install one of: symfony/console[v2.1.13, v3.1.0].
- Can only install one of: symfony/console[v2.1.2, v3.1.0].
- Can only install one of: symfony/console[v2.1.3, v3.1.0].
- Can only install one of: symfony/console[v2.1.4, v3.1.0].
- Can only install one of: symfony/console[v2.1.5, v3.1.0].
- Can only install one of: symfony/console[v2.1.6, v3.1.0].
- Can only install one of: symfony/console[v2.1.7, v3.1.0].
- Can only install one of: symfony/console[v2.1.8, v3.1.0].
- Can only install one of: symfony/console[v2.1.9, v3.1.0].
- Can only install one of: symfony/console[v2.2.0, v3.1.0].
- Can only install one of: symfony/console[v2.2.1, v3.1.0].
- Can only install one of: symfony/console[v2.2.10, v3.1.0].
- Can only install one of: symfony/console[v2.2.11, v3.1.0].
- Can only install one of: symfony/console[v2.2.2, v3.1.0].
- Can only install one of: symfony/console[v2.2.3, v3.1.0].
- Can only install one of: symfony/console[v2.2.4, v3.1.0].
- Can only install one of: symfony/console[v2.2.5, v3.1.0].
- Can only install one of: symfony/console[v2.2.6, v3.1.0].
- Can only install one of: symfony/console[v2.2.7, v3.1.0].
- Can only install one of: symfony/console[v2.2.8, v3.1.0].
- Can only install one of: symfony/console[v2.2.9, v3.1.0].
- Installation request for symfony/console (locked at v3.1.0) -> satisfiable by symfony/console[v3.1.0].
Installation failed, reverting ./composer.json to its original content.
从我的项目目录输入composer，我得到：
Composer version 1.1.1 2016-05-17 12:25:44
Usage:
command [options] [arguments]
Options:
-h, --help Display this help message
-q, --quiet Do not output any message
-V, --version Display this application version
--ansi Force ANSI output
--no-ansi Disable ANSI output
-n, --no-interaction Do not ask any interactive question
--profile Display timing and memory usage information
--no-plugins Whether to disable plugins.
-d, --working-dir=WORKING-DIR If specified, use the given directory as working directory.
-v|vv|vvv, --verbose Increase the verbosity of messages: 1 for normal output, 2 for more verbose output and 3 for debug
Available commands:
about Short information about Composer
archive Create an archive of this composer package
browse Opens the package's repository URL or homepage in your browser.
clear-cache Clears composer's internal package cache.
clearcache Clears composer's internal package cache.
config Set config options
create-project Create new project from a package into given directory.
depends Shows which packages cause the given package to be installed
diagnose Diagnoses the system to identify common errors.
dump-autoload Dumps the autoloader
dumpautoload Dumps the autoloader
exec Execute a vendored binary/script
global Allows running commands in the global composer dir ($COMPOSER_HOME).
help Displays help for a command
home Opens the package's repository URL or homepage in your browser.
info Show information about packages
init Creates a basic composer.json file in current directory.
install Installs the project dependencies from the composer.lock file if present, or falls back on the composer.json.
licenses Show information about licenses of dependencies
list Lists commands
outdated Shows a list of installed packages that have updates available, including their latest version.
prohibits Shows which packages prevent the given package from being installed
remove Removes a package from the require or require-dev
require Adds required packages to your composer.json and installs them
run-script Run the scripts defined in composer.json.
search Search for packages
self-update Updates composer.phar to the latest version.
selfupdate Updates composer.phar to the latest version.
show Show information about packages
status Show a list of locally modified packages
suggests Show package suggestions
update Updates your dependencies to the latest version according to composer.json, and updates the composer.lock file.
validate Validates a composer.json and composer.lock
why Shows which packages cause the given package to be installed
why-not Shows which packages prevent the given package from being installed
【问题讨论】：
-
您是否在全球范围内安装了其他软件包？
-
不太清楚这意味着什么。但我最近从 codecourse、vagrant、virtualbox 浏览并安装了 notify/sweetalert2，基本上应该是这样的..
-
你以前跑过
composer global require <vendor/package吗？laravel/homestead的symfony/console依赖项似乎与当前安装的symfony/console冲突（很可能是作为另一个包的依赖项安装的。 -
这里laravel.com/docs/master/homestead 用于全局安装只需克隆repo
git clone https://github.com/laravel/homestead.git Homestead用于本地一个composer require laravel/homestead --dev只是好奇你在哪里找到全局的作曲家？ -
谢谢+vitr，我之前实际上尝试过这个全球性的，但它弹出错误......不知何故，我在看到你的消息后再次尝试它突然起作用......真是个奇迹......但现在我我仍然不确定问题出在哪里，但无论如何它现在可以工作了。
标签： php laravel command-prompt homestead