需要Laravel专家帮我弄清楚我的composer.json配置有什么问题。我搜索了答案并跟进，并且我检查了每一条可能的线路，我仍然可以让它工作。我从git repo获得这些文件，它在办公室工作，但当我在家里尝试做同样的事情时，就会发生这种情况。
我得到的错误是：
Problem 1
- Conclusion: don't install laravel/framework v5.1.45
- Conclusion: don't install laravel/framework v5.1.44
- Conclusion: don't install laravel/framework v5.1.43
- Conclusion: don't install laravel/framework v5.1.42
- Conclusion: don't install laravel/framework v5.1.41
- Conclusion: don't install laravel/framework v5.1.40
- Conclusion: don't install laravel/framework v5.1.39
- Conclusion: don't install laravel/framework v5.1.38
- Conclusion: don't install laravel/framework v5.1.37
- Conclusion: don't install laravel/framework v5.1.36
- Conclusion: don't install laravel/framework v5.1.35
- Conclusion: don't install laravel/framework v5.1.34
- Conclusion: don't install laravel/framework v5.1.33
- Conclusion: don't install laravel/framework v5.1.32
- Conclusion: don't install laravel/framework v5.1.31
- Conclusion: don't install laravel/framework v5.1.30
- Conclusion: don't install laravel/framework v5.1.29
- Conclusion: don't install laravel/framework v5.1.28
- Conclusion: don't install laravel/framework v5.1.27
- Conclusion: don't install laravel/framework v5.1.26
- Conclusion: don't install laravel/framework v5.1.25
- Conclusion: don't install laravel/framework v5.1.24
- Conclusion: don't install laravel/framework v5.1.23
- Conclusion: don't install laravel/framework v5.1.22
- Conclusion: don't install laravel/framework v5.1.21
- Conclusion: don't install laravel/framework v5.1.20
- Conclusion: don't install laravel/framework v5.1.19
- Conclusion: don't install laravel/framework v5.1.18
- Conclusion: don't install laravel/framework v5.1.17
- Conclusion: don't install laravel/framework v5.1.16
- Conclusion: don't install laravel/framework v5.1.15
- Conclusion: don't install laravel/framework v5.1.14
- Conclusion: don't install laravel/framework v5.1.13
- Conclusion: don't install laravel/framework v5.1.12
- Conclusion: don't install laravel/framework v5.1.11
- Conclusion: don't install laravel/framework v5.1.10
- Conclusion: don't install laravel/framework v5.1.9
- Conclusion: don't install laravel/framework v5.1.8
- Conclusion: don't install laravel/framework v5.1.7
- Conclusion: don't install laravel/framework v5.1.6
- Conclusion: don't install laravel/framework v5.1.5
- Conclusion: don't install laravel/framework v5.1.4
- Conclusion: don't install laravel/framework v5.1.3
- Installation request for orangehill/iseed dev-master -> satisfiable by orangehill/iseed[dev-master].
- Conclusion: don't install laravel/framework v5.1.2
- Conclusion: don't install laravel/framework v5.1.1
- orangehill/iseed dev-master requires illuminate/support ~5.3.8 -> satisfiable by illuminate/support[v5.3.16, v5.3.23].
- don't install illuminate/support v5.3.16|don't install laravel/framework v5.1.0
- don't install illuminate/support v5.3.23|don't install laravel/framework v5.1.0
- Installation request for laravel/framework 5.1.* -> satisfiable by laravel/framework[v5.1.0, v5.1.1, v5.1.10, v5.1.11, v5.1.12, v5.1.13, v5.1.14, v5.1.15, v5.1.16, v5.1.17, v5.1.18, v5.1.19, v5.1.2, v5.1.20, v5.1.21, v5.1.22, v5.1.23, v5.1.24, v5.1.25, v5.1.26, v5.1.27, v5.1.28, v5.1.29, v5.1.3, v5.1.30, v5.1.31, v5.1.32, v5.1.33, v5.1.34, v5.1.35, v5.1.36, v5.1.37, v5.1.38, v5.1.39, v5.1.4, v5.1.40, v5.1.41, v5.1.42, v5.1.43, v5.1.44, v5.1.45, v5.1.5, v5.1.6, v5.1.7, v5.1.8, v5.1.9].
这是我的composer.json：
{
"name": "laravel/laravel",
"description": "The Laravel Framework.",
"keywords": ["framework", "laravel"],
"license": "MIT",
"type": "project",
"require": {
"php": ">=5.5.9",
"laravel/framework": "5.1.*",
"barryvdh/laravel-debugbar": "^2.0",
"intervention/image": "^2.3",
"laracasts/flash": "~1.3",
"laravelcollective/html": "5.1.*",
"cviebrock/eloquent-sluggable": "^3.1",
"kyslik/column-sortable": "~5.0.0",
"propaganistas/laravel-phone": "~2.0",
"mcamara/laravel-localization": "1.0.*",
"caouecs/laravel-lang": "~3.0",
"dimsav/laravel-translatable": "^6.0",
"doctrine/dbal": "^2.5",
"barryvdh/laravel-translation-manager": "0.2.3",
"maatwebsite/excel": "~2.1.0"
},
"require-dev": {
"fzaninotto/faker": "~1.4",
"mockery/mockery": "0.9.*",
"phpunit/phpunit": "~4.0",
"phpspec/phpspec": "~2.1",
"orangehill/iseed": "dev-master"
},
"autoload": {
"classmap": [
"database"
],
"psr-4": {
"App\\": "app/"
},
"files" : [
"app/Helpers/helpers.php"
]
},
"autoload-dev": {
"classmap": [
"tests/TestCase.php"
]
},
"scripts": {
"post-root-package-install": [
"php -r \"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"
}
}
答案 0 :(得分：1)
更新composer.json文件以安装最新的Laravel版本。您还需要更新php版本。
"laravel/framework": "5.3.*",
"php": ">=5.6.4",
<强>更新
因为您不想安装最新的Laravel版本。从错误日志 -
orangehill / iseed dev-master需要照亮/支持~5.3.8
这是require-dev。因此，您可以尝试composer install --no-dev，但不会在require-dev下安装插件。这些插件主要用于应用程序测试。
答案 1 :(得分：1)
如果您使用的是较低版本的laravel链接5.7.2，而您的软件包则需要5.7.7 然后试试这个：
composer require laravel/framework
答案 2 :(得分：1)
如果要使用Laravel 6或更高版本，只需从compose.json中删除此依赖项
laravelcollective/html
然后在终端上运行作曲家更新
composer update
答案 3 :(得分：1)
错误信息很清楚，相关的几行是：
- Installation request for orangehill/iseed dev-master -> satisfiable by orangehill/iseed[dev-master].
- Conclusion: don't install laravel/framework v5.1.2
- Conclusion: don't install laravel/framework v5.1.1
- orangehill/iseed dev-master requires illuminate/support ~5.3.8 -> satisfiable by illuminate/support[v5.3.16, v5.3.23].
包 orangehill/iseed 需要 Laravel v5.3，但您的 composer.json 配置为使用 Laravel v5.1。升级您的应用程序使其可以使用 Laravel v5.3，或者使用与 Laravel v5.1 兼容的任何旧版 orangehill/iseed
答案 4 :(得分：0)
这里有个提示，如果应用程序未使用某些依赖项，请遍历composer.json文件，然后从composer.json文件中删除它们。
然后运行composer update
答案 5 :(得分：0)
如果您以前没有安装过软件包，则package.json文件和composer附加组件需要composer install命令，而不是composer update命令。
composer install