Laravel 5 无法打开所需的引导程序/../vendor/autoload.php
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Laravel 5 Failed opening required bootstrap/../vendor/autoload.php
提问by Scott
I have recently installed Laravel 5 via composer. I tried creating a new controller using artisan and I get the following error:
我最近通过作曲家安装了 Laravel 5。我尝试使用 artisan 创建一个新控制器，但出现以下错误：
bootstrap/../vendor/autoload.php. Failed to open stream: No such file or directory. The "vendor" folder does not exist.
bootstrap/../vendor/autoload.php。无法打开流：没有这样的文件或目录。“供应商”文件夹不存在。
Am I missing something?
我错过了什么吗？
采纳答案by Scott
Turns out I didn't enable openssl in my php.ini so when I created my new project with composer it was installed from source. I changed that and ran
原来我没有在我的 php.ini 中启用 openssl 所以当我用 Composer 创建我的新项目时，它是从源代码安装的。我改变了，然后跑了
composer update
now the vendor folder was created.
现在已经创建了供应商文件夹。
回答by Shubhamoy
Run composer with --no-scripts
使用 --no-scripts 运行 composer
composer update --no-scripts
This shall fix the issue. I tried this on Mac and Linux.
这将解决问题。我在 Mac 和 Linux 上试过这个。
回答by MONTS_MIND_Hacker
Which OS you are using ?
For Windows :
Go to Command Prompt
您使用的是哪个操作系统？对于 Windows：转到Command Prompt
set path to www/{ur project}
设置路径 www/{ur project}
For me : www/laravel5
为了我 ： www/laravel5
Then type this command : composer install
然后输入这个命令： composer install
It will automatically install all dependency in vendor/
它将自动安装所有依赖项 vendor/
回答by dan-klasson
Run composer installin your root project folder (or php composer.phar install).
运行composer install在你的项目根文件夹（或php composer.phar install）。
回答by Dimitri Acosta
Did you create a new project or did you clone an existing project?
您是创建了一个新项目还是克隆了一个现有项目？
If you cloned an existing project it's very important to run
如果您克隆了现有项目，那么运行非常重要
composer install
That way all the dependencies that are missing will be installed.
这样，所有缺少的依赖项都将被安装。
But if you create a new project you should run this command to make a new project using composer
但是如果你创建一个新项目，你应该运行这个命令来使用 composer 创建一个新项目
composer create-project laravel/laravel name-of-your-project
回答by naveddeshmukh
I encountered the same problem. It occurred because composer was not able to install the dependencies specified in composer.json file. try running
我遇到了同样的问题。这是因为 composer 无法安装在 composer.json 文件中指定的依赖项。尝试跑步
composer install
If this does not solve the problem, make sure the following php modules are installed php-mbstring php-dom
如果这不能解决问题，请确保安装了以下 php 模块 php-mbstring php-dom
To install this extensions run the following in terminal
要安装此扩展，请在终端中运行以下命令
sudo apt-get install php-mbstring php-dom
once the installation is complete
安装完成后
try running the command in your project root folder
尝试在项目根文件夹中运行命令
composer install
回答by Williem
Just run this inside the directory where you installed your project
只需在安装项目的目录中运行它
composer install
回答by Hamid Parchami
You need to regenerate autoload.phpfile. you can use dump-autoloadto do that without having to go through an install or update.
您需要重新生成autoload.php文件。您可以使用它dump-autoload来执行此操作，而无需进行安装或更新。
use
用
composer dump-autoload
to generate autoload.phpfile again in /vendordirectory.
autoload.php在/vendor目录中再次生成文件。
回答by RASEL RANA
Following this below step solved my problem. You may try
按照以下步骤解决了我的问题。你可以试试
composer update --no-scripts
composer update
回答by Hashmat Waziri
After checking phpversion and a lot of research , the problem was on Composerside so just run the following command
在检查php版本和大量研究后，问题出在Composer一边，所以只需运行以下命令
composer install --ignore-platform-reqs
composer install --ignore-platform-reqs
