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尝试通过composer在windows上安装laravel/创建laravel项目时出错

[英]Error when trying to install laravel/create a laravel project on windows via composer

原文 2020-09-19 12:11:28 7 3 php/ laravel/ composer-php

I want to create a new project using Laravel.我想使用 Laravel 创建一个新项目。

From the documentation, I downloaded Composer using its Windows executable installer.从文档中，我使用其 Windows 可执行安装程序下载了 Composer。

I have already set the path to: C:\\Users\\marti\\AppData\\Roaming\\Composer\\vendor\\bin我已经将路径设置为：C:\\Users\\marti\\AppData\\Roaming\\Composer\\vendor\\bin

**I created the vendor\\bin directory **我创建了 vendor\\bin 目录

From the command prompt, the command "composer" works.在命令提示符下，命令“composer”起作用。 I tried to install Laravel using the laravel installer and it gives me an error also with the create-project command.我尝试使用 laravel 安装程序安装 Laravel，它也给我一个使用 create-project 命令的错误。 I have tried both methods even with administrative privillages but still there is an error.即使使用管理权限，我也尝试过这两种方法，但仍然存在错误。

Using Laravel Installer:使用 Laravel 安装程序：

[ErrorException] file_put_contents(C:\\Users\\marti\\AppData\\Roaming\\Composer\\vendor\\bin): failed to open stream: Permission denied [ErrorException] file_put_contents(C:\\Users\\marti\\AppData\\Roaming\\Composer\\vendor\\bin)：无法打开流：权限被拒绝

Using create-project method:使用创建项目方法：

[InvalidArgumentException] Composer could not find the config file: C:\\Users\\marti\\AppData\\Roaming\\Composer\\vendor\\bin To initialize a project, please create a composer.json file as described in the https://getcomposer.org/ "Getting S tarted" section [InvalidArgumentException] Composer 找不到配置文件：C:\\Users\\marti\\AppData\\Roaming\\Composer\\vendor\\bin 要初始化项目，请按照https://getcomposer.org 中的描述创建 composer.json 文件/ “入门”部分

PLEASE HELP!请帮忙！

Error when using laravel installer使用 Laravel 安装程序时出错

Error when using create-project method使用 create-project 方法时出错

3 个解决方案

我删除了 Composer 路径变量，将目录更改为“C:>”并运行命令“composer global require laravel/installer”

尝试从 composer composer global require laravel/installer 中要求 Laravel 安装程序，然后简单地创建一个新的 Laravel 项目laravel new {PROJECT_NAME}

Composer(for windows), as of build v1.10.13 does not require you to manually set then env path variable . Composer（适用于 Windows），从 build v1.10.13 ，不需要您手动设置env path variable 。

You dont have to change or add anything in the composer installation directory or to environment path variable.您不必在 composer 安装目录或环境路径变量中更改或添加任何内容。

If you have done so, then do the following如果您这样做了，请执行以下操作

Re-install composer.重新安装作曲家。
Run composer in a new cmd window, to see if its is installed properly.在新的cmd窗口中运行composer ，看看它是否安装正确。
Run composer create-project --prefer-dist laravel/laravel <your project name> and now your project should be set up properly.运行composer create-project --prefer-dist laravel/laravel <your project name>现在你的项目应该被正确设置。