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Php 未安装Laravel 5.3_Php_Laravel_Installation_Laravel 5.3 - Fatal编程技术网

Php 未安装Laravel 5.3

Php 未安装Laravel 5.3,php,laravel,installation,laravel-5.3,Php,Laravel,Installation,Laravel 5.3,我在安装laravel5.3框架时感到困难,问题是当我使用composer create项目安装composer的最新版本时——更喜欢dist laravel/laravel blog它会自动安装laravel 5.2,而不是“laravel 5.3” 当我在composer.json文件中将laravel 5.2更改为laravel 5.3并运行composer update时,会出现如下错误 Your requirements could not be resolved to an inst

我在安装
laravel5.3
框架时感到困难,问题是当我使用
composer create项目安装composer的最新版本时——更喜欢dist laravel/laravel blog
它会自动安装
laravel 5.2
,而不是“laravel 5.3”

当我在
composer.json
文件中将
laravel 5.2
更改为
laravel 5.3
并运行
composer update
时,会出现如下错误

Your requirements could not be resolved to an installable set of packages.

  Problem 1
    - laravel/framework v5.3.9 requires php >=5.6.4 -> your PHP version (5.6.3) does not satisfy that requirement.
    - laravel/framework v5.3.8 requires php >=5.6.4 -> your PHP version (5.6.3) does not satisfy that requirement.
    - laravel/framework v5.3.7 requires php >=5.6.4 -> your PHP version (5.6.3) does not satisfy that requirement.
    - laravel/framework v5.3.6 requires php >=5.6.4 -> your PHP version (5.6.3) does not satisfy that requirement.
    - laravel/framework v5.3.5 requires php >=5.6.4 -> your PHP version (5.6.3) does not satisfy that requirement.
    - laravel/framework v5.3.4 requires php >=5.6.4 -> your PHP version (5.6.3) does not satisfy that requirement.
    - laravel/framework v5.3.3 requires php >=5.6.4 -> your PHP version (5.6.3) does not satisfy that requirement.
    - laravel/framework v5.3.28 requires php >=5.6.4 -> your PHP version (5.6.3) does not satisfy that requirement.
    - laravel/framework v5.3.27 requires php >=5.6.4 -> your PHP version (5.6.3) does not satisfy that requirement.
    - laravel/framework v5.3.26 requires php >=5.6.4 -> your PHP version (5.6.3) does not satisfy that requirement.
    - laravel/framework v5.3.25 requires php >=5.6.4 -> your PHP version (5.6.3) does not satisfy that requirement.
    - laravel/framework v5.3.24 requires php >=5.6.4 -> your PHP version (5.6.3) does not satisfy that requirement.
    - laravel/framework v5.3.23 requires php >=5.6.4 -> your PHP version (5.6.3) does not satisfy that requirement.
    - laravel/framework v5.3.22 requires php >=5.6.4 -> your PHP version (5.6.3) does not satisfy that requirement.
    - laravel/framework v5.3.21 requires php >=5.6.4 -> your PHP version (5.6.3) does not satisfy that requirement.
    - laravel/framework v5.3.20 requires php >=5.6.4 -> your PHP version (5.6.3) does not satisfy that requirement.
    - laravel/framework v5.3.2 requires php >=5.6.4 -> your PHP version (5.6.3) does not satisfy that requirement.
    - laravel/framework v5.3.19 requires php >=5.6.4 -> your PHP version (5.6.3) does not satisfy that requirement.
    - laravel/framework v5.3.18 requires php >=5.6.4 -> your PHP version (5.6.3) does not satisfy that requirement.
    - laravel/framework v5.3.17 requires php >=5.6.4 -> your PHP version (5.6.3) does not satisfy that requirement.
    - laravel/framework v5.3.16 requires php >=5.6.4 -> your PHP version (5.6.3) does not satisfy that requirement.
    - laravel/framework v5.3.15 requires php >=5.6.4 -> your PHP version (5.6.3) does not satisfy that requirement.
    - laravel/framework v5.3.14 requires php >=5.6.4 -> your PHP version (5.6.3) does not satisfy that requirement.
    - laravel/framework v5.3.13 requires php >=5.6.4 -> your PHP version (5.6.3) does not satisfy that requirement.
    - laravel/framework v5.3.12 requires php >=5.6.4 -> your PHP version (5.6.3) does not satisfy that requirement.
    - laravel/framework v5.3.11 requires php >=5.6.4 -> your PHP version (5.6.3) does not satisfy that requirement.
    - laravel/framework v5.3.10 requires php >=5.6.4 -> your PHP version (5.6.3) does not satisfy that requirement.
    - laravel/framework v5.3.1 requires php >=5.6.4 -> your PHP version (5.6.3) does not satisfy that requirement.
    - laravel/framework v5.3.0 requires php >=5.6.4 -> your PHP version (5.6.3) does not satisfy that requirement.
    - Installation request for laravel/framework 5.3.* -> satisfiable by laravel/framework[v5.3.0, 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, v5.3.3, v5.3.4, v5.3.5, v5.3.6, v5.3.7, v5.3.8, v5.3.9].
但是我有一个新的安装xampp,它显示了我的
PHP版本
7.0.13
(由这个echo“当前PHP版本:”.phpversion()检查)
发生了什么事?为什么我不能安装Laravel5.3?

我认为最好安装一个新的Laravel5.3,而不是升级它。这是更多的工作,但避免许多问题

在运行composer create project之前——首选dist laravel/laravel blog,将您的系统配置与

更新

您可以尝试
composer创建项目——对于特定的laravel版本,您更喜欢dist laravel/laravel=5.3.*blog
,然后运行
composer update
,我认为最好安装一个新的laravel 5.3,而不是升级它。这是更多的工作,但避免许多问题

在运行composer create project之前——首选dist laravel/laravel blog,将您的系统配置与

更新

您可以尝试
composer-create-project——首选dist-laravel/laravel=5.3.*对于特定的laravel版本,请使用blog
,然后运行
composer-update
,首先,您应该更新php版本(使用7.0),因为laravel 5.3通常与php7.0一起使用, 之后,您应该将composer.json中的laravel版本从5.2更改为5.3,然后运行composer更新!!!!!!
一切都会好的。

首先,你应该更新你的php版本(使用7.0),因为laravel 5.3通常与php7.0一起使用, 之后,您应该将composer.json中的laravel版本从5.2更改为5.3,然后运行composer更新!!!!!!

一切都会好的。

首先检查laravel版本为
php artisan--version
,然后尝试运行composer安装,而不是composer更新ubuntu上的composer?composer创建项目laravel/laravel=5.3.0 projectName--首选windows 10上的distI,首先检查laravel版本为
php artisan--version
,然后尝试运行composer安装而不是编写器更新在ubuntu上安装吗?编写器创建项目laravel/laravel=5.3.0 projectName——首选distI在windows 10上我也尝试过,但这会自动安装Laravel5.2而不是Laravel5.3您的php版本?@RanjeetKarki查看我的更新并让我知道结果提示错误[InvalidArgumentException]在可使用PHP版本5.6.3安装的版本中找不到版本为5.3.*的程序包laravel/laravel。创建项目[-s |--stability stability][--preference source][--preference dist][--repository repository][--repository url repository-url][--dev][--无开发][--无自定义安装程序][--无脚本][--无进度][--无安全http][--保留vcs][--无安装][--忽略平台需求][--][][]这意味着您的PHP版本是
5.6.3
而不是
7.0.13
。为了确认,您可以运行命令
php-v
。我也尝试过,但这会自动安装Laravel5.2而不是Laravel5.3您的php版本?@RanjeetKarki查看我的更新,并让我知道resultgives错误[InvalidArgumentException]在可使用PHP版本5.6.3安装的版本中找不到版本为5.3.*的程序包laravel/laravel。创建项目[-s |--stability stability][--preference source][--preference dist][--repository repository][--repository url repository-url][--dev][--无开发][--无自定义安装程序][--无脚本][--无进度][--无安全http][--保留vcs][--无安装][--忽略平台需求][--][][]这意味着您的PHP版本是
5.6.3
而不是
7.0.13
。为了确认,您可以运行command
php-v
。composer安装--忽略平台请求上述命令解决了我的问题。composer安装--忽略平台请求上述命令解决了我的问题。