Composer 尝试更新软件包时出错答案

【问题标题】：Composer Error trying to update packagesComposer 尝试更新软件包时出错
【发布时间】：2016-01-28 16:12:44
【问题描述】：

我想在我的工作 PC 上下载软件包（并且在代理后面）。我收到此错误：

[Composer\Downloader\TransportException]
“https://packagist.org/packages.json”文件不能已下载：SSL 操作失败，代码为 1。 OpenSSL 错误消息：错误：140770FC：SSL 例程：SSL23_GET_SERVER_HELLO：未知协议
启用加密失败
无法打开流：操作失败

我做了 php composer.phar diag，这是输出：

Checking composer.json: OK
Checking platform settings: OK
Checking git settings: OK
Checking http connectivity to packagist: OK
Checking https connectivity to packagist: FAIL
[Composer\Downloader\TransportException] The "https://packagist.org/packages.json" file could not be downloaded: SSL operation failed with code 1. OpenSSL Error messages:
error:140770FC:SSL routines:SSL23_GET_SERVER_HELLO:unknown protocol
Failed to enable crypto
failed to open stream: operation failed
Checking HTTP proxy: FAIL
[Composer\Downloader\TransportException] The "https://packagist.org/packages.json" file could not be downloaded: SSL operation failed with code 1. OpenSSL Error messages:
error:140770FC:SSL routines:SSL23_GET_SERVER_HELLO:unknown protocol
Failed to enable crypto
failed to open stream: operation failed
Checking HTTP proxy support for request_fulluri: OK
Checking HTTPS proxy support for request_fulluri: FAIL
Unable to assess the situation, maybe github is down (The "https://api.github.com/repos/Seldaek/jsonlint/zipball/1.0.0" file could not be downloaded: SSL operation failed with code 1. OpenSSL Error messages:
error:140770FC:SSL routines:SSL23_GET_SERVER_HELLO:unknown protocol
Failed to enable crypto
failed to open stream: operation failed)
Checking github.com rate limit: FAIL
[Composer\Downloader\TransportException] The "https://api.github.com/rate_limit" file could not be downloaded: SSL operation failed with code 1. OpenSSL Error messages:
error:140770FC:SSL routines:SSL23_GET_SERVER_HELLO:unknown protocol
Failed to enable crypto
failed to open stream: operation failed
Checking disk free space: OK
Checking composer version: 


  [Composer\Downloader\TransportException]                                                                                       
  The "https://getcomposer.org/version" file could not be downloaded: SSL operation failed with code 1. OpenSSL Error messages:  
  error:140770FC:SSL routines:SSL23_GET_SERVER_HELLO:unknown protocol                                                            
  Failed to enable crypto                                                                                                        
  failed to open stream: operation failed

希望有人可以帮助我。

谢谢！

【问题讨论】：

PS：我读过这篇文章link，但没有用。
您查看过此链接吗？ stackoverflow.com/questions/32178980/…
您好，我做了一些更改，现在出现此错误：检查 http 连接：FAIL [Composer\Downloader\TransportException] 无法下载“packagist.org/packages.json”文件：无法打开流：找不到套接字传输“gcaserotto” - 您在配置 PHP 时是否忘记启用它？

标签： php laravel ssl https composer-php

【解决方案1】：

在不使用 sudo 的情况下运行以下命令：

composer update

【讨论】：