今天鼓捣一下CPAN,安装时出错:

root@ubuntu:~# cpan install DBI

CPAN.pm requires configuration, but most of it can be done automatically.
If you answer 'no' below, you will enter an interactive dialog for each
configuration option instead.

Would you like to configure as much as possible automatically? [yes]

Would you like me to automatically choose some CPAN mirror
sites for you? (This means connecting to the Internet) [yes]
Invalid host name on line 1 at /usr/share/perl/5.18/CPAN/FirstTime.pm line 1857.

分析原因,看1857是找Mirrors,但是因为之前网络出错加载Mirrors列表是空的,而Mirrors列表优先使用了Cache;

解决方法,手工选择一个Mirrors,或是等待加载完了Mirrors列表再执行一次安装,如下图:

cpan安装报错Invalid host name on line 1 at *FirstTime.pm line 1857.的更多相关文章

  1. 手机配置代理报错invalid host header

    手机配置代理后浏手机弹出页面报错invalid host header,因为我是用fiddler配置的,所以这时候就要看下自己配置完之后,是否重启,重启之后就没问题了. fiddle配置参考:http ...

  2. angular-cli6使用ng serve --o 控制台报错Invalid Host Header

    angular-cli6使用ng serve --o 运行创建的项目,能正常访问,但是控制台一直在报错,点击报错能看到是因为webpack的webpack-dev-server里报的错, 看到网上介绍 ...

  3. pydensecrf安装报错1、UnicodeDecodeError: 'utf-8' codec can't decode byte 0xb6 in position 29: invalid start byte2、 LINK : fatal error LNK1158: 无法运行“rc.exe” error: command 'D:\\software\\vs2015\\VC\\BIN

    pydensecrf安装报错 1.UnicodeDecodeError: 'utf-8' codec can't decode byte 0xb6 in position 29: invalid st ...

  4. mydumper 安装报错处理

    mydumper 官网:https://launchpad.net/mydumper 下载之后,安装报错: [root@localhost local]# cd mydumper-0.6.2 [roo ...

  5. pip安装报错处理+PyPi源切换教程

    一.pip安装出错类型 1.1 pip版本过旧导致不能安装 报错提示: You are using pip version 9.0.3, however version 10.0.1 is avail ...

  6. jarsigner签名报错Invalid keystore format

    由于之前在魅族市场的APK包都不是自己上传的,而是魅族从其他安卓市场帮拉去过来了. 所以需要我们自己去认领APK包. 这个时候就需要按照魅族给的未签名测试包给重新签名然后提交审核了. 1:看完以下说明 ...

  7. MSSQL 2012安装报错之0x858C001B

    之前安装 Microsoft Sql Server 2012 R2 的时候总是报这样的错误: SQL Server Setup has encountered the following error: ...

  8. linux -小记(2)问题:yum 安装报错"Another app is currently holding the yum lock; waiting for it to exit... ...: yum Memory : 26 M RSS (868 MB VSZ) Started: Wed Oct 26 22:48:24 2016 - 0"

    yum 安装报错 "Another app is currently holding the yum lock; waiting for it to exit... The other ap ...

  9. office2010安装报错

    有没有童鞋,在第一次安装office 2010的时候,中途不管是何原因导致中断或者未安装成功的 然后从第二次开始就一直安装报错??? 哈哈,我最近就遇到了 其他很简单,网上有很多方法,也有很多步骤,包 ...

随机推荐

  1. [Android Pro] 开发一流Android SDK

    cp from : https://blog.csdn.net/dd864140130/article/details/53558011 本篇文章已授权微信公众号 guolin_blog (郭霖)独家 ...

  2. 为什么你的session不见了

    一:现象 有小伙伴写了下面一段代码,然后发现,随着每次关闭浏览器,count的值重新开始计数了,如下: protected void doGet(HttpServletRequest request, ...

  3. 内存数据库-H2简介与实践

    一.H2数据库介绍 H2数据库地址:http://www.h2database.com/html/main.html H2是一个开源的嵌入式(非嵌入式设备)数据库引擎,它是一个用Java开发的类库,可 ...

  4. Cannot create container for service peer1.org2.example.com: Conflict. 解决方案

    I have a docker-compose.yaml file defining 5 services: orderer.example.com peer0.org1.example.com pe ...

  5. [转]windows7X64环境下wamp开启PHP_Curl组件

    From : http://www.justintseng.com/windows7x64-environment-wamp-open-php_curl-in-components 装上64位的win ...

  6. Android -- MediaRecord

    MediaRecord 集成了录音.编码.压缩等,支持少量的录音音频格式,大概有.aac .amr .3gp 优点:大部分以及集成,直接调用相关接口即可,代码量小 缺点:无法实时处理音频:输出的音频格 ...

  7. Mono Touch Table应用

    , UIApplication.SharedApplication.StatusBarFrame.Height                         , UIScreen.MainScree ...

  8. tensorflow_python中文手册

    https://www.tensorflow.org/api_docs/python/tf/nn/static_bidirectional_rnn https://www.w3cschool.cn/t ...

  9. PHPExcel合并与拆分单元格

      $objPHPExcel; $filepath="c:\temp.xlsx"; try { $objReader = PHPExcel_IOFactory::createRea ...

  10. ZooKeeper启动报错 JAVA_HOME is incorrectly set

    解决办法:在zkEnv.cmd文件中直接写死调用的jdk路径 set JAVA_HOME="D:\Program Files\Java7\jdk1.7.0_51" if not e ...