斗罗安装dldl-gm后台bundler环境和依赖报错解决方案

china0396

安装 bundler 报错：

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1 U- K( n7 @8 `4 CERROR: Could not find a valid gem 'bundler' (= 1.17.3), here is why:

: p; C% {; `2 x( Y) p3 W* vUnable to download data from https://rubygems.org/ - Errno::ENETUNREACH: Network is unreachable - connect(2) for "api.rubygems.org" port 443 (https://api.rubygems.org/specs.4.8.gz)
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! p$ d: u; a) \$ r( k# n1.添加国内源：
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gem sources --add https://gems.ruby-china.com/ --remove https://rubygems.org/
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, |6 f3 T" T7 M6 l3 K注意：如果之前自己瞎捣鼓已配置过源，建议先清理：
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4 P2 y5 a& T- x0 ?8 M6 T: @gem sources --remove https://rubygems.org/

gem sources --add https://gems.ruby-china.com/
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2.验证当前源：
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% g( Q3 @# S; _gem sources -l
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应该显示：


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*** CURRENT SOURCES ***
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" [! a7 K9 {% mhttps://gems.ruby-china.com/
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3.安装 bundler：


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gem install bundler -v 1.17.3


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2 J1 f  a; J' n( ^: X/ M或离线安装（下载 .gem 文件）：
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gem fetch bundler -v 1.17.3
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2 R# T4 E* r! N9 P本地安装：

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" f1 t. G8 ^$ W* I3 T! C, Y/ w% D7 xgem install ./bundler-1.17.3.gem
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) l5 c1 k9 V7 |! N$ }" e安装完成后运行：
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6 I8 e( H1 q0 [# H, Abundle -v
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2 h9 G% L6 \6 q4 _$ o8 ]应输出：

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% q- P9 H' m! O9 ^2 N1 qBundler version 1.17.3
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到这里环境已经安装成功！安装依赖并启动：
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cd /home/root/dldl-gm && sh restart-alpha.sh



4 k; @$ |/ P/ U会报错如下：
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Don't run Bundler as root. Bundler can ask for sudo if it is needed, and installing your bundle as root will break this
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application for all non-root users on this machine.

# a0 c8 t" @0 f) `5 GFetching source index from http://rubygems.org/

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% t4 ~1 n& T) l" I3 BRetrying fetcher due to error (2/4): Bundler::HTTPError Could not fetch specs from http://rubygems.org/

1 O6 a8 \0 ^% h4 wRetrying fetcher due to error (3/4): Bundler::HTTPError Could not fetch specs from http://rubygems.org/
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解决方案一：全局配置 Bundler 使用 Ruby China 镜像（HTTPS）
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bundle config set --global mirror.http://rubygems.org https://gems.ruby-china.com
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' g& C8 A! }& ~bundle config set --global mirror.https://rubygems.org https://gems.ruby-china.com
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% p) x0 k( D4 ~$ ^验证配置：
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- d" ]/ q& }: a; ybundle config list
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  V: V  ]% l/ Y( }应看到类似：
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6 n5 x: O; H. tSettings are listed in order of priority. The top value will be used.
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mirror.http://rubygems.org

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( o$ l' c( ~. X. amirror.https://rubygems.org
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' B2 J  U# e0 T" J; a( A% t* QSet via BUNDLE_MIRROR__HTTPS://RUBYGEMS__ORG: "https://gems.ruby-china.com"

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! a+ o* Q; E9 _$ c这会把所有对 rubygems.org 的请求（无论 HTTP/HTTPS）都重定向到 https://gems.ruby-china.com解决方案二：

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打开：/home/root/dldl-gm/Gemfile和Gemfile.lock
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2 K. B) \8 Z/ j8 m把文件里面的：http://rubygems.org/ 改为 https://gems.ruby-china.com/

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重新安装依赖并启动：
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cd /home/root/dldl-gm && sh restart-alpha.sh

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7 Q% l1 o( T1 j& l3 F0 Y3 a! G" S应看到类似：

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Don't run Bundler as root. Bundler can ask for sudo if it is needed, and installing your bundle as root will break this
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application for all non-root users on this machine.
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  c) v- i. V- Z1 x* R2 nFetching gem metadata from https://gems.ruby-china.com/..........
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7 |+ q+ I' J: `6 N  DFetching rake 12.3.1
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Installing rake 12.3.1
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" s6 z# S9 D8 s4 N' m, ~2 G2 y$ T' ^Fetching concurrent-ruby 1.0.5

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恭喜您，这就是已经在正常安装依赖了！