Question

我写了一个宝石并安装了它，尽管这个宝石找不到宝石，也不需要'gem_name'

这是我的gemspec

# coding: utf-8
lib = File.expand_path('../lib', __FILE__)
$LOAD_PATH.unshift(lib) unless $LOAD_PATH.include?(lib)
require 'faker/faker-rpg/version'

Gem::Specification.new do |spec|
  spec.name          = "faker-rpg"
  spec.version       = Faker::Rpg::VERSION
  spec.authors       = [""]
  spec.email         = [""]
  spec.summary       = ""
  spec.description   = ""
  spec.homepage      = ""
  spec.license       = "MIT"

  spec.files         = `git ls-files -z`.split("\x0")
  spec.executables   = spec.files.grep(%r{^bin/}) { |f| File.basename(f) }
  spec.test_files    = spec.files.grep(%r{^(test|spec|features)/})
  spec.require_paths = ["lib"]

  spec.add_development_dependency "bundler", "~> 1.5"
  spec.add_development_dependency "rake"
end

宝石列表找到了宝石

gem list faker-rpg

*** LOCAL GEMS ***

faker-rpg (0.0.1)

它绝对安装在gem文件夹

ls /Users/User/.rvm/gems/ruby-2.0.0-p353/gems/ | grep faker-rpg

faker-rpg-0.0.1

这是上面gems文件夹中的faker-rpg-0.0.1的文件结构

ls -R

Gemfile     Rakefile
LICENSE.txt   faker-rpg.gemspec
README.md   lib

./lib:
faker locales

./lib/faker:
faker-rpg faker-rpg.rb

./lib/faker/faker-rpg:
version.rb

./lib/locales:
faker.en.yml

宝石哪个找不到宝石

gem which faker-rpg

ERROR:  Can't find ruby library file or shared library faker-rpg

在ruby控制台中，require不起作用

2.0.0-p353 :001 > require 'faker-rpg'

LoadError: cannot load such file -- faker-rpg

这就是宝石规格faker-rpg给出的内容

gem spec faker-rpg

--- !ruby/object:Gem::Specification
name: faker-rpg
version: !ruby/object:Gem::Version
  version: 0.0.1
platform: ruby
authors:
- ''
autorequire: 
bindir: bin
cert_chain: []
date: 2014-06-25 00:00:00.000000000 Z
dependencies:
- !ruby/object:Gem::Dependency
  name: bundler
  requirement: !ruby/object:Gem::Requirement
    requirements:
    - - ~>
      - !ruby/object:Gem::Version
        version: '1.5'
  type: :development
  prerelease: false
  version_requirements: !ruby/object:Gem::Requirement
    requirements:
    - - ~>
      - !ruby/object:Gem::Version
        version: '1.5'
- !ruby/object:Gem::Dependency
  name: rake
  requirement: !ruby/object:Gem::Requirement
    requirements:
    - - '>='
      - !ruby/object:Gem::Version
        version: '0'
  type: :development
  prerelease: false
  version_requirements: !ruby/object:Gem::Requirement
    requirements:
    - - '>='
      - !ruby/object:Gem::Version
        version: '0'
description: ''
email:
- ''
executables: []
extensions: []
extra_rdoc_files: []
files: []
homepage: ''
licenses:
- MIT
metadata: {}
post_install_message: 
rdoc_options: []
require_paths:
- lib
required_ruby_version: !ruby/object:Gem::Requirement
  requirements:
  - - '>='
    - !ruby/object:Gem::Version
      version: '0'
required_rubygems_version: !ruby/object:Gem::Requirement
  requirements:
  - - '>='
    - !ruby/object:Gem::Version
      version: '0'
requirements: []
rubyforge_project: 
rubygems_version: 2.2.2
signing_key: 
specification_version: 4
summary: ''
test_files: []

我发现了很多关于此的问题，没有一个被接受的答案解决了我的问题。我唯一能想到的是gemspec有行'files：[]'，但文件肯定是安装在gems文件夹中的gem。

有没有人有想法？

Answer 1

gem实际安装正确，只是你没有完全正确的lib路径。尝试运行gem which faker/faker-rpg来查看。

您只需将lib/faker的内容向上移动一级，以便它们直接位于lib之下。目前您正在搜索faker-rpg.rb，但该文件仅作为faker/faker-rpg.rb存在，因此无法找到。

您可能需要调整其他部分以使其全部工作。您没有提到locales目录中的内容 - 最好将其移到faker-rpg目录下。此外，您require中获得该版本的gemspec行也需要进行调整。

试图使我的第一个宝石和安装无法正常工作

1 个答案: