installfest耙db:迁移系统找不到指定的路径
问题描述:
我正在通过installfest流程开始使用Ruby on Rails作为odin项目,但我在最后阶段没有做到。我已按照指示安装了他们所要求的所有内容,但是当我运行'rake db:migrate'时,我收到消息'系统找不到指定的路径。' 我在网上找不到任何东西,我发现所有的解决方案都说目标文件有错误的代码,但是当我按照建议更正时,我仍然得到相同的消息。installfest耙db:迁移系统找不到指定的路径
我这样做的Windows系统。
C:\Users\Olaoluwa>rails -v
Rails 5.0.2
C:\Users\Olaoluwa>cd c:\Sites
c:\Sites>mkdir railsbridge
A subdirectory or file railsbridge already exists.
c:\Sites>cd railsbridge
c:\Sites\railsbridge>cd test_app
c:\Sites\railsbridge\test_app>rails s
=> Booting Puma
=> Rails 5.0.2 application starting in development on http://localhost:3000
=> Run `rails server -h` for more startup options
*** SIGUSR2 not implemented, signal based restart unavailable!
*** SIGUSR1 not implemented, signal based restart unavailable!
*** SIGHUP not implemented, signal based logs reopening unavailable!
Puma starting in single mode...
* Version 3.7.1 (ruby 2.3.3-p222), codename: Snowy Sagebrush
* Min threads: 5, max threads: 5
* Environment: development
* Listening on tcp://localhost:3000
Use Ctrl-C to stop
Exiting
Terminate batch job (Y/N)? y
c:\Sites\railsbridge\test_app>rake db:migrate
The system cannot find the path specified.
c:\Sites\railsbridge\test_app>
Edit:
my gemfile.lock shows
GEM
remote: https://rubygems.org/
specs:
codeclimate-test-reporter (0.3.0)
simplecov (>= 0.7.1, < 1.0.0)
diff-lcs (1.2.3)
docile (1.1.3)
multi_json (1.9.0)
rack (1.5.2)
rack-protection (1.5.0)
rack
rake (10.0.4)
rspec (2.13.0)
rspec-core (~> 2.13.0)
rspec-expectations (~> 2.13.0)
rspec-mocks (~> 2.13.0)
rspec-core (2.13.1)
rspec-expectations (2.13.0)
diff-lcs (>= 1.1.3, < 2.0)
rspec-mocks (2.13.1)
simplecov (0.8.2)
docile (~> 1.1.0)
multi_json
simplecov-html (~> 0.8.0)
simplecov-html (0.8.0)
sinatra (1.4.2)
rack (~> 1.5, >= 1.5.2)
rack-protection (~> 1.4)
tilt (~> 1.3, >= 1.3.4)
tilt (1.3.7)
PLATFORMS
java
ruby
DEPENDENCIES
codeclimate-test-reporter
rack
rake
rspec
sinatra
答
如果你还没有想通了这一点的是,它看起来像运行轨道分贝:迁移应该是它在Rails5而不是耙分贝做的方式:迁移。
这是基于关闭此线程: https://www.reddit.com/r/rails/comments/60gjx3/help_when_using_rake_dbmigrate_i_get_return_error/
答
错误是简单示出rake db:migrate
不工作。
安装最新耙宝石: -
gem 'rake', '~> 11.2', '>= 11.2.2'
gem install rake -v 11.2.2
并重新启动服务器:rails s
答
如果任何人面临同样的问题?这只是因为db文件夹没有开发sqlite3文件:development.sqlite3要解决它,转到您的应用程序根目录(即:博客,Todo [您的APP文件夹]),然后在终端上运行此命令: rails db:migrate RAILS_ENV=development
编辑:如果你想知道什么是批处理文件 @ECHO OFF IF NOT “%〜F0” == “〜F0” GOTO:WINNT @ “%〜dp0ruby.exe” “ C:/Users/emachnic/GitRepos/railsinstaller-windows/stage/Ruby2.2.0/bin/rails“%1%2%3%4%5%6%7%8%9 GOTO:EOF :WinNT @ “%〜dp0ruby.exe”“%〜dpn0”%* – Gabi
你可以发布你的Gemfile.lock? – eiko
@eiko我搜索了我的文件gemfile.lock并打开了第一个带有崇高文本的第一个文件,这就是我发现的 – Gabi