在红宝石1.8.7上的回形针2.7.0

本文介绍了在红宝石1.8.7上的回形针2.7.0的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！ 问题描述

我有一个很老的rails应用程序（rails 2.3.10和ruby 1.8.7），我们想在另一台服务器上移动它。 除了回形针2.7以外，我可以用相同的版本重新安装所有的宝石。 当我尝试安装它时，我收到activesupport上的错误，它似乎需要ruby 1.9.3。根据回形针文件，这不应该发生，你们中的一些人可以帮助我吗？ 我尝试了除回形针之外的所有宝石，没有宝石，并安装了旧版本的activesupport。在下面你可以找到我的测试。

app @ new-server：/ home / app / current＃sudo gem list ** *本地GEMS *** app @ new-server：/ home / app / current＃sudo gem install paperclip -v = 2.7.0 提取：i18n-0.6.4.gem （100％）成功安装i18n-0.6.4 提取：multi_json-1.7.7.gem（100％）成功安装multi_json-1.7.7 提取：tzinfo -0.3.37.gem（100％）成功安装tzinfo-0.3.37 提取：minitest-4.7.5.gem（100％）成功安装minitest-4.7.5 提取：atomic-1.1.10.gem（100％）构建原生扩展。这可能需要一段时间... 成功安装了atomic-1.1.10 提取：thread_safe-0.1.0.gem（100％）成功安装了thread_safe-0.1.0 错误：安装回形针时出错： activesupport需要Ruby版本> = 1.9.3。

我也尝试安装activesupport 2.3.10（根据paperclip doc匹配要求，但我收到同样的错误

activesupport需要Ruby版本> = 1.9.3。

问候

Mauro

解决方案

您必须手动构建gem，并使用pull请求中的文件： github/thoughtbot/paperclip/pull/1270 。 - 拉尔夫

I have a very old rails app (rails 2.3.10 and ruby 1.8.7) and we want to move it on another server. I can reinstall all gems with same version except for paperclip 2.7. when i tried to install it i receive an error on activesupport, that it seems it require ruby 1.9.3. According with paperclip doc this shouldn't happens, some one of you can help me? i tried with all gems except paperclip, with no gems, and installing an old version of activesupport. Below you can find my tests.

app@new-server:/home/app/current# sudo gem list *** LOCAL GEMS *** app@new-server:/home/app/current# sudo gem install paperclip -v=2.7.0 Fetching: i18n-0.6.4.gem (100%) Successfully installed i18n-0.6.4 Fetching: multi_json-1.7.7.gem (100%) Successfully installed multi_json-1.7.7 Fetching: tzinfo-0.3.37.gem (100%) Successfully installed tzinfo-0.3.37 Fetching: minitest-4.7.5.gem (100%) Successfully installed minitest-4.7.5 Fetching: atomic-1.1.10.gem (100%) Building native extensions. This could take a while... Successfully installed atomic-1.1.10 Fetching: thread_safe-0.1.0.gem (100%) Successfully installed thread_safe-0.1.0 ERROR: Error installing paperclip: activesupport requires Ruby version >= 1.9.3.

I also tried to install activesupport 2.3.10 (that according with paperclip doc match requirements but i receive the same error

"activesupport requires Ruby version >= 1.9.3."

regards

Mauro

解决方案

You will have to build the gem manually and use the file from the pull request here: github/thoughtbot/paperclip/pull/1270. - Ralph