使用 rubyzip 错误 - 没有要加载的文件 - zip/zip
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Using rubyzip error - no such file to load -- zip/zip
提问by coredump
I know there is another thread on this subject but I still face this problem even after using all solutions. Is there any other way to generate zip files? Can i use Ubuntu system commands?
我知道关于这个主题还有另一个线程，但即使使用了所有解决方案，我仍然面临这个问题。还有其他方法可以生成zip文件吗？我可以使用 Ubuntu 系统命令吗？
I did
我做了
gem install rubyzip
I have
我有
require 'rubygems'
require 'zip/zip'
in my controller
在我的控制器中
But i still get the same error - no such file to load -- zip/zip I tried with both ruby 1.8.7 and ruby 1.9.2 with rails 3.0.5 on Ubuntu
但我仍然遇到同样的错误 - 没有这样的文件可以加载 - 我在 Ubuntu 上尝试使用 ruby 1.8.7 和 ruby 1.9.2 以及 rails 3.0.5 的 zip/zip
Could you please help me? Thanks.
请你帮助我好吗？谢谢。
采纳答案by coredump
After spending lot of time, I finally figured out the missing part. When using the rubyzipgem, I also had to require zip/zip.
花了很多时间后，我终于找到了缺失的部分。使用rubyzipgem 时，我还必须要求zip/zip.
Add this to your Gemfile
将此添加到您的 Gemfile
gem 'rubyzip', :require => 'zip/zip'
gem 'rubyzip', :require => 'zip/zip'
Just adding gem 'rubyzipdid not work for me.
只是添加gem 'rubyzip对我不起作用。
回答by eagor
I fixed this problem by specifying gem version 0.9.9 in Gemfile:
我通过在 Gemfile 中指定 gem 版本 0.9.9 解决了这个问题：
gem 'rubyzip', "~> 0.9.9"
Using rubyzip (1.0.0) caused an error. There's a note about this on rubyzip gihub:
使用 rubyzip (1.0.0) 导致错误。在rubyzip gihub上有一个关于这个的说明：
Rubyzip interface changed!!! No need to do require "zip/zip" and Zip prefix in class names removed. If you have issues with any third-party gems what required rubyzip you can use next temporary fix:
# Place this line before your library or on the head of your Gemfile gem 'rubyzip', '< 1.0.0'
Rubyzip 界面改变了！！！不需要删除类名中的“zip/zip”和 Zip 前缀。如果您对任何需要 rubyzip 的第三方 gem 有问题，您可以使用下一个临时修复：
# Place this line before your library or on the head of your Gemfile gem 'rubyzip', '< 1.0.0'
回答by Zubin
Building on @eagor's answer, if you'd like to use rubyzip >= 1.0 but need backwards compatibility add this to your Gemfile:
基于@eagor 的回答，如果您想使用 rubyzip >= 1.0 但需要向后兼容，请将其添加到您的 Gemfile 中：
gem 'zip-zip'
Saves updating legacy code.
保存更新遗留代码。
回答by mmell
When upgrading rubyzip to 1.0.0 change require 'zip/zip'to require 'zip'.
将 rubyzip 升级到 1.0.0 时更改require 'zip/zip'为require 'zip'.
回答by Chris Shanks
Also make sure that your unzipping process uses:
还要确保您的解压缩过程使用：
Zip::ZipFile.open(self.data) do |zipfile|
not
不是
Zip::Zipfile.open(self.data) do |zipfile|
The capital F on ZipFile makes a difference.
ZipFile 上的大写 F 有所不同。
回答by Artur Ma?ecki
In my case I was needed to change from
就我而言，我需要从
Zip::File.open(...)
to
到
Zip::ZipFile.open(...)
of course I need to also add this to Gemfile:
当然，我还需要将其添加到 Gemfile 中：
gem 'rubyzip', :require => 'zip/zip'
回答by Alex D
For anyone else who has problems with rubyzipand comes across this thread: remember that you can always shell out to an external command-line zip utility. There are a number of free command-line utilities which you can find through Google. Once you install your command-line zip program of choice and make sure it is on the system path, just use backticks to drive it from within Ruby. Of course, this won't work for web applications which are running on Heroku, etc.
对于rubyzip遇到此线程问题并遇到此线程的任何其他人：请记住，您始终可以使用外部命令行 zip 实用程序。您可以通过 Google 找到许多免费的命令行实用程序。一旦你安装了你选择的命令行 zip 程序并确保它在系统路径上，只需使用反引号从 Ruby 中驱动它。当然，这不适用于在 Heroku 等上运行的 Web 应用程序。
