getting error while installing watir gem on ruby193 - ruby

C:\Ruby193>gem install watir
ERROR: While executing gem ... (Errno::EINVAL)
Invalid argument - C:/Ruby193/lib/ruby/gems/1.9.1/gems/mini_magick-3.6.0/tes
t/files/special! "chars'.gif
error while installing ruby gem.

This is due to a bug in the mini_magick gem - see Issue 145. While the issue has been fixed, a new release not yet been released.
You can try getting the unreleased version of mini_magick, though it is probably easier to just use the older version.
Manually install mini_magick (previous version), then install watir:
gem install mini_magick -v 3.5
gem install watir

Related

Unable to Install Shoes :ruby

I am beginner in ruby and wanted to install and GUI toolkit. So i surfed web and found shoes was one toolkit so i downloaded the ".install" file it didn't work saying some permission error, then i downloaded the older version which was ".run" format and that too didn't work so i found a gem of shoes when i try to download i get the below in ruby. i downloaded this shoes from git and still facing some error.
root#Drona:/home/naren/shoes4# gem install bundler && bundle install
Successfully installed bundler-1.10.5
1 gem installed
Installing ri documentation for bundler-1.10.5...
Installing RDoc documentation for bundler-1.10.5...
Don't run Bundler as root. Bundler can ask for sudo if it is needed, and installing your bundle as root will break this application for all
non-root users on this machine.
Fetching gem metadata from https://rubygems.org/............
Fetching version metadata from https://rubygems.org/...
Fetching dependency metadata from https://rubygems.org/..
Resolving dependencies....
Using rake 10.4.2
Using addressable 2.3.8
Using after_do 0.3.1
Using ast 2.0.0
Using parser 2.2.2.6
Using astrolabe 1.3.0
Using benchmark-ips 2.2.0
Using bouncy-castle-java 1.5.0147
Using docile 1.1.5
Installing json 1.8.3 with native extensions
Gem::Installer::ExtensionBuildError: ERROR: Failed to build gem native extension.
/usr/bin/ruby1.9.1 extconf.rb
/usr/lib/ruby/1.9.1/rubygems/custom_require.rb:36:in `require': cannot load such file -- mkmf (LoadError)
from /usr/lib/ruby/1.9.1/rubygems/custom_require.rb:36:in `require'
from extconf.rb:1:in `<main>'
Gem files will remain installed in /var/lib/gems/1.9.1/gems/json-1.8.3 for inspection.
Results logged to /var/lib/gems/1.9.1/gems/json-1.8.3/ext/json/ext/generator/gem_make.out
An error occurred while installing json (1.8.3), and Bundler cannot continue.
Make sure that `gem install json -v '1.8.3'` succeeds before bundling.
the above is the terminal output.
Ruby version installed is :
ruby 1.9.3p484 (2013-11-22 revision 43786) [x86_64-linux]
someone help we out with this installation
and if i have done anything wrong in installation of shoes then let me know
From your terminal directory it seems like you are trying to install shoes4 on ruby 1.9.3. To install shoes4 you need JRuby and a JDK - please follow the instructions in the readme
Shoes 3 can't be installed through gem install due to the way it was built. For Shoes 3 you need the install script, I recommend the appropriate Shoes 3.2 version from this page. If this fails with some error please let us know the error so we can help :)
You should use the gem program to install shoes. If on your command line you type gem install shoes you should be fine.
to use it in an app, you would need to create a Gemfile and run Bundle install within your folder

watir gem install error due to mini_magick file w/ special characters

I have been trying to install the watir gem for ruby 2. I followed the watir books install instructions exactly but once the watir install get to the mini_magick gem it gives this error
ERROR: While executing gem ... (Errno::EINVAL)
Invalid argument - C:/Ruby200/lib/ruby/gems/2.0.0/gems/mini_magick-3.6.0/tes
t/files/special! "chars'.gif
Anyone know how to get around this? I noticed that nokogiri was acting kind of weird being unable to convert from ASCII to ITF-8. Maybe this has something to do with it. Thanks y'all
I ran into same problem and here was my solution to work around it. The problem seems to be in the new 3.6.0 version, so back out the new version and install the previous version.
gem uninstall mini_magick
gem install mini_magick -v 3.5.0
After installing 3.5.0 mini_magick gem, rerun the watir gem install. It should find the mini_magick gem already installed and skip over it and install the remaining gems successfully. Good luck.

Error installing ruby-debug/ruby-debug-base with Ruby Enterprise v1.8.7

I got problems when trying to install gem ruby-debug-ide. Then, I try to install gem ruby-debug-base first. However, I got an error:
Error installing ruby-debug-base:
rb-threadframe requires Ruby version ~> 1.9.2frame.
The same error occured when installing ruby-debug.
I'm using Ubuntu v10.4, Ruby Enterprise v1.8.7, Rubygems v1.8.15.
Thanks for your help!
The problem is in new version (0.0.6) of rbx-require-relative that requires rb-threadframe >= 0
Try this:
gem install rbx-require-relative -v 0.0.5
gem install linecache ruby-debug-base --ignore-dependencies
Seems pretty self explanatory.
You need a Ruby version greater than 1.9.2 and you have v1.8.7, will need to get a newer version.

watir install report failed to build gem native extension

I've installed a instantrail2.0. I want to install watir 1.65
First I installed watir-1.6.5.gem it said 302 fetching http://gems.r....
then I downlord a rubygems-update-1.3.7.gem and type
gem install --local rubygems-update-1.3.7.gem
successfully installed.
then I type in update_rubygems
next I type in gem install watir-1.6.5.gem
but it appears ERROR:Failed to build gem native extension
I searched and found an answer that 1.3.7 doesn't support win32.
then I type
gem install sqlite3-ruby -v 1.3.0 gem install watir-1.6.5.gem
ERROR:Failed to build gem native extension
gem install sqlite3-ruby -v 1.2.3 gem install watir-1.6.5.gem
ERROR:Failed to build gem native extension
How can I do next??
use a more current version of Watir
I second Zeljko, going with the latest versions of rubygems and watir totally makes sense. If you must stick to older gems, try installing Ruby DevKit and then do the gem install to see if that helps.
What version of Ruby are you using? You should be using Ruby 1.8.6 with that version of Watir. I am also wondering if part of your problem is that you are doing a local install, instead of installing from internet. Local installs of Watir are difficult because of all of its dependencies.

Uninitialized constant Psych::Syck on gem install

I pushed a gem up to rubygems.org, and when I do a 'gem install (gem)' I get this error:
ERROR: While executing gem ... (NameError)
uninitialized constant Psych::Syck
I can do a 'gem build (gem).gemspec' to generate a local gem and then gem install (gem).gem and that installs fine. I can also put the gem into my Rails' app's Gemfile with a pointer to the Github repo and that will also work. I have tried installing the gem (from rubygems.org on multiple computers and they all get the same error.
I am out of ideas as to what can be causing the install to fail when done from rubygems.org but not when I generate it locally. I am using Jeweler to push the gem up to rubygems.org.
The specific error I got was: uninitialized constant Psych::Syck (NameError) when doing bundle install.
This happened when installing simplecov (awesome code coverage tool) version 0.5.0. Working in Ubuntu 11.04 and using RVM.
Fixed the issue with gem update --system
This updates rubygems and produced the following output:
Updating rubygems-update
Fetching: rubygems-update-1.8.10.gem (100%)
Successfully installed rubygems-update-1.8.10
Installing RubyGems 1.8.10
RubyGems 1.8.10 installed
== 1.8.10 / 2011-08-25
RubyGems 1.8.10 contains a security fix that prevents malicious gems from
executing code when their specification is loaded. See
https://github.com/rubygems/rubygems/pull/165 for details.
* 5 bug fixes:
* RubyGems escapes strings in ruby-format specs using #dump instead of #to_s
and %q to prevent code injection. Issue #165 by Postmodern
* RubyGems attempt to activate the psych gem now to obtain bugfixes from
psych.
* Gem.dir has been restored to the front of Gem.path. Fixes remaining
problem with Issue #115
* Fixed Syck DefaultKey infecting ruby-format specifications.
* `gem uninstall a b` no longer stops if gem "a" is not installed.
------------------------------------------------------------------------------
RubyGems installed the following executables:
/home/baller/.rvm/rubies/ruby-1.9.2-p180/bin/gem
RubyGems system software updated
Seems to be a problem with Syck. See here:
Rails 3.1 on Ubuntu 11.04 via RVM - uninitialized constant Psych::Syck
Here:
http://rubyforge.org/tracker/?group_id=126&atid=575&func=detail&aid=29163
And fixes suggested here:
https://github.com/rubygems/rubygems/pull/57
The solution would be to run the below command in your terminal:
gem update --system
It is a bug in the system gem version that causes this issue. This worked for me.

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