gem sources -a not working also SSL error is therre - ruby

Not able to add any gem sources thus can't do gem install. See command output
Adding using https://rubygems.org failed, see output
C:\>gem sources -a https://rubygems.org
Error fetching https://rubygems.org:
SSL_connect returned=1 errno=0 state=SSLv3 read server
certificate B: certificate verify failed
(https://api.rubygems.org/specs.4.8.gz)
Adding using http://rubygems.org failed, see output
C:\>gem sources -a http://rubygems.org
https://rubygems.org is recommended for security over http://rubygems.org
Do you want to add this insecure source? [yn] y
Error fetching http://rubygems.org:
server did not return a valid file
(http://api.rubygems.org /specs.4.8.gz)
No Sources In System, See Command Output
C:>gem sources
* CURRENT SOURCES *

gem 2.5.1 got installed due to MSI installer of ruby 2.3.1p112 on windows 10 x64 so we need to exclusively update gem version by gem install rubygems-update thereafter update_rubygems. This is available here

Related

gem install sass error

I am trying to install sass and I tried ruby installer. I am getting the error as follow.Please anyone help.
C:\Ruby23-x64>gem install sass
ERROR: Could not find a valid gem 'sass' (>= 0), here is why:
Unable to download data from https://rubygems.org/ - SSL_connect returned=1 errno=0 state=SSLv3 read server certificate B: certificate verify failed (https://api.rubygems.org/specs.4.8.gz)
gem install by default uses https://rubygems.org/ as it's source for gems, but you can specify the source using --source option and give a non-SSL source to install like following:
gem install sass --source http://rubygems.org/

Ruby Certificate Error

I am trying to install a migration tool called move to go for a CRM system called Lime but I get an error. I dont know why, the certificate says it's valid in the SSL.
This is the step by step guide that I am executing:
https://github.com/Lundalogik/move-to-go/blob/master/step-by-step.md
and this is the documentation:
https://github.com/Lundalogik/move-to-go
C:\Users\gujo>gem install move-to-go
ERROR: Could not find a valid gem 'move-to-go' (>= 0), here is why:
Unable to download data from https://rubygems.org/ - SSL_connect returned=1 errno=0 state=SSLv3 read server certificate B: certificate verify failed (https://api.rubygems.org/latest_specs.4.8.gz)
Any suggestions?
This is due to Ruby SSL certificate that has changed.
You can install a newer version of RubyGem to fix the issue.
Example, on Windows:
Download https://rubygems.org/downloads/rubygems-update-2.6.7.gem and save it to C:\rubygems-update-2.6.7.gem
Open a command prompt and run the commands :
gem install --local C:\rubygems-update-2.6.7.gem
update_rubygems --no-ri --no-rdoc
gem --version and check it is 2.6.7
gem uninstall rubygems-update -x to remove the update package
Finally, retry your gem install command and the SSL error should be gone !
Source: http://guides.rubygems.org/ssl-certificate-update/#installing-using-update-packages

Ruby DevKit Unable to Download Date from Rubygens.org

I've installed the ruby devkit on Windows 7 but it's unable to install json using the following command:
gem install json --platform=ruby
I'm getting this error:
ERROR: Could not find a valid gem 'json' (>= 0), here is why:
Unable to download data from https://rubygems.org/ - SSL_connect returned=1 errno=0 state=SSLv2/v3 read server hello A:
unknown protocol (https://api.rubygems.org/specs.4.8.gz)
I'm on ruby 2.3.1p112 with RubyGems 2.5.1.
If you have a Gemfile, change the first line in Gemfile from https to http, it should do the trick.
Also, you can install gems global by creating a Gemfile and running bundle install from the directory the Gemfile is created. So, instead of using the gem install command, create a Gemfile and run bundle install in it.
This is the original
source 'https://rubygems.org'
gem 'test'
Change to
source 'http://rubygems.org'
gem 'test'
If you don't, you can pass the -s option to gem install and specify the url to http://rubygems.org

Not able to install any gem including SASS using RubyGems from terminal

I am in need of using Sass in my web design projects. Whenever I want to install Sass using terminal an error appears as below:
ERROR: While executing gem ... (Gem::RemoteFetcher::FetchError)
SSL_connect SYSCALL returned=5 errno=0 state=unknown state (https://rubygems.global.ssl.fastly.net/quick/Marshal.4.8/sass-3.4.19.gemspec.rz)
I've tried updating SSL certificate update as explained in RubyGems Guides and I still have the error.
Actually, once I want to access any gem, I confront the error.
This is because of SSL security reasons, Try this Command
gem sources -a http://rubygems.org/
Do you want to add this insecure source? [yn]
give y
and then give install command
UPDATE:
How to fix error and get back to https with ssl:
gem sources -r https://rubygems.org/ - to temporarily remove secure connection
gem sources -a http://rubygems.org/ - to add an insecure connection with ruby
gem update --system - now you will be able to update rubygems without SSL
after updating rubygems you can do this vice versa
gem sources -r http://rubygems.org/ - to remove insecure connection
gem sources -a https://rubygems.org/ - add secure connection
Now you're able to update gems using secure connection.
gem update

Error with command: 'rails new "project name"'

DL is deprecated, please use Fiddle
Fetching gem metadata from ............
Fetching additional metadata from
Resolving dependencies...
Gem::RemoteFetcher::FetchError: SSL_connect returned=1 errno=0 state=SSLv3 read
server certificate B: certificate verify failed (https://rubygems.org/gems/rake-
10.4.2.gem)
An error occurred while installing rake (10.4.2), and Bundler cannot continue.
Make sure that `gem install rake -v '10.4.2'` succeeds before bundling.
I have the same issue and i have solved it by upgrading to latest version,
Download latest rubygems package from rubygems
Unpack at your specific path like D:\Ruby\RubyGems.
Bring up your command line by following this Win + R, cmd , Enter
Go to the directly where you unpacked rubygems package to: cd D:\Ruby\RubyGems
Run ruby setup.rb
Let me know if it solve your problem.

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