Not sure if this is a square gem issue or a loading issue of the gem, but I'm finding it on two operating systems. How can I get this to work? The gem seems to have a loading issue or a class issue.
Mac OS (El Capitan): Ruby 2.5.1, Ruby 2.6.5, Ruby 2.7.0
CentOS 7: Ruby 2.5.1
I'm using rbenv and the square gem is being shown as being loaded:
require 'rubygems'
Gem::Specification.sort_by{ |g| [g.name.downcase, g.version] }.group_by{ |g| g.name }
Here is my remedial Ruby script:
require 'square'
$sandbox_application_id = 'sandbox-app_id_here'
$sandbox_access_token = 'sandbox_access_token_here'
square = Square::Client.new(access_token: $sandbox_access_token)
The error:
square.rb:6:in `<main>': uninitialized constant Square::Client (NameError)
Support staff at square say they can get this to work with Ruby 2.4.1 just fine. This gem is not a year old.
How can I test this, given the current error?
Solved: gem 'square.rb' and not gem 'square'.
Also, uninstalling faraday and bundle afterwards, refreshes that gem.
Related
I have a Sinatra app that I continually upgrade (local only, at the moment). Problem being that I know nothing at all about Ruby — my friend made me the app and it's worked beautifully for over almost a year.
To see the site on localhost, I do this:
bundle exec unicorn -l 9000
I don't understand this, haven't needed to. I know I'm using the unicorn gem to run the app directed at port 9000 (due to an old printer conflict).
Today, I get this error:
in `evaluate': compile error (SyntaxError)
syntax error, unexpected ':', expecting $end
which refers to line 16 of my gem file, the sinatra-contrib gem:
gem "sinatra-contrib", require: "sinatra/reloader"
I've never had this error before. Haven't ever touched the gem file, and it's been working for a year. The only thing I can think I've done recently that may have affected my environment is installing a gemset called Wordless:
rvm use 1.8.7#wordless --create --default && gem install therubyracer sprockets compass coffee-script thor yui-compressor && rvm wrapper 1.8.7#wordless wordless compass ruby
I'd appreciate insights, and hopefully I can start to learn a thing or two about managing ruby gems. Thanks.
You were using Ruby 1.9 before. The line you referenced is in 1.9 format, which Ruby 1.8 does not understand.
When you installed Wordless you said:
rvm use 1.8.7#wordless --create --default
This made Ruby 1.8.7 your default interpreter. To switch back to whatever you used before do:
rvm list rubies
And then:
rvm use [the 1.9.x you found in the list above] --default
I'm having a problem using unroller. I have installed the gem and wrote this simple program to help focus on the problem i'm having:
#!/usr/bin/ruby
require 'rubygems'
require 'unroller'
Unroller::trace
def foo(p1, p2)
puts p1
puts p2
end
foo("param1", "param2")
Running the program yields:
/Library/Ruby/Gems/1.8/gems/facets-2.9.3/lib/core/facets/filetest/separator_pattern.rb:5: warning: already initialized constant SEPARATOR_PATTERN
/Library/Ruby/Gems/1.8/gems/facets-2.9.3/lib/core/facets/string/bracket.rb:3: warning: already initialized constant BRA2KET
/Library/Ruby/Site/1.8/rubygems/custom_require.rb:36:in `gem_original_require': no such file to load -- facets/methodspace (LoadError)
from /Library/Ruby/Site/1.8/rubygems/custom_require.rb:36:in `require'
from /Library/Ruby/Gems/1.8/gems/unroller-1.0.0/lib/unroller.rb:4
from /Library/Ruby/Site/1.8/rubygems/custom_require.rb:60:in `gem_original_require'
from /Library/Ruby/Site/1.8/rubygems/custom_require.rb:60:in `require'
from ./ut:4
My ruby version is ruby 1.8.7 (2011-12-28 patchlevel 357). I also installed ruby on my Windows development box and get the same error and that ruby version is 1.9.3 so it does not appear to be related to the version of Ruby I'm on.
Anyone have any ideas?
Thanks very much in advance!
jon
This is a bug of unroller gem, described here: https://github.com/TylerRick/unroller/issues/1. unroller automatically requires the latest version of facets gem and the version 2.9 breaks it. (BTW gems should never use '>=' when loading dependencies, that's why '~>' is for.)
It's not that difficult to hotfix locally by using bundler and hardcoding facets gem to specific version before requiring unroller (so the specific facets version gets loaded instead of latest 2.9).
create Gemfile:
source 'http://rubygems.org'
gem 'facets', '2.8.4'
gem 'termios' # you're gonna need this gem too, for some reason
gem 'unroller'
run bundle install and then either run the script by bundle exec ruby test.rb or require bundler/setup in it:
require 'rubygems'
require 'bundler/setup'
require 'unroller'
...
UPDATE: or if you don't wanna deal with bundler, try this first, it could work too:
require 'rubygems'
gem 'facets', '2.8.4'
require 'unroller'
...
I have successfully installed:
Ruby 1.8.7-p334
Rubygems 1.7.2
rake 0.9.0
qtruby4 2.1.0 mswin32
Now the following block of code
require 'rubygems'
require 'Qt4'
gives me an error:
C:/Ruby187/lib/ruby/site_ruby/1.8/rubygems.rb:926:in report_activate_error': RubyGem version error: qtruby4(2.1.0 not >= 0) (Gem::LoadError)
from C:/Ruby187/lib/ruby/site_ruby/1.8/rubygems.rb:244:inactivate_dep'
from C:/Ruby187/lib/ruby/site_ruby/1.8/rubygems.rb:236:in activate'
from C:/Ruby187/lib/ruby/site_ruby/1.8/rubygems.rb:213:intry_activate'
from C:/Ruby187/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:56:in `require'
from C:/Users/nick/Documents/NetBeansProjects/RubyApplication2/lib/main.rb:4
Everything good when requiring just 'rubygems'. My OS is Windows 7.
Make sure you require correct gem name
require 'Qt4' seems like little different as almost all the ruby gem names are in simple letters
isnt your gem name 'qtruby4' by any chance, if so try
require 'rubygems'
require 'qtruby4'
HTH
sameera
I'm running Ruby 1.9.2p180 on Ubuntu 11.04 64-bit.
I have the simplest possible CoffeeScript example using Sinatra which runs fine, but doesn't stop when I press the Ctrl+C shortcut. So every time I have to kill -9 and it's getting quite tedious.
The app.rb:
require 'sinatra'
require 'coffee-script'
get '/' do
'<script src="/app.js" type="text/javascript"></script>'
end
get '/app.js' do
coffee :app
end
The views/app.coffee:
alert 'Foo'
It works on Ruby 1.8.7 with minor modifications:
require 'rubygems'
require 'sinatra'
require 'coffee-script'
require 'json'
get '/' do
'<script src="/app.js" type="text/javascript"></script>'
end
get '/app.js' do
coffee :app
end
It also works on 1.9.2 when I remove the line require 'coffee-script', but gives me a warning:
WARN: tilt autoloading 'coffee_script' in a non thread-safe way; explicit require 'coffee_script' suggested.
Figured out that it works when using therubyracer, but fails on node. The version 0.1.97 from Ubuntu 10.10 repositories is the only exception. When using the 0.2.6 from Natty, it fails and also when installing the latest (0.4.8) using nvm, I wasn't able to install 0.1.97 via nvm.
Unable to replicate. I'm on a Mac (OS 10.6.7) running bash and Ruby 1.9.2p180. I don't get your tilt warning, either.
I also haven't experienced this problem when using The Middleman (Sinatra-based) or Rails 3.1; both use the same coffee-script gem (as does Tilt; I suspect the coffee_script is just a typo).
Have you tried updating all the pertinent gems (sinatra, coffee-script, tilt, execjs) to their latest versions? What JS environment do you have on your system (e.g. do you have node, or are you relying on therubyracer)?
On Ruby 1.9.2, Sinatra 1.3.2, CoffeeScript 2.2.0 and Node 0.6.2 this does not occur anymore.
-- UPDATE --
Ok its fixed. This is what I did. remove all ruby and rubygems completely. then install ruby1.9.1-full and rubygems1.9.1 then install the twitter gem.
Hi guys,
I am having trouble working with the Twitter gem. I am using ruby 1.8.7
After installing when I try to run a simple script I get this error
ruby twitter.rb
./twitter.rb:5: uninitialized constant Twitter (NameError)
from /usr/lib/ruby/1.8/rubygems/custom_require.rb:31:in gem_original_require'
from /usr/lib/ruby/1.8/rubygems/custom_require.rb:31:inrequire'
from twitter.rb:2
I running this on a Ubuntu box. I checked with gem -list and I see the Twitter (1.1.0) is listed there.
this is the code I am trying to run
require "rubygems"
require 'twitter'
puts Twitter.user_timeline("test").first.text
Any ideas ?
I believe it only works with Ruby 1.9 If you want to use twitter gem try version 0.9 with Ruby 1.8.x
This works for me:
ruby-1.9.2-p0 > require 'twitter'
=> true
ruby-1.9.2-p0 > puts Twitter.user_timeline("test").first.text
TExES Pedagogy and Professional Responsibilities EC-12 Teacher Certification Test Prep Study Guid… - by Sharon A Wynne http://amzn.to/f3kF74
=> nil
which version of ruby are you using?
gouravtiwari21's comment seems to fix the problem, but it's wrong to suggest that the twitter gem requires 0.9.0 if you want to run it using Ruby 1.8.x.
You can check out the version compatibility here:
http://travis-ci.org/#!/jnunemaker/twitter
It shows the twitter gem working with Ruby installs as low as 1.8.7.
For me, it was an issue with having the correct dependent gems, as well as the correct versions.
Here's how I got it working:
I ran:
sudo gem list
And compared the versions of specific gems with what I found here:
https://github.com/jnunemaker/twitter/blob/master/HISTORY.md (I simply searched for the word 'dependency' to see which versions twitter cared about.
I also found this diff:
https://github.com/jnunemaker/twitter/commit/ac8114c1f6ba2da20c2267d3133252c2ffc6b6a3
And I compared the gems listed there with what I had installed, and I just made sure my system lined up with what I was seeing in the version notes. Oftentimes what happened is that I had multiple versions of a gem, and for some reason, the lower version was taking precedence.
I'm not sure why I still have to add
gem 'twitter', '1.7.1'
to my Gemfile, but alas, that's the last step required in order to get this stuff working.
Don't forget to restart your server, and you should be good!