Install on CentOS Linux release 7.0.1406 (Core) json error

[nickjohnsonm]

Steps done:

yum install -y ruby ruby-dev gem
yum install -y rubygem-bundler
yum install -y gcc-c++
yum install -y make
curl -sL https://rpm.nodesource.com/setup | bash -
yum install -y nodejs
yum install ruby-devel
gem install dashing
dashing new proj
cd proj
rm jobs/twitter.rb
"update Gemfile to remove twitter"
dashing start -p 80

and get this:

/usr/local/share/gems/gems/dashing-1.3.4/lib/dashing/downloader.rb:3:in require': cannot load such file -- json (LoadError) from /usr/local/share/gems/gems/dashing-1.3.4/lib/dashing/downloader.rb:3:in<top (required)>'
from /usr/local/share/gems/gems/dashing-1.3.4/lib/dashing.rb:2:in require' from /usr/local/share/gems/gems/dashing-1.3.4/lib/dashing.rb:2:in<top (required)>'
from config.ru:1:in require' from config.ru:1:inblock in

'
from /usr/local/share/gems/gems/rack-1.5.2/lib/rack/builder.rb:55:in instance_eval' from /usr/local/share/gems/gems/rack-1.5.2/lib/rack/builder.rb:55:ininitialize'
from config.ru:1:in new' from config.ru:1:in'
from /usr/local/share/gems/gems/thin-1.6.3/lib/rack/adapter/loader.rb:33:in eval' from /usr/local/share/gems/gems/thin-1.6.3/lib/rack/adapter/loader.rb:33:inload'
from /usr/local/share/gems/gems/thin-1.6.3/lib/thin/controllers/controller.rb:182:in load_rackup_config' from /usr/local/share/gems/gems/thin-1.6.3/lib/thin/controllers/controller.rb:72:instart'
from /usr/local/share/gems/gems/thin-1.6.3/lib/thin/runner.rb:200:in run_command' from /usr/local/share/gems/gems/thin-1.6.3/lib/thin/runner.rb:156:inrun!'
from /usr/local/share/gems/gems/thin-1.6.3/bin/thin:6:in <top (required)>' from /usr/local/bin/thin:23:inload'
from /usr/local/bin/thin:23:in `'

[terraboops]

Have you invoked Bundler to install the bundle from Gemfile?

If not, make sure you have Bundler installed: gem install bundler
Then cd to your dashing directory and run: bundle install

[nickjohnsonm]

Did with both
yum install -y rubygem-bundler
and
gem install bundler

I suspect may be from some items using /usr/share/gems and /usr/local/share.

I'm trying to follow the instructions without doing any symlinks or anything.

[terraboops]

You need to actually run bundler to install the bundle though...

Did you do this:

Then cd to your dashing directory and run: bundle install

[nickjohnsonm]

Yes, both times.

For Ubuntu slide 4 of this http://www.slideshare.net/larrycai/learn-dashing-widget-in-90-minutes works fine, no issues.

Just having these issues with installing on CentOS.

Thanks

[terraboops]

Can you please paste the output from this:
cd /path/to/dashingProject && bundle --verbose

[nickjohnsonm]

cd /proj && bundle --verbose

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.
Using backports 3.6.4
0: backports (3.6.4) from /usr/local/share/gems/specifications/backports-3.6.4.gemspec
Using coffee-script-source 1.9.1
0: coffee-script-source (1.9.1) from /usr/local/share/gems/specifications/coffee-script-source-1.9.1.gemspec
Using execjs 2.0.2
0: execjs (2.0.2) from /usr/local/share/gems/specifications/execjs-2.0.2.gemspec
Using coffee-script 2.2.0
0: coffee-script (2.2.0) from /usr/local/share/gems/specifications/coffee-script-2.2.0.gemspec
Using daemons 1.2.2
0: daemons (1.2.2) from /usr/local/share/gems/specifications/daemons-1.2.2.gemspec
Using rack 1.5.2
0: rack (1.5.2) from /usr/local/share/gems/specifications/rack-1.5.2.gemspec
Using thread_safe 0.3.5
0: thread_safe (0.3.5) from /usr/local/share/gems/specifications/thread_safe-0.3.5.gemspec
Using tzinfo 1.2.2
0: tzinfo (1.2.2) from /usr/local/share/gems/specifications/tzinfo-1.2.2.gemspec
Using rufus-scheduler 2.0.24
0: rufus-scheduler (2.0.24) from /usr/local/share/gems/specifications/rufus-scheduler-2.0.24.gemspec
Using sass 3.2.19
0: sass (3.2.19) from /usr/local/share/gems/specifications/sass-3.2.19.gemspec
Using rack-protection 1.5.3
0: rack-protection (1.5.3) from /usr/local/share/gems/specifications/rack-protection-1.5.3.gemspec
Using tilt 1.4.1
0: tilt (1.4.1) from /usr/local/share/gems/specifications/tilt-1.4.1.gemspec
Using sinatra 1.4.6
0: sinatra (1.4.6) from /usr/local/share/gems/specifications/sinatra-1.4.6.gemspec
Using multi_json 1.11.0
0: multi_json (1.11.0) from /usr/local/share/gems/specifications/multi_json-1.11.0.gemspec
Using rack-test 0.6.3
0: rack-test (0.6.3) from /usr/local/share/gems/specifications/rack-test-0.6.3.gemspec
Using sinatra-contrib 1.4.2
0: sinatra-contrib (1.4.2) from /usr/local/share/gems/specifications/sinatra-contrib-1.4.2.gemspec
Using hike 1.2.3
0: hike (1.2.3) from /usr/local/share/gems/specifications/hike-1.2.3.gemspec
Using sprockets 2.10.2
0: sprockets (2.10.2) from /usr/local/share/gems/specifications/sprockets-2.10.2.gemspec
Using eventmachine 1.0.7
0: eventmachine (1.0.7) from /usr/local/share/gems/specifications/eventmachine-1.0.7.gemspec
Using thin 1.6.3
0: thin (1.6.3) from /usr/local/share/gems/specifications/thin-1.6.3.gemspec
Using thor 0.18.1
0: thor (0.18.1) from /usr/local/share/gems/specifications/thor-0.18.1.gemspec
Using dashing 1.3.4
0: dashing (1.3.4) from /usr/local/share/gems/specifications/dashing-1.3.4.gemspec
Using bundler 1.9.1
0: bundler (1.9.1) from /usr/local/share/gems/specifications/bundler-1.9.1.gemspec
Bundle complete! 1 Gemfile dependency, 23 gems now installed.
Use bundle show [gemname] to see where a bundled gem is installed.

[terraboops]

Great, it looks like your bundle is installed... You should be able to skirt any issues with the environment by running dashing from the bundle:
bundle exec dashing start

Let me know if that works...

[nickjohnsonm]

bundle exec dashing start

/usr/local/share/gems/gems/dashing-1.3.4/lib/dashing/downloader.rb:3:inrequire': cannot load such file -- json (LoadError)
from /usr/local/share/gems/gems/dashing-1.3.4/lib/dashing/downloader.rb:3:in <top (required)>' from /usr/local/share/gems/gems/dashing-1.3.4/bin/dashing:7:inrequire'
from /usr/local/share/gems/gems/dashing-1.3.4/bin/dashing:7:in <top (required)>' from /usr/local/bin/dashing:23:inload'
from /usr/local/bin/dashing:23:in <main>'

The exception is now "shorter"

[ilkerde]

@nickjohnsonm Found a way to get it running? I am facing same issues.

[psychofisch]

Got the same problem...any suggestions?

[Logrythmik]

SAME issue on every OS...