# sensu client json gem issue

**URL:** <https://discourse.sensu.io/t/sensu-client-json-gem-issue/634>\
**Category:** Sensu Classic (EOL)\
**Created:** [July 5, 2016, 6:25am UTC](https://discourse.sensu.io/t/sensu-client-json-gem-issue/634 "2016-07-05T06:25:02Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![IMRAN\_SHAIK](https://avatars.discourse-cdn.com/v4/letter/i/c89c15/32.png) [@IMRAN\_SHAIK](https://discourse.sensu.io/u/IMRAN_SHAIK)\
**Post date:** [July 5, 2016, 6:25am UTC](https://discourse.sensu.io/t/sensu-client-json-gem-issue/634/1 "2016-07-05T06:25:02Z")

</div>

/opt/sensu/embedded/lib/ruby/site\_ruby/2.3.0/rubygems/dependency.rb:308:in `to_specs': Could not find 'json' (>= 1.7.7, ~> 1.7) among 43 total gem(s) (Gem::MissingSpecError) Checked in 'GEM_PATH=/opt/sensu/embedded/lib/ruby/gems/2.3.0:/opt/sensu/.gem/ruby/2.3.0', execute`gem env`for more information from /opt/sensu/embedded/lib/ruby/site_ruby/2.3.0/rubygems/specification.rb:1439:in`block in activate\_dependencies’  
from /opt/sensu/embedded/lib/ruby/site\_ruby/2.3.0/rubygems/specification.rb:1428:in `each' from /opt/sensu/embedded/lib/ruby/site_ruby/2.3.0/rubygems/specification.rb:1428:in`activate\_dependencies’  
from /opt/sensu/embedded/lib/ruby/site\_ruby/2.3.0/rubygems/specification.rb:1410:in `activate' from /opt/sensu/embedded/lib/ruby/site_ruby/2.3.0/rubygems/specification.rb:1442:in`block in activate\_dependencies’  
from /opt/sensu/embedded/lib/ruby/site\_ruby/2.3.0/rubygems/specification.rb:1428:in `each' from /opt/sensu/embedded/lib/ruby/site_ruby/2.3.0/rubygems/specification.rb:1428:in`activate\_dependencies’  
from /opt/sensu/embedded/lib/ruby/site\_ruby/2.3.0/rubygems/specification.rb:1410:in `activate' from /opt/sensu/embedded/lib/ruby/site_ruby/2.3.0/rubygems/specification.rb:1442:in`block in activate\_dependencies’  
from /opt/sensu/embedded/lib/ruby/site\_ruby/2.3.0/rubygems/specification.rb:1428:in `each' from /opt/sensu/embedded/lib/ruby/site_ruby/2.3.0/rubygems/specification.rb:1428:in`activate\_dependencies’  
from /opt/sensu/embedded/lib/ruby/site\_ruby/2.3.0/rubygems/specification.rb:1410:in `activate' from /opt/sensu/embedded/lib/ruby/site_ruby/2.3.0/rubygems.rb:279:in`block in activate\_bin\_path’  
from /opt/sensu/embedded/lib/ruby/site\_ruby/2.3.0/rubygems.rb:279:in `synchronize' from /opt/sensu/embedded/lib/ruby/site_ruby/2.3.0/rubygems.rb:279:in`activate\_bin\_path’  
from /opt/sensu/embedded/bin/check-ping.rb:22:in `’

**can anyone please help me how to resolve this issue ??**

**Thanks in advance**