Could not load the 'inspec' verifier from the load path. Please ensure that your transport is installed as a gem or included in your Gemfile if using Bundler

I uninstalled and installed kitchen-inspec gem using

chef gem uninstall kitchen-inspec
chef gem install kitchen-inspec

Now i was getting this error. Should i set any path for the gem?

Job ended at 2018-03-30T19:38:49+00:00 (ran in 3 seconds)
Chef Stacktrace
Generated at 2018-03-30 18:08:53 +0000
Mixlib::ShellOut::ShellCommandFailed: delivery_test_kitchen[acceptance_kitchen_test] (build_cookbook::smoke line 12) had an error: Mixlib::ShellOut::ShellCommandFailed: Expected process to exit with [0], but received '20'
---- Begin output of kitchen verify all  ----
STDOUT: -----> Starting Kitchen (v1.16.0)
STDERR: >>>>>> ------Exception-------
>>>>>> Class: Kitchen::ClientError
>>>>>> Message: Could not load the 'inspec' verifier from the load path. Please ensure that your transport is installed as a gem or included in your Gemfile if using Bundler.
>>>>>> ----------------------
>>>>>> Please see .kitchen/logs/kitchen.log for more details
>>>>>> Also try running `kitchen diagnose --all` for configuration
---- End output of kitchen verify all  ----
Ran kitchen verify all  returned 20
/opt/chefdk/embedded/lib/ruby/gems/2.3.0/gems/mixlib-shellout-2.2.7/lib/mixlib/shellout.rb:289:in `invalid!'
/opt/chefdk/embedded/lib/ruby/gems/2.3.0/gems/mixlib-shellout-2.2.7/lib/mixlib/shellout.rb:276:in `error!'
/opt/chefdk/embedded/lib/ruby/gems/2.3.0/gems/chef-12.19.36/lib/chef/mixin/shell_out.rb:118:in `shell_out!'
/var/opt/delivery/workspace/mychef.com/org/org/my_chef_client/master/acceptance/smoke/cache/cookbooks/delivery-sugar/libraries/delivery_test_kitchen.rb:67:in `run'
/var/opt/delivery/workspace/mychef.com/org/org/my_chef_client/master/acceptance/smoke/cache/cookbooks/delivery-sugar/libraries/delivery_test_kitchen_provider.rb:79:in `block in kitchen'
/opt/chefdk/embedded/lib/ruby/gems/2.3.0/gems/chef-12.19.36/lib/chef/mixin/why_run.rb:52:in `add_action'
/opt/chefdk/embedded/lib/ruby/gems/2.3.0/gems/chef-12.19.36/lib/chef/provider.rb:176:in `converge_by'
/var/opt/delivery/workspace/mychef.com/org/org/my_chef_client/master/acceptance/smoke/cache/cookbooks/delivery-sugar/libraries/delivery_test_kitchen_provider.rb:77:in `kitchen'
/var/opt/delivery/workspace/mychef.com/org/org/my_chef_client/master/acceptance/smoke/cache/cookbooks/delivery-sugar/libraries/delivery_test_kitchen_provider.rb:61:in `action_verify'
/opt/chefdk/embedded/lib/ruby/gems/2.3.0/gems/chef-12.19.36/lib/chef/provider.rb:145:in `run_action'
/opt/chefdk/embedded/lib/ruby/gems/2.3.0/gems/chef-12.19.36/lib/chef/resource.rb:622:in `run_action'
/opt/chefdk/embedded/lib/ruby/gems/2.3.0/gems/chef-12.19.36/lib/chef/runner.rb:69:in `run_action'
/opt/chefdk/embedded/lib/ruby/gems/2.3.0/gems/chef-12.19.36/lib/chef/runner.rb:97:in `block (2 levels) in converge'
/opt/chefdk/embedded/lib/ruby/gems/2.3.0/gems/chef-12.19.36/lib/chef/runner.rb:97:in `each'
/opt/chefdk/embedded/lib/ruby/gems/2.3.0/gems/chef-12.19.36/lib/chef/runner.rb:97:in `block in converge'
/opt/chefdk/embedded/lib/ruby/gems/2.3.0/gems/chef-12.19.36/lib/chef/resource_collection/resource_list.rb:94:in `block in execute_each_resource'
/opt/chefdk/embedded/lib/ruby/gems/2.3.0/gems/chef-12.19.36/lib/chef/resource_collection/stepable_iterator.rb:114:in `call_iterator_block'
/opt/chefdk/embedded/lib/ruby/gems/2.3.0/gems/chef-12.19.36/lib/chef/resource_collection/stepable_iterator.rb:85:in `step'
/opt/chefdk/embedded/lib/ruby/gems/2.3.0/gems/chef-12.19.36/lib/chef/resource_collection/stepable_iterator.rb:103:in `iterate'
/opt/chefdk/embedded/lib/ruby/gems/2.3.0/gems/chef-12.19.36/lib/chef/resource_collection/stepable_iterator.rb:55:in `each_with_index'
/opt/chefdk/embedded/lib/ruby/gems/2.3.0/gems/chef-12.19.36/lib/chef/resource_collection/resource_list.rb:92:in `execute_each_resource'
/opt/chefdk/embedded/lib/ruby/gems/2.3.0/gems/chef-12.19.36/lib/chef/runner.rb:96:in `converge'
/opt/chefdk/embedded/lib/ruby/gems/2.3.0/gems/chef-12.19.36/lib/chef/client.rb:670:in `block in converge'
/opt/chefdk/embedded/lib/ruby/gems/2.3.0/gems/chef-12.19.36/lib/chef/client.rb:665:in `catch'
/opt/chefdk/embedded/lib/ruby/gems/2.3.0/gems/chef-12.19.36/lib/chef/client.rb:665:in `converge'
/opt/chefdk/embedded/lib/ruby/gems/2.3.0/gems/chef-12.19.36/lib/chef/client.rb:704:in `converge_and_save'
/opt/chefdk/embedded/lib/ruby/gems/2.3.0/gems/chef-12.19.36/lib/chef/client.rb:284:in `run'
/opt/chefdk/embedded/lib/ruby/gems/2.3.0/gems/chef-12.19.36/lib/chef/application.rb:295:in `block in fork_chef_client'
/opt/chefdk/embedded/lib/ruby/gems/2.3.0/gems/chef-12.19.36/lib/chef/application.rb:283:in `fork'
/opt/chefdk/embedded/lib/ruby/gems/2.3.0/gems/chef-12.19.36/lib/chef/application.rb:283:in `fork_chef_client'
/opt/chefdk/embedded/lib/ruby/gems/2.3.0/gems/chef-12.19.36/lib/chef/application.rb:248:in `block in run_chef_client'
/opt/chefdk/embedded/lib/ruby/gems/2.3.0/gems/chef-12.19.36/lib/chef/local_mode.rb:44:in `with_server_connectivity'
/opt/chefdk/embedded/lib/ruby/gems/2.3.0/gems/chef-12.19.36/lib/chef/application.rb:236:in `run_chef_client'
/opt/chefdk/embedded/lib/ruby/gems/2.3.0/gems/chef-12.19.36/lib/chef/application/client.rb:464:in `sleep_then_run_chef_client'
/opt/chefdk/embedded/lib/ruby/gems/2.3.0/gems/chef-12.19.36/lib/chef/application/client.rb:451:in `block in interval_run_chef_client'
/opt/chefdk/embedded/lib/ruby/gems/2.3.0/gems/chef-12.19.36/lib/chef/application/client.rb:450:in `loop'
/opt/chefdk/embedded/lib/ruby/gems/2.3.0/gems/chef-12.19.36/lib/chef/application/client.rb:450:in `interval_run_chef_client'
/opt/chefdk/embedded/lib/ruby/gems/2.3.0/gems/chef-12.19.36/lib/chef/application/client.rb:434:in `run_application'
/opt/chefdk/embedded/lib/ruby/gems/2.3.0/gems/chef-12.19.36/lib/chef/application.rb:59:in `run'
/opt/chefdk/embedded/lib/ruby/gems/2.3.0/gems/chef-12.19.36/bin/chef-client:26:in `<top (required)>'
/opt/chefdk/bin/chef-client:57:in `load'
/opt/chefdk/bin/chef-client:57:in `<main>'