[george@banana stackskills-dl]$ ruby stackskills_dl.rb --help;
/usr/share/rubygems/rubygems/core_ext/kernel_require
.rb:55:
in
`require': cannot load such
file
-- json (LoadError)
from
/usr/share/rubygems/rubygems/core_ext/kernel_require
.rb:55:
in
`require'
from
/home/george/
.gem
/ruby/2
.4.0
/gems/mime-types-2
.99.1
/lib/mime/types/loader
.rb:226:
in
`load_from_json'
from
/home/george/
.gem
/ruby/2
.4.0
/gems/mime-types-2
.99.1
/lib/mime/types/loader
.rb:63:
in
`block
in
load_json'
from
/home/george/
.gem
/ruby/2
.4.0
/gems/mime-types-2
.99.1
/lib/mime/types/loader
.rb:62:
in
`each'
from
/home/george/
.gem
/ruby/2
.4.0
/gems/mime-types-2
.99.1
/lib/mime/types/loader
.rb:62:
in
`load_json'
from
/home/george/
.gem
/ruby/2
.4.0
/gems/mime-types-2
.99.1
/lib/mime/types/loader
.rb:88:
in
`load'
from
/home/george/
.gem
/ruby/2
.4.0
/gems/mime-types-2
.99.1
/lib/mime/types/loader
.rb:113:
in
`load'
from
/home/george/
.gem
/ruby/2
.4.0
/gems/mime-types-2
.99.1
/lib/mime/types
.rb:296:
in
`load_default_mime_types'
from
/home/george/
.gem
/ruby/2
.4.0
/gems/mime-types-2
.99.1
/lib/mime/types
.rb:323:
in
`<class:Types>'
from
/home/george/
.gem
/ruby/2
.4.0
/gems/mime-types-2
.99.1
/lib/mime/types
.rb:63:
in
`<
top
(required)>'
from
/usr/share/rubygems/rubygems/core_ext/kernel_require
.rb:55:
in
`require'
from
/usr/share/rubygems/rubygems/core_ext/kernel_require
.rb:55:
in
`require'
from
/home/george/
.gem
/ruby/2
.4.0
/gems/mechanize-2
.7.4
/lib/mechanize/pluggable_parsers
.rb:5:
in
`<
top
(required)>'
from
/usr/share/rubygems/rubygems/core_ext/kernel_require
.rb:55:
in
`require'
from
/usr/share/rubygems/rubygems/core_ext/kernel_require
.rb:55:
in
`require'
from
/home/george/
.gem
/ruby/2
.4.0
/gems/mechanize-2
.7.4
/lib/mechanize
.rb:1361:
in
`<
top
(required)>'
from
/usr/share/rubygems/rubygems/core_ext/kernel_require
.rb:133:
in
`require'
from
/usr/share/rubygems/rubygems/core_ext/kernel_require
.rb:133:
in
`rescue
in
require'
from
/usr/share/rubygems/rubygems/core_ext/kernel_require
.rb:40:
in
`require'
from
/home/george/Videos/stackskills-dl/lib/course_finder
.rb:1:
in
`<
top
(required)>'
from
/usr/share/rubygems/rubygems/core_ext/kernel_require
.rb:55:
in
`require'
from
/usr/share/rubygems/rubygems/core_ext/kernel_require
.rb:55:
in
`require'
from stackskills_dl.rb:4:
in
`<main>'