Not getting any lint errors

[Siyfion]

Here's the SublimeLinter debug output:

SublimeLinter: rubocop: barcode_renderer.rb ['/Users/siyfion/.rvm/gems/ruby-2.1.1/bin/rubocop', '--format', 'emacs'] 
SublimeLinter: rubocop output:
/Users/siyfion/.rvm/rubies/ruby-2.1.1/lib/ruby/2.1.0/rubygems/dependency.rb:298:in `to_specs': Could not find 'rubocop' (>= 0) among 13 total gem(s) (Gem::LoadError)
    from /Users/siyfion/.rvm/rubies/ruby-2.1.1/lib/ruby/2.1.0/rubygems/dependency.rb:309:in `to_spec'
    from /Users/siyfion/.rvm/rubies/ruby-2.1.1/lib/ruby/2.1.0/rubygems/core_ext/kernel_gem.rb:53:in `gem'
    from /Users/siyfion/.rvm/gems/ruby-2.1.1/bin/rubocop:22:in `<main>'
    from /Users/siyfion/.rvm/gems/ruby-2.1.1/bin/ruby_executable_hooks:15:in `eval'
    from /Users/siyfion/.rvm/gems/ruby-2.1.1/bin/ruby_executable_hooks:15:in `<main>' 
SublimeLinter: rubocop: label_sheet_printer.rb ['/Users/siyfion/.rvm/gems/ruby-2.1.1/bin/rubocop', '--format', 'emacs'] 
SublimeLinter: rubocop output:
/Users/siyfion/.rvm/rubies/ruby-2.1.1/lib/ruby/2.1.0/rubygems/dependency.rb:298:in `to_specs': Could not find 'rubocop' (>= 0) among 13 total gem(s) (Gem::LoadError)
    from /Users/siyfion/.rvm/rubies/ruby-2.1.1/lib/ruby/2.1.0/rubygems/dependency.rb:309:in `to_spec'
    from /Users/siyfion/.rvm/rubies/ruby-2.1.1/lib/ruby/2.1.0/rubygems/core_ext/kernel_gem.rb:53:in `gem'
    from /Users/siyfion/.rvm/gems/ruby-2.1.1/bin/rubocop:22:in `<main>'
    from /Users/siyfion/.rvm/gems/ruby-2.1.1/bin/ruby_executable_hooks:15:in `eval'
    from /Users/siyfion/.rvm/gems/ruby-2.1.1/bin/ruby_executable_hooks:15:in `<main>' 
SublimeLinter: rubocop: print_list_renderer.rb ['/Users/siyfion/.rvm/gems/ruby-2.1.1/bin/rubocop', '--format', 'emacs'] 
SublimeLinter: rubocop output:
/Users/siyfion/.rvm/rubies/ruby-2.1.1/lib/ruby/2.1.0/rubygems/dependency.rb:298:in `to_specs': Could not find 'rubocop' (>= 0) among 13 total gem(s) (Gem::LoadError)
    from /Users/siyfion/.rvm/rubies/ruby-2.1.1/lib/ruby/2.1.0/rubygems/dependency.rb:309:in `to_spec'
    from /Users/siyfion/.rvm/rubies/ruby-2.1.1/lib/ruby/2.1.0/rubygems/core_ext/kernel_gem.rb:53:in `gem'
    from /Users/siyfion/.rvm/gems/ruby-2.1.1/bin/rubocop:22:in `<main>'
    from /Users/siyfion/.rvm/gems/ruby-2.1.1/bin/ruby_executable_hooks:15:in `eval'
    from /Users/siyfion/.rvm/gems/ruby-2.1.1/bin/ruby_executable_hooks:15:in `<main>' 

The output of my which commands, followed by my SublimeLinter.sublime-settings file contents.

Simons-MacBook-Pro:LabelLogicLive_PDF siyfion$ which ruby
/Users/siyfion/.rvm/rubies/ruby-2.1.1/bin/ruby
Simons-MacBook-Pro:LabelLogicLive_PDF siyfion$ which rubocop
/Users/siyfion/.rvm/gems/ruby-2.1.1/bin/rubocop

{
    "user": {
        "debug": false,
        "delay": 0.25,
        "error_color": "D02000",
        "gutter_theme": "Packages/SublimeLinter/gutter-themes/Default/Default.gutter-theme",
        "gutter_theme_excludes": [],
        "lint_mode": "background",
        "linters": {
            "coffeelint": {
                "@disable": false,
                "args": [],
                "excludes": []
            },
            "rubocop": {
                "@disable": false,
                "args": [],
                "excludes": []
            }
        },
        "mark_style": "outline",
        "no_column_highlights_line": false,
        "paths": {
            "linux": [],
            "osx": [
                "/usr/local/bin",
                "/Users/siyfion/.rvm/gems/ruby-2.1.1/bin"
            ],
            "windows": []
        },
        "python_paths": {
            "linux": [],
            "osx": [],
            "windows": []
        },
        "rc_search_limit": 3,
        "shell_timeout": 10,
        "show_errors_on_save": false,
        "show_marks_in_minimap": true,
        "syntax_map": {
            "html (django)": "html",
            "html (rails)": "html",
            "html 5": "html",
            "php": "html",
            "python django": "python"
        },
        "warning_color": "DDB700",
        "wrap_find": true
    }
}

And my gem list:

Simons-MacBook-Pro:~ siyfion$ gem list

*** LOCAL GEMS ***

actionmailer (4.1.0)
actionpack (4.1.0)
actionview (4.1.0)
activemodel (4.1.0)
activerecord (4.1.0)
activesupport (4.1.0)
arel (5.0.1.20140414130214)
ast (2.0.0)
aws-sdk (1.39.0)
barby (0.5.1)
bigdecimal (1.2.5, 1.2.4)
bson (2.2.2, 1.10.0)
bson_ext (1.10.0)
builder (3.2.2)
bundler (1.6.2)
bundler-unload (1.0.2)
chunky_png (1.3.1, 1.3.0)
coffee-rails (4.0.1)
coffee-script (2.2.0)
coffee-script-source (1.7.0)
colored (1.2)
compass (0.12.6)
configure-s3-website (1.5.5, 1.5.4)
deep_merge (1.0.1, 1.0.0)
erubis (2.7.0)
execjs (2.0.2)
executable-hooks (1.3.1)
filey-diff (1.4.3)
fssm (0.2.10)
gem-wrappers (1.2.4)
hike (2.1.3, 1.2.3)
httparty (0.13.1)
i18n (0.6.9)
io-console (0.4.2)
jbuilder (2.0.6)
jquery-rails (3.1.0)
json (1.8.1)
json_pure (1.8.1)
mail (2.5.4)
mime-types (2.2, 1.25.1)
mini_portile (0.6.0, 0.5.3)
minitest (5.3.3, 4.7.5)
mongo (1.10.0)
multi_json (1.9.3)
multi_xml (0.5.5)
nokogiri (1.6.2.rc2)
parser (2.1.9)
pdf-core (0.2.5)
polyglot (0.3.4)
powerpack (0.0.9)
prawn (1.0.0)
psych (2.0.5, 2.0.3)
rack (1.5.2)
rack-test (0.6.2)
rails (4.1.0)
railties (4.1.0)
rainbow (2.0.0)
rake (10.3.1, 10.1.0)
rdoc (4.1.1, 4.1.0)
rubocop (0.21.0)
ruby-progressbar (1.4.2)
rubygems-bundler (1.4.3)
rvm (1.11.3.9)
s3_website (1.7.4, 1.7.3)
sass (3.3.6, 3.2.19)
sass-rails (4.0.3)
sdoc (0.4.0)
simple-cloudfront-invalidator (1.0.1)
slop (3.5.0)
spring (1.1.2)
sprockets (2.12.1, 2.11.0)
sprockets-rails (2.1.3)
sqlite3 (1.3.9)
test-unit (2.5.5, 2.1.1.0)
thor (0.19.1, 0.18.1)
thread_safe (0.3.3)
tilt (2.0.1, 1.4.1)
treetop (1.5.3, 1.4.15)
ttfunk (1.1.1)
turbolinks (2.2.2)
tzinfo (1.1.0)
uglifier (2.5.0)
uuidtools (2.1.4)
zopfli (0.0.3)

[aparajita]

I recommend posting on the google group. I'm looking for someone to take responsibility for this linter, I don't use ruby so there is no chance of me spending any time maintaining it.

[aparajita]

rvm depends on messing with the shell to work, and thus only works correctly from the shell. I recommend using rbenv, which works well with SublimeLinter.

[xiaohui-zhangxh]

I got the same issue but it's been fixed, try to install rubocop into global gemset of RVM

rvm ruby-2.0.0-p481@global do gem i rubocop

suffix @global is key to resolve.

[fyuw]

@xiaohui-zhangxh that rules ;)

for me just : rvm install ruby-2.0.0-p481