syntax error running 'rubrowser'

[wkaskie]

When I run rubrowser, this happens:

moadadmins-MacBook-Pro:directory userFolder$ rubrowser
/Users/userFolder/.rvm/rubies/ruby-2.2.6/lib/ruby/site_ruby/2.2.0/rubygems/core_ext/kernel_require.rb:54:in `require': /Users/userFolder/.rvm/gems/ruby-2.2.6@project-mapper/gems/litecable-0.5.0/lib/lite_cable/anycable.rb:29: syntax error, unexpected '.' (SyntaxError)
subscriptions&.each { |id| @subscriptions.add(id, false) }

[emad-elsaid]

hello @wkaskie , what's the output of :

gem install rubrowser

[wkaskie]

Hi! Thanks so much for your reply! I had to install a few specific versions of dependencies. The entire output is below. terminal$ gem install rubrowser Fetching puma-4.2.1.gem Fetching litecable-0.6.0.gem Fetching anyway_config-1.4.4.gem Fetching ast-2.4.0.gem Fetching rubrowser-2.7.1.gem Fetching parser-2.6.5.0.gem Fetching websocket-1.2.8.gem Fetching nio4r-2.5.2.gem Successfully installed ast-2.4.0 Successfully installed parser-2.6.5.0 ERROR: Error installing rubrowser: The last version of nio4r (~> 2.0) to support your Ruby & RubyGems was 2.3.1. Try installing it with `gem install nio4r -v 2.3.1` and then running the current command again nio4r requires Ruby version >= 2.3. The current ruby version is 2.2.5.319. terminal$ gem install nio4r -v 2.3.1 Fetching nio4r-2.3.1.gem Building native extensions. This could take a while... Successfully installed nio4r-2.3.1 Parsing documentation for nio4r-2.3.1 Installing ri documentation for nio4r-2.3.1 Done installing documentation for nio4r after 0 seconds 1 gem installed terminal$ gem install rubrowser Building native extensions. This could take a while... Successfully installed puma-4.2.1 ERROR: Error installing rubrowser: The last version of anyway_config (>= 1.0) to support your Ruby & RubyGems was 1.2.0. Try installing it with `gem install anyway_config -v 1.2.0` and then running the current command again anyway_config requires Ruby version >= 2.3. The current ruby version is 2.2.5.319. terminal$ gem install anyway_config -v 1.2.0 Fetching anyway_config-1.2.0.gem Successfully installed anyway_config-1.2.0 Parsing documentation for anyway_config-1.2.0 Installing ri documentation for anyway_config-1.2.0 Done installing documentation for anyway_config after 0 seconds 1 gem installed terminal$ gem install rubrowser ERROR: Error installing rubrowser: The last version of litecable (>= 0) to support your Ruby & RubyGems was 0.5.0. Try installing it with `gem install litecable -v 0.5.0` and then running the current command again litecable requires Ruby version >= 2.4.0. The current ruby version is 2.2.5.319. terminal$ gem install litecable -v 0.5.0 Fetching litecable-0.5.0.gem Successfully installed litecable-0.5.0 Parsing documentation for litecable-0.5.0 Installing ri documentation for litecable-0.5.0 Done installing documentation for litecable after 0 seconds 1 gem installed terminal$ gem install rubrowser Successfully installed websocket-1.2.8 Successfully installed rubrowser-2.7.1 Parsing documentation for websocket-1.2.8 Installing ri documentation for websocket-1.2.8 Parsing documentation for rubrowser-2.7.1 Installing ri documentation for rubrowser-2.7.1 Done installing documentation for websocket, rubrowser after 0 seconds 2 gems installed terminal$

…

On Thu, Oct 24, 2019 at 4:30 AM Emad Elsaid ***@***.***> wrote: hello @wkaskie <https://github.com/wkaskie> , what's the output of : gem install rubrowser — You are receiving this because you were mentioned. Reply to this email directly, view it on GitHub <#10?email_source=notifications&email_token=ADNPFVVIU7AEUW3AH44D2OTQQFMKHA5CNFSM4JDAJHJKYY3PNVWWK3TUL52HS4DFVREXG43VMVBW63LNMVXHJKTDN5WW2ZLOORPWSZGOECEF4KI#issuecomment-545807913>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/ADNPFVUW6NLYIPLZ4EYJTV3QQFMKHANCNFSM4JDAJHJA> .

-- Wayne

[emad-elsaid]

I see that the root problem here is the ruby version, I think the gems versions I used doesn't support 2.2.
I'm not sure if we should support that ruby version by lowering the gems versions because it seems these gems abandoned this ruby version and so rubrowser should.

so my recommendation is to update your ruby version

[wkaskie]

Thanks. It's an enterprise app so I can't update it on production, but I'll try creating a gemset just to run rubrowser in. What is the lowest version of Ruby that the tool supports?

…

On Fri, Oct 25, 2019 at 8:54 AM Emad Elsaid ***@***.***> wrote: I see that the root problem here is the ruby version, I think the gems versions I used doesn't support 2.2. I'm not sure if we should support that ruby version by lowering the gems versions because it seems these gems abandoned this ruby version and so rubrowser should. so my recommendation is to update your ruby version — You are receiving this because you were mentioned. Reply to this email directly, view it on GitHub <#10?email_source=notifications&email_token=ADNPFVXTPXUQ6ZKSLO2I4PTQQLT7TA5CNFSM4JDAJHJKYY3PNVWWK3TUL52HS4DFVREXG43VMVBW63LNMVXHJKTDN5WW2ZLOORPWSZGOECIIIIY#issuecomment-546341923>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/ADNPFVQYIVMGY54A633NK73QQLT7TANCNFSM4JDAJHJA> .

-- Wayne