Setup MacOS 10.12 Sierra Discussion

Thanks for posting this, Chris. Did you face any issues with Nokogiri when installing the Rails gem?

An error occurred while installing libv8 (3.16.14.15), and Bundler cannot continue.
Make sure that `gem install libv8 -v '3.16.14.15'` succeeds before bundling. <<<< don't work after i run bundle install

I have problem with 10.12 sierra :( rbenv not command found
EDIT:
If you want install RoR on macOS 10.12 Sierra you must update Command Line Tools

This commands helped me:
`brew install libxml2 libxslt`
`gem install nokogiri -v '1.6.6.4' -- --use-system-libraries --with-xml2-include=/usr/local/opt/libxml2/include/libxml2`

make sure you have selected to use Xcode 8 command tools otherwise it won't work

i get

cat: ˜/.ssh/id_rsa.pub: No such file or directory

solved it i gave the file a name initially...

ok solved my ssh public key issue but now i m trying to launch mysql and the LaunchAgents in my path i find is a file not a directory...

and yes if i open the file i do see the entry however my terminal gives me the message...

Guys, I have a problem. When I run rbenv install 2.3.1, it stops on this line.
^Cappleui-iMac:~ apple$ rbenv install 2.3.1
Downloading ruby-2.3.1.tar.bz2...
-> https://cache.ruby-lang.org...
Installing ruby-2.3.1...

I installed Xcode not command line but I fully updated it.

Does anyone can help me?

hello there,

I receive an error whenever I try to run the server or use the "rake db:create" command.
I'm using mysql db , tho

There's actually a bug right now (in the last 2 hours) with the thor gem causing problems in new apps. Try this: http://stackoverflow.com/a/...

When I try to run rbenv rehash, I get this error:

dyld: Library not loaded: /usr/local/opt/readline/lib/libhistory.6.dylib
Referenced from: /usr/local/bin/bash
Reason: image not found
Abort trap: 6

Not finding anything very helpful right now. Has anyone run into this issue? I just installed macOS Sierra and updated Ruby, Rails, rbenv...

My English is not so good but your explanation is very clear to me! thanks a lot!

I ran the command:

echo 'if which rbenv > /dev/null; then eval "$(rbenv init -)"; fi' >> ~/.bash_profile
source ~/.bash_profile

And now everytime I open a terminal window I am getting the below at the top of my window:

-bash: /Users/robertsaunders/.bash_profile: line 2: syntax error near unexpected token `source'
-bash: /Users/robertsaunders/.bash_profile: line 2: `if which rbenv > /dev/null; then eval "$(rbenv init -)"; fi source /Users/robertsaunders/.bash_profile'

Please help!

After installing ruby the version doesn't see to update. does anyone have a suggestion? Running sierra 10.12.2

Audios-MacBook-Pro:shopify Audio$ rbenv install 2.2.5
Downloading ruby-2.2.5.tar.bz2...
-> https://cache.ruby-lang.org...\
Installing ruby-2.2.5...
Installed ruby-2.2.5 to /Users/Audio/.rbenv/versions/2.2.5\
Audios-MacBook-Pro:shopify Audio$ rbenv global 2.2.5\
Audios-MacBook-Pro:shopify Audio$ ruby -v
ruby 2.0.0p648 (2015-12-16 revision 53162) [universal.x86_64-darwin16]

This helped a lot! I just wish there were an easy way to know if I've just installed the latest versions of everything

I had a problem in the Final Steps; i.e. running rails new myapp -d mysql. The problem was that mysql2 (0.4.5) was not built and installed. It asked me to run 'bundle install'. I then encountered another problem, ssl and encrypto libraries were not found in lib build path (it used /usr/local/Cellar/mysql/5.7.17/lib/). Setting up DYLD_LIBRARY_PATH won't work. To work around this, I copied all /usr/lib/*ssl* and /usr/lib/*crypto* to /usr/local/Cellar/mysql/5.7.17/lib/ and run 'bundle install' again and all worked. Just FYI and thanks.

Using `rbenv install --list`, the latest version I get is 2.4.0preview2. How does one get the latest stable build like you? Total newb, need some help, I went to the rbenv installation guide on github and followed their instructions. Can we only install what we see in the results from the `rbenv install -l` command?

I had to run the rbenv commands with "sudo" otherwise it wouldn't even compile. Something about the -LD flags being wrong. That also forced "sudo" on the gem install command. But otherwise, everything went as advertised.

was having problems with brew mysql when generating a new app using the mysql ....
error would thrown when 'Installing mysql2 0.4.5 with native extensions'
...
Errno::EACCES: Permission denied @ rb_sysopen -
/Users/MYUSERNAME/.rbenv/versions/2.4.0/lib/ruby/gems/2.4.0/gems/mysql2-0.4.5/CHANGELOG.md

what I had to do to solve that ...
sudo chown -R $(whoami) /Users/MYUSERNAME/.rbenv/ ....

tried milions things before ...that seemed to work ... I know kinda unwise ..to sudo chown a directory ..but I got no other solution and that worked !!! hope it helps some future frustrated nerds like self ...

Grazieee!!!

Best guide ever !!! Thank you very much !! Absolutely no issues, keep doing stuffs like this !

Fantastic!
This tutorial is fantastic, I was able to get my Rails to work!
Thanks to GoRails.com

am nubi, asking for error Access denied for user 'root'@'localhost' (using password: NO)
i've tried update user and pass but this error still appear. what i have to update config/database.yml?

sorry for my bad english

awesome, no issues following this tuto.

i can work with sublime text using this setup?

These instructions are terrible. It won't accept my SSH key as per the instructions to copy the output of "cat id_rsa.pub". This article is titled "Setup Ruby On Rails on macOS 10.12 Sierra" but they don't work. Please update!

Great instructions to get started! everything worked perfectly! Thanks!

I barely know html but I took the course for the command line at learnenough.com and that really helped.
googled around when I got stuck. Downloaded this to do the tutorial by Chris Pine, Learn to Program.

I get this problem after executing gem install rails -v 5.1.4

ERROR: While executing gem ... (Gem::FilePermissionError)

You don't have write permissions for the /Library/Ruby/Gems/2.0.0 directory
.
Any suggestions?

great manual, thank you so much!