How to fix bundle install after switching to zsh? - ruby

I recently switched from hdd to ssd so i had to reinstall everything from scratch since i wanted a clean ssd and not a clone of the hdd. I am trying to set my website locally but after switching from bash to zsh (using oh my zsh), I am getting the following errors when trying to bundle install (see picture). I have tried everything i found on the internet but nothing seems to fix the errors that pop when trying to manually installing eventmachine and http_parser.
https://i.stack.imgur.com/tEI32.png
Do i have to switch back to bash and reinstall everything? (a.i ruby, yarn etc.)
Thank you.

Fix : Deleting path for ruby gems from .bash_profile and adding it to .zshrc.
export PATH="/usr/local/opt/ruby/bin:/usr/local/lib/ruby/gems/3.0.0/bin:$PATH"

Related

Bad Interpreter No Such File or Directory - Docker Sync

When trying to start my Docker container and sync it up using Debian, I consistently encounter this error message after entering in "docker-sync-stack start"...
-bash: /c/RailsInstaller/Ruby2.3.3/bin/docker-sync: C:/RailsInstaller/Ruby2.3.3/bin/ruby.exe: bad interpreter: No such file or directory
I'm fairly sure this is a path issue, but I can't seem to resolve it.
It seems you do not have Ruby installed on your system. That sometimes happens after a system upgrade.
There have been discussions about this
here: https://github.com/EugenMayer/docker-sync/issues/683
here: https://github.com/EugenMayer/docker-sync/issues/679
In general your system cannot find ruby, or your system (with the current ruby version used) cannot find the docker-sync plugin. So you need to reinstall the plugin then.
This happened to me also after updating to Catalina. Fixed by running brew reinstall ruby and brew reinstall docker-sync.

Installing Rbenv on a Mac - Beginner

I am new to Ruby and coding in general, and am trying to do a set of problems. However, I am unable to even get to the problems because the files I will be using require Rbenv and Bundler, and I cannot seem to install them on my Mac.
Can someone please give me a really simple explanation on how to correctly download the files (git ?) and install them via my terminal?
I have gone to github and downloaded the rbenv-master folder and saved it in a folder on my desktop. (https://github.com/sstephenson/rbenv)
I can open my terminal and navigate to this folder.
Should I be saving something from the entire folder differently and loading that?
If so, what do I save it as and what do I type in my terminal to load it?
Once I do that, do I have to do anything else (use the require command??) to use this in my exercises?
Thanks for taking the timeā€¦ I'll probably look back on this as a stupid questions. :)
You can just follow the homebrew install install instructions on the rbenv github page.
You just may need to install homebrew first if you don't have it. Which is a one-line command found on the homebrew homepage.

Cocoapods user-install: cannot run pod command

I have installed Cocoapods on OS X Mavericks using the --user-install option (to avoid having to use sudo for the installation) following the instructions at http://guides.cocoapods.org/using/getting-started.html#getting-started . I have also created a .profile file in my home directory with the following:
export GEM_HOME=$HOME/gems
export PATH=$GEM_HOME/bin:$PATH
Cocoapods successfully installs, but I am unable to run the pod command.
When running it from the command line it says No such file or directory. From what I understand, it should be installed into the /Users/me/gems/bin folder. However, this folder does not exist at all - the only Ruby related folder in my home directory is /Users/me/.gem.
I have tried running /Users/me/.gem/ruby/2.0.0/gems/cocoapods-0.29.0/bin/pod but that results in the following error:
/System/Library/Frameworks/Ruby.framework/Versions/2.0/usr/lib/ruby/2.0.0/rubygems/core_ext/kernel_require.rb:45:in `require': cannot load such file -- bundler/setup (LoadError)
from /System/Library/Frameworks/Ruby.framework/Versions/2.0/usr/lib/ruby/2.0.0/rubygems/core_ext/kernel_require.rb:45:in `require'
from .gem/ruby/2.0.0/gems/cocoapods-0.29.0/bin/pod:14:in `<main>'
...but from what I understand, I shouldn't be running it from that location directly.
Any assistance for a Cocoapods newbie appreciated!
So after a lot of research and trying different things I have managed to get this working. I am not quite sure what eventually fixed the problem, or whether it was a combination of things, but for anyone else encountering this same problem here's what I did:
Installed the Xcode command line tools for Mavericks. The option to install this is no longer available in Xcode 5, so you need to download them from https://developer.apple.com/downloads . Some people seem to say they are already installed as part of Xcode 5 from the Mac App Store, whereas others say you need to manually install them. Either way, I figured that installing them again won't hurt.
The error message above talked about not being able to load bundler/setup. So, I (re?)installed the bundler ruby gem gem install bundler --user-install. Interestingly, when I then attempted to run the /Users/me/.gem/ruby/2.0.0/gems/cocoapods-0.29.0/bin/pod command again I got a different error: /Users/me/.gem/ruby/2.0.0/gems/cocoapods-0.29.0/Gemfile not found.
What was really handy is that after the installation of bundler a message appeared saying /Users/me/.gem/ruby/2.0.0/bin in your PATH, gem executables will not run. So, I checked out the contents of that folder and it contains the pod executable! Adding it to the PATH would certainly be handy, but I just ran it directly with the full path (after changing to my Xcode project folder containing the Podfile): /Users/me/.gem/ruby/2.0.0/bin/pod install and it all works!
When I ran pod install for the first time it showed a message saying Setting up CocoaPods master repo and stayed there for quite some time - I thought it had actually hung. However, it eventually completed. If you are unsure whether it is doing anything, or has hung, do ls -la ~/.cocoapods/repos/master/.git/objects/pack/ and look at the time modified/size of the file it is downloading (thanks to this comment for the hint).
Another tip for new players - when I tried to install a pod (in my case, BlocksKit) I got a message saying [!] The platform of the target Pods (iOS 4.3) is not compatible with BlocksKit (2.1.0) which has a minimum requirement of OS X 10.7 - iOS 5.0. This was a surprising message, since my project targets iOS 7.0. Apparently you don't need to specify the platform anymore, so I entirely removed the platform line from the Podfile and it all works.
Hope that this helps other people just getting started with CocoaPods!
After installing Mavericks, I got error with already installed cocoapods. So I ran this command to install the new updated cocoapods version, and it works now.
sudo gem install cocoapods
Thanks to the pointers in these answers, I found that the instructions for installing CocoaPods provided on the CocoaPods web site are incorrect, regarding the contents of the .profile file, specifically the path.
As Skoota noted in the question, the path $GEM_HOME/bin does not exist. A comment by Videre gives the important clue: the correct path is $GEM_HOME/ruby/2.0.0/bin.
The correct .profile contents, which works for me at least, is:
export GEM_HOME=$HOME/.gem
export PATH=$GEM_HOME/ruby/2.0.0/bin:$PATH
It is also worth noting that you must quit and relaunch the Terminal application for changes to the .profile file to take effect.
add:
export COCOAPODS_NO_BUNDLER=1
to your .zprofile or .bash_profile
FWIW - I ran into very similar problems. None of the above helped me so maybe others could benefit from my process.
Eventually just ran sudo gem uninstall cocoapods, deleting everything that I did before.
Followed the steps for creating the .profile file
For good measure, closed Terminal and rebooted everything.
Ran gem install cocoapods which somehow didn't run into errors this time
Checked the install by running gem which cocoapods which fortunately returned the correct path
ran pod setup which didn't raise any errors again .
Not entirely sure what actually worked and what didn't but maybe someone will find this useful.
I use homebrew to install cocapods
First install homebrew (paste this code in terminal and hit enter)
$ /bin/bash -c "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install.sh)"
Second enter this
$ brew install cocoapods

RVM causing path issues with installed gems on Ruby 1.9.2 - unable to annotate, etc, do I need to reinstall RVM?

I'm on Mac OSX Snow Leopard. I tried to post a similar question to the RVM Google group but it did not seem to get posted.
I'm worried that I've done something fundamentally wrong with my RVM install that's causing these errors, that seems to be related to paths, at each step of the way. Have any of you seen this behavior before?
I started to teach myself Rails programming as of about two months ago with a working environment of Ruby 1.9.1 and Rails 3.0.3, based on a hivelogic install tutorial that had me modify my ~/.profile file and install the relevant bits to ~/usr/local/src/. For reference, the line in my ~/.profile file was this when I installed RVM, if that makes any difference:
export PATH="/usr/local/bin:/usr/local/sbin:/usr/local/mysql/bin:/usr/local/src:$PATH"
In my terminal I installed RVM as a user using the standard user github bash script.
I tried to install Ruby 1.9.2, which kept running into a weird error about a libfile somewhere. After much Googling I found someone on Stack Overflow that recommended renaming the ~/usr/local directory while performing the Ruby install -- I did this, and the install complete.
Then I did gem install rails and tried to do bundle install in my app, which gave an error when trying to install the SQLite3 gem (even though I already had SQLite3 installed and working). Again, I spent a day Googling this and eventually found "Unable to install sqlite3-ruby gem" that said if I used Macports to sudo port install sqlite3 it would work.
I tried that from the base directory, and Macports did its thing but it didn't fix the problem. Then I did the same thing from my app directory and it fixed the SQLite3 error I was getting.
Now I am able to run rails server and rails generate again, which is great, but then I tried to "annotate" my new model, and I get this error: http://pastie.org/1481570
I have not yet solved this issue, and have looked at many threads of similar issues. This, for example, did not solve my problem: https://github.com/james2m/annotate_models/commit/5997da9692c9b222e8d1be22dfad6ed8638c16a1
I even tried copying my source code directly into the rvm/user/ directory in case that relative path was causing problems, but it doesn't seem to have fixed anything. Maybe I need to uninstall RVM and re-install it as root instead of a user-level thing?
What do you think is the best way to get annotate to work and hopefully get RVM to play nice with my gems going forward?
I'm unfortunately REALLY new to terminal, code, etc, so any help would be much appreciated.
On Snow Leopard you should modify either ~/.bashrc or ~/.bash_profile, preferably the later. Also, RVM will not need anything in ~/usr/local since it's entirely self-contained in ~/.rvm.
RVM uses a nice little shell function to sense the needed directories and desired default Ruby. I suspect either the instructions you followed were very out of date, or poor recommendations. The current RVM installation requests you add:
[[ -s "$HOME/.rvm/scripts/rvm" ]] && . "$HOME/.rvm/scripts/rvm" # This loads RVM into a shell session.
to your ~/.bash_profile
The RVM site has lots of troubleshooting tips for things like MySQL. I'd strongly recommend backing out of the things those other tutorials had you do, and refer to the instructions on RVM's site. It is very easy to get things working right if you do it the RVM-way.
Download and install Apple's latest version of XCode from their Developer site if you haven't already. There have been some broken versions shipped on the DVDs.
Install. In particular follow the "Post Installation" section.
Following that, do whatever rvm notes says to do as far as libraries. Following that, you should be able to use rvm info to gather useful info about your installation. It is your best friend.
Database integration will point you to how to fix MySQL's wagon.
RVM development happens fast. Keep it updated, at least once a week using rvm get head.
At that point you should be in a good place to start reinstalling gems.

I removed /etc/acpache2, how do I put back? (OSX)

Ok, so I was having some issues getting rails setup and I'm very new to this. I decided in the end to delete the apache2 folder in /etc as I thought that was created by the passenger-install-apache2-module, but apparently thats not so.
So... now I installed rvm, installed ruby, installed passenger, ran the rvmsudo passenger-install-apache2-module command and then went to edit the config file... but its not there.
So I clearly made a mistake deleting that. How do I put it back? More importantly, did I screw anything up?
Update for solution:
What I ended up doing was Archive and Install from the OSX DVD (I'm using snow leopard so I had to do this manually). I probably could have used Pacifist to just install apache, not sure if thats possible but found out about it after I did the archive install.
You could try re-installing apache2.

Resources