I'm very new to Jekyll and I am trying to run existing, correct project, so the problem I guess is in my system configuration. I'm on Ubuntu 18.04. I succesfully installed jekyll with sudo gem install jekyll but when I run jekyll s the error is:
Traceback (most recent call last):
5: from /usr/local/bin/jekyll:23:in `<main>'
4: from /usr/local/bin/jekyll:23:in `load'
3: from /var/lib/gems/2.5.0/gems/jekyll-4.0.0/exe/jekyll:11:in `<top (required)>'
2: from /var/lib/gems/2.5.0/gems/jekyll-4.0.0/lib/jekyll/plugin_manager.rb:50:in `require_from_bundler'
1: from /usr/lib/ruby/2.5.0/rubygems/core_ext/kernel_require.rb:59:in `require'
/usr/lib/ruby/2.5.0/rubygems/core_ext/kernel_require.rb:59:in `require': cannot load such file -- bundler (LoadError)
Am I missing any package?
echo $PATH results with /usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/usr/local/games
That is what helped:
gem install bundle
rm -rf _site
bundle update
jekyll s
Removing Gemfile.lock did the trick for me.
Related
I've been trying to figure out how to get the slack-ruby-client gem to work in my Ruby script, but I'm having issues when it comes to json, apparently.
Here's what I'm getting:
[user:ubuntu:~/Documents]$ irb 4:43PM/07.08
2.5.1 :001 > require 'slack-ruby-client'
Traceback (most recent call last):
11: from /home/user/.rvm/rubies/ruby-2.5.1/bin/irb:11:in `<main>'
10: from (irb):1
9: from /home/user/.rvm/rubies/ruby-2.5.1/lib/ruby/2.5.0/rubygems/core_ext/kernel_require.rb:39:in `require'
8: from /home/user/.rvm/rubies/ruby-2.5.1/lib/ruby/2.5.0/rubygems/core_ext/kernel_require.rb:135:in `rescue in require'
7: from /home/user/.rvm/rubies/ruby-2.5.1/lib/ruby/2.5.0/rubygems/core_ext/kernel_require.rb:135:in `require'
6: from /home/user/.rvm/gems/ruby-2.5.1/gems/slack-ruby-client-0.11.1/lib/slack-ruby-client.rb:13:in `<top (required)>'
5: from /home/user/.rvm/rubies/ruby-2.5.1/lib/ruby/2.5.0/rubygems/core_ext/kernel_require.rb:90:in `require'
4: from /home/user/.rvm/rubies/ruby-2.5.1/lib/ruby/2.5.0/rubygems/core_ext/kernel_require.rb:90:in `each'
3: from /home/user/.rvm/rubies/ruby-2.5.1/lib/ruby/2.5.0/rubygems/core_ext/kernel_require.rb:91:in `block in require'
2: from /home/user/.rvm/rubies/ruby-2.5.1/lib/ruby/2.5.0/rubygems/specification.rb:1434:in `activate'
1: from /home/user/.rvm/rubies/ruby-2.5.1/lib/ruby/2.5.0/rubygems/specification.rb:2315:in `check_version_conflict'
Gem::LoadError (can't activate json-1.8.6, already activated json-2.1.0)
2.5.1 :002 > exit
I cannot uninstall json v2.1.0 for whatever reason. Although it says it uninstalled successfully when running gem uninstall json v2.1.0, it still shows up when I look at the list of gems and search for json.
[user:ubuntu:~/Documents]$ gem uninstall json -v 2.1.0 4:45PM/07.08
Successfully uninstalled json-2.1.0
[user:ubuntu:~/Documents]$ gem list | grep -i json 4:47PM/07.08
json (default: 2.1.0, 1.8.6)
multi_json (1.13.1, 1.11.2)
and then the error still persists. I've tried to manually install 1.8.6 to see if it would override the default, but nothing.
Any suggestions would be greatly appreciated.
Attempt #1
[user:~/Documents]$ gem uninstall json 2:52PM/07.09
You have requested to uninstall the gem:
json-1.8.6
activesupport-4.2.4 depends on json (>= 1.7.7, ~> 1.7)
activesupport-4.2.3 depends on json (>= 1.7.7, ~> 1.7)
rdoc-4.2.0 depends on json (~> 1.4)
sdoc-0.4.2 depends on json (>= 1.7.7, ~> 1.7)
sdoc-0.4.1 depends on json (>= 1.7.7, ~> 1.7)
If you remove this gem, these dependencies will not be met.
Continue with Uninstall? [yN] y
Successfully uninstalled json-1.8.6
[user:ubuntu:~/Documents/rubyscript]$ bundle install 2:56PM/07.09
Fetching gem metadata from https://rubygems.org/.
Resolving dependencies...
Using bundler 1.16.2
Fetching json 1.8.6
Installing json 1.8.6 with native extensions
Bundle complete! 1 Gemfile dependency, 2 gems now installed.
Use `bundle info [gemname]` to see where a bundled gem is installed.
[user:ubuntu:~/Documents/rubyscript]$ irb 2:56PM/07.09
2.5.1 :001 > require 'slack-ruby-client'
Traceback (most recent call last):
11: from /home/user/.rvm/rubies/ruby-2.5.1/bin/irb:11:in `<main>'
10: from (irb):1
9: from /home/user/.rvm/rubies/ruby-2.5.1/lib/ruby/2.5.0/rubygems/core_ext/kernel_require.rb:39:in `require'
8: from /home/user/.rvm/rubies/ruby-2.5.1/lib/ruby/2.5.0/rubygems/core_ext/kernel_require.rb:135:in `rescue in require'
7: from /home/user/.rvm/rubies/ruby-2.5.1/lib/ruby/2.5.0/rubygems/core_ext/kernel_require.rb:135:in `require'
6: from /home/user/.rvm/gems/ruby-2.5.1/gems/slack-ruby-client-0.11.1/lib/slack-ruby-client.rb:13:in `<top (required)>'
5: from /home/user/.rvm/rubies/ruby-2.5.1/lib/ruby/2.5.0/rubygems/core_ext/kernel_require.rb:90:in `require'
4: from /home/user/.rvm/rubies/ruby-2.5.1/lib/ruby/2.5.0/rubygems/core_ext/kernel_require.rb:90:in `each'
3: from /home/user/.rvm/rubies/ruby-2.5.1/lib/ruby/2.5.0/rubygems/core_ext/kernel_require.rb:91:in `block in require'
2: from /home/user/.rvm/rubies/ruby-2.5.1/lib/ruby/2.5.0/rubygems/specification.rb:1434:in `activate'
1: from /home/user/.rvm/rubies/ruby-2.5.1/lib/ruby/2.5.0/rubygems/specification.rb:2315:in `check_version_conflict'
Gem::LoadError (can't activate json-1.8.6, already activated json-2.1.0)
2.5.1 :002 > exit
[user:ubuntu:~/Documents/rubyscript]$ cat Gemfile 2:56PM/07.09
source 'https://rubygems.org'
gem 'json', '=1.8.6'
Please try
bundle exec rspec
or
bundle exec rake spec
Hope this helps!
First, try uninstalling the gem altogether for all versions:
gem uninstall json
Then install the specific version required, also make sure your Gemfile specifies a specific version for the gem:
gem 'json', '=1.8.6'
This should fix the issue
bundle exec rspec solved for me... in my case I was trying to run rspec in a docker container. Ruby 2.6
I'm new to Ruby on Rails and am having trouble setting up my first MySQL database.
I followed the instructions on here: https://gorails.com/setup/osx/10.12-sierra
And I reached the very end where it asks you to run "rake db:create". When I execute this in the terminal, I get the following error:
MacBook-Air-de-myusername% rake db:create
rake aborted!
cannot load such file -- bundler/setup
/Users/myusername/splash/config/boot.rb:3:in `<top (required)>'
/Users/myusername/splash/config/application.rb:1:in `require_relative'
/Users/myusername/splash/config/application.rb:1:in `<top (required)>'
/Users/myusername/splash/Rakefile:4:in `require_relative'
/Users/myusername/splash/Rakefile:4:in `<top (required)>'
(See full trace by running task with --trace)
Can anyone advise on what is happening? I know that I have "cd"-ed into the correct directory, so that can't be it.
Install bundler gem and run bundle install:
$ gem install bundler
$ bundle install
Now run rake again:
$ rake db:create
If that doesn't work, then run the complete command:
$ bundle exec rake db:create
To understand more about bundle command, check this question.
Run:
gem install bundler
bundle install
bundle exec rake db:create
I think you are in incorrect folder.
try cd splash
then run following command:
bundle install
bundle exec rake db:create
Can anybody please help me to resolve this error.I am tring to work with mysql and ROR
modified the gem file as "gem mysql" and database.yml file
copied the libmysql.dll(from mysql-connector-c-6.1.5-winx64 folder) file to rubu193/bin folder.
typed gem install mysql and it installed succefully.
typed bundle install
but when i typed rake db:create,it gave the following error.
Error:
LoadError: cannot load such file -- mysql/mysql_api
c:/Site/book/config/application.rb:7:in `<top (required)>'
c:/Site/book/Rakefile:4:in `<top (required)>'
(See full trace by running task with --trace)
please help to resolve this error.
I'm a ruby on rails beginner, and I'm trying to run a rails app on my local mac. I have set up the environment and MySQL database, and it was all smoothie until the last setup step: db:migrate rake. I got the following error:
cannot load such file -- bundler/setup
/Users/snailwalker/vietnam/snailwalker/config/boot.rb:7:in `<top (required)>'
/Users/snailwalker/vietnam/snailwalker/config/application.rb:2:in `<top (required)>'
/Users/snailwalker/vietnam/snailwalker/Rakefile:5:in `<top (required)>'
What am I missing?
cannot load such file -- bundler/setup
Most probably the reason of this issue is that you don't have bundler. You should install bundler then try to run migrations again.
gem install bundler
bundle install
bundle exec rake db:migrate
Hope it'll help you.
I've installed rails, the mysql2 gem, and mysql and have created a project called simple_cms using rails new simple_cms -d mysql. Now when I execute rails server to start WEBricks, I get this bucket of joy:
/Library/Ruby/Gems/1.8/gems/mysql2-0.3.11/lib/mysql2/mysql2.bundle: dlopen(/Library/Ruby/Gems/1.8/gems/mysql2-0.3.11/lib/mysql2/mysql2.bundle, 9): Library not loaded: /usr/local/mysql/lib/libmysqlclient.16.dylib (LoadError)
Referenced from: /Library/Ruby/Gems/1.8/gems/mysql2-0.3.11/lib/mysql2/mysql2.bundle
Reason: image not found - /Library/Ruby/Gems/1.8/gems/mysql2-0.3.11/lib/mysql2/mysql2.bundle
from /Library/Ruby/Gems/1.8/gems/mysql2-0.3.11/lib/mysql2.rb:9
from /Library/Ruby/Gems/1.8/gems/bundler-1.0.21/lib/bundler/runtime.rb:68:in `require'
from /Library/Ruby/Gems/1.8/gems/bundler-1.0.21/lib/bundler/runtime.rb:68:in `require'
from /Library/Ruby/Gems/1.8/gems/bundler-1.0.21/lib/bundler/runtime.rb:66:in `each'
from /Library/Ruby/Gems/1.8/gems/bundler-1.0.21/lib/bundler/runtime.rb:66:in `require'
from /Library/Ruby/Gems/1.8/gems/bundler-1.0.21/lib/bundler/runtime.rb:55:in `each'
from /Library/Ruby/Gems/1.8/gems/bundler-1.0.21/lib/bundler/runtime.rb:55:in `require'
from /Library/Ruby/Gems/1.8/gems/bundler-1.0.21/lib/bundler.rb:122:in `require'
from /Users/tyre77/Dropbox/Broetry In Motion/RailsTestApp/simple_cms/config/application.rb:7
from /Library/Ruby/Gems/1.8/gems/railties-3.2.1/lib/rails/commands.rb:53:in `require'
from /Library/Ruby/Gems/1.8/gems/railties-3.2.1/lib/rails/commands.rb:53
from /Library/Ruby/Gems/1.8/gems/railties-3.2.1/lib/rails/commands.rb:50:in `tap'
from /Library/Ruby/Gems/1.8/gems/railties-3.2.1/lib/rails/commands.rb:50
from script/rails:6:in `require'
from script/rails:6
I have changed my .bash_profile to look like this: (not sure if relevant)
PS1="\u \w$ "
alias ll="ls -lahG"
export PATH="/usr/local/bin:/usr/local/sbin:/usr/local/mysql/bin:/$PATH"
# include .bashrc if it exists
if [ -f $HOME/.bashrc ]; then
. $HOME/.bashrc
fi
# startup virtualenv-burrito
if [ -f $HOME/.venvburrito/startup.sh ]; then
. $HOME/.venvburrito/startup.sh
fi
See:
Unable to start rails server but my mysql version is different and that doesn't solve it even with changing 0.2.6 to 0.3.11
The issue is that Ruby can't find the libraries necessary to build the MySQL gem, there are many ways to fix this but since it looks like you're just starting up on Ruby, I think it's worth to prepare your environment so you don't see this kind of stuff again, here are the steps:
First I would recommend you to install Homebrew, with Homebrew installed, install MySQL:
brew install mysql
This will install MySQL in your machine including the necessary libraries to build the MySQL gem when you need it.
Then you should to install RVM to install your rubies (before installing RVM you need to run brew install git). Once you install RVM, you can start installing any rubies you would like to.
And then you ask, why can't you use the built in Ruby? Rails will drop support for the Ruby 1.8.* branch on 4.0 and the community in general uses RVM (or rbenv) to install and manage rubies installed to your machine.