So, I'm just trying out Ramaze for a new project, and I'm wondering why it won't work with Thin, but will with ramaze start (which is webrick I guess). Here's what it gives me:
/opt/local/lib/ruby1.9/gems/1.9.1/gems/thin-1.2.2/lib/thin/request.rb:50: [BUG] unknown type 0x22 (0xc given)
This is the line it's talking about:
#parser = Thin::HttpParser.new
which isn't too helpful.
Does anyone have any ideas? Thanks!
EDIT: Actually, I remember getting this error a while back when I was trying to install the latest version of the MySQL gem. I had to reinstall it being sure to do a "make clean" before "make install". However, thin was installed from a gem, so I'm not sure how I would be able to do that here...
It means your eventmachine was compiled with Ruby 1.8 but runs with Ruby 1.9.
Do you have a parallel installation of 1.8/1.9?
Related
Silly, cosmetic question for everyone.
I take pride in my testing. That is, I like to use minitest/pride. Unfortunately, not everyone on my team is a fan, so I have activated it in the past using the command line instead of modifying the code by setting an alias to this:
RUBYOPT=-rminitest/pride bex rake`
(bex is an alias to bundle exec, and the default rake task runs our tests.)
Recently, we updated the ruby version of our project from 1.9.3 to 2.2.0. This has broken my alias, and now when I try to run it, I get this error instead:
/Users/cf5455/.rubies/ruby-2.2.0/lib/ruby/2.2.0/rubygems/core_ext/kernel_require.rb:54:in `require': cannot load such file -- minitest/pride (LoadError)
from /Users/cf5455/.rubies/ruby-2.2.0/lib/ruby/2.2.0/rubygems/core_ext/kernel_require.rb:54:in `require'
My best guess as to why this is happening is that MiniTest was changed since our last Ruby version and pride has been renamed or moved, but I have not been successfully able to Google its new name or location.
Does someone know a way that I can fix my arguments to get pride working again?
Duplicated your error by switching to ruby 2.3.0. I just ran the tests before installing any gems.
I managed to get the tests running with your alias by simply doing a gem minitest install. Not sure if your problem is caused by the same reason since I'm using rbenv for managing my rubies and gems but it does feel like you are having a package management issue. Hope this helps.
I'm building a simple web app on Sinatra that I can deploy like a gem to artifactory; to start with I'm getting everything setup.
Here's what I've done:
I've got the the gemspec done so I can deploy like a gem
I've got sinatra modular set up with a basic 'hello world' page
I've got Rspec setup for testing (hello world test passes)
I've got rake tasks to make things easier (booting up sinatra, building the gem, running tests, etc)
Now I need to move Sinatra from Webrick to somthing a bit more robust and that's this is where I'm hitting a wall.
I've tried Unicorn,thin and Puma but they all won't install and I don't know what to do.
They all fail at Building Native extensions, I don't know what to do.
I'm using windows 8.1 (i'd rather be doing this on ubuntu but the company uses windows and to be honest I like a challenge) ruby 2.1 and I have devkit installed (and it's working now, wouldn't last night).
From what I've read Unicorn won't work on windows so the best bet is to go with thin but that fails with: extconf.rb
checking for main() in -lc... *** extconf.rb failed ***
It mentions that I need the devkit installed (it is the first line is Temporarily enhancing PATH to include DevKit...)
Despite this it fails, I tried doing what I found in this but that didn't help ( Installing event machine didn't do anything).
I'm at a loss of what to do next.
EDIT:
Whilst I've solved the problem of getting Thin to install it now has a differant error
IT can't load eventmachine.
EDIT:
It all comes down to the fact that the Devkit wasn't being recognised or it didn't install properly or something. I wonder why.
I've tried Unicorn,thin and Puma but they all won't install and I don't know what to do. They all fail at Building Native extensions, I don't know what to do.
The reason these are failing is that many ruby gems use native C extensions which expect to be compiled and installed on a linux or unix environment.
Doing any sort of Ruby development work on a Windows machine is an exercise in sadomasochism.
I strongly recommend you install VirtualBox, download an Ubuntu or similar linux virtual machine image, boot it, configure it, and use it as your development webserver. You can continue to edit your code in windows, but you will be running it in a sane environment.
Ultimately, you may have to learn some new skills, but you will save yourself an enormous amount of frustration by moving off windows as your development platform.
I managed to get thin installed but it wasn't easy
I wiped every bit of ruby from my machine, including all references in the registry, got rid of pik as well.
I then followed these steps (that I worked out along with an answer from another question) and it now works
install rubyinstaller 2.1.3
install devkit
gem install thin --platform=[win64]
notepad C:\Ruby21-x64\lib\ruby\gems\2.1.0\gems\eventmachine-1.0.3\ext\project.h #append line 97 with //
cd C:\Ruby21-x64\lib\ruby\gems\2.1.0\gems\eventmachine-1.0.3
gem build eventmachine.gemspec
move eventmachine-1.0.3.gem up one directory
cd ..
gem install eventmachine-1.0.3.gem
del the gemfile
cd
gem install thin --platform=[win64]
A bit of a job BUT it worked,
The answer in question isthis one.
specifically
2) edited the file:
c:\Ruby21-x64\lib\ruby\gems\2.0.0\gems\eventmachine-1.0.3\ext\project.h
and commented the line 97
//typedef int pid_t; for a more robust correction, checkout the
solution here
https://github.com/eventmachine/eventmachine/pull/450/files
3) then, i've opened command prompt, and went to the gem folder
c:\Ruby21-x64\lib\ruby\gems\2.0.0\gems\eventmachine-1.0.3 and run:
gem build eventmachine.gemspec
In the end, after hammering my head against a wall, on a suggestion I installed chef-client and using the embedded ruby allowed it to work, that said it only uses ruby 1.9.3 but it works so for now it will have to do.
I've had lots of headaches on this issue. I'm currently working on an assignment that requires me to use rspec on ruby. Whenever I run the rspec command I keep getting errors like
home/.rvm/gems/ruby-1.9.3-p286/gems/rspec-core-2.11.1/lib/core/configuration.rb:780:in 'load': cannot load such file
fro, home/.rvm/gems/ruby-1.9.3-p286/gems/rspec-core-2.11.1/lib/rspec/core/configuration.rb:780:in 'map'....
They're just endless and confusing. I figure I wasn't doing something right in my .rb files no matter how I tweak according to the test rules same issue. I figured I'd start from scratch with a basic rspec tutorial example, still getting the same errors. I felt it might be my ruby installation so I uninstalled and this time I installed using RVM - still the same errors I get. No matter what I try - simple test codes (assuming maybe my assignment one is buggy), I've tried rspec, rspec spec, rake spec, still the same results.
I'm really confused. I'm new to ruby and my assignment is due in a few days. I have an idea how to write the code I need to get the required results but I have been restricted to use rspec which is really annoying. Then I remembered once when I tried to install LAMPP with my 64 bit Ubunutu and I was told I need to get 32 bit libraries or something, which I did and LAMPP now works (I can't use myphp admin though). So I'm thinking, could it be that I need to get a 32 bit version of Ubuntu 12 instead? Does it have anything to do with my rspec problem or I'm just doing something else wrong?
Oh and yes, I have ruby gems installed. Your answers would be really appreciated guys.
1.) delete your Gemfile.lock file
2.) run bundle install if you want to exclude anything use the --without flag ex: bundle install --without production
3.) run bundle exec rspec spec/
This should make it work now. Let me know.
I have a rails application using the following environment:
CentOS release 5.7 (Final)
Rails 3.0.9
Rubygems 1.6.2
Ruby 1.9.2
Passenger
Apache2
The Development environment differs and is: Ubuntu 10.04, Ruby 1.8.7 which works like a charm. I can't change the production environment.
I use ruby-xslt, gem version 0.9.8, the problem is when I access the application I get an error:
/usr/local/lib/ruby/gems/1.9.1/gems/ruby-xslt-0.9.8/lib/xml/xslt_lib.so: undefined symbol: xsltLibxmlVersion - /usr/local/lib/ruby/gems/1.9.1/gems/ruby-xslt-0.9.8/lib/xml/xslt_lib.so
The only solution I can find about this is:
http://amitsolanki.com/2010/04/undefined-symbol-xsltlibxmlversion-ruby-xslt-and-centos/
Which does not work for me.
I am stumped and would like to hear your opinions on what to do:
My ideas are as follows:
1) Don't use ruby-xslt - However this is the only ruby based xslt lib I could get to compile in development, which is why I used it. (but am open to suggestions).
2) Hack the ruby-xslt lib to remove the reference to the symbol, recompile and install. (tried but the error still appears so I may not be doing it right, I run "ruby setup.rb" for the gem again after the change but this is pure guesswork.)
3) Change the Ruby Environment to 1.8.7 as in development - don't think this will work as the problem is between the gem ruby-xslt and a linux library libxslt2.so and not the ruby env. (so actually not going to do this)
4) Add the symbol to the libxslt2.so lib, rebuild and install (but not worked with C language for 15 Years)
Any thoughts on this?
Regards
Paul
I solved this by using option number 1 and managed to get an older version of xslt-ruby installed (1.0.1), this involved installing a few libs as well.
I'm trying to Learn ruby atm. am having alot of problems installing ruby on rails on my computer. I'm Using the one click installer and this how to install tutorial.http://www.hashemzahran.com/riding-the-rails-installing-ruby-on-rails/
My first problem i ran into was that it couldn't find the lib file. so i created and a new lib folder and believe i corrected that problem
now though when i try to run bundle install i get the error "Could not locate gemfile" i found I've been checking around through Google but have not been able to find an answer to the question. I'm running Windows 7 if that matters.
thanks for any help you can give me. I'm completely new to this.
install through this guide..
ruby on rails
try to install ruby-1.9.2-p180