I'm having an issue installing the memcached ruby gem on my Mac Pro machine with OS X Snow Leopard (10.6.4).
Memcache is installed and working fine and for most projects I use the memcache-client gem without issue, but this current project I need to use the memcached gem instead.
Installing the gem with env ARCHFLAGS='-arch x86_64' gem install memcached or just via the normal gem install memcached both give the same error when trying to run the application:
(in /src/mojotech/projectr)
dlopen(/Users/cpjolicoeur/.rvm/gems/ruby-1.8.7-p174/gems/memcached-0.19.7/lib/rlibmemcached.bundle, 9): no suitable image found.
Did find: /Users/cpjolicoeur/.rvm/gems/ruby-1.8.7-p174/gems/memcached-0.19.7/lib/rlibmemcached.bundle: mach-o, but wrong architecture - /Users/cpjolicoeur/.rvm/gems/ruby-1.8.7-p174/gems/memcached-0.19.7/lib/rlibmemcached.bundle
However, running file on the rlibmemcached.bundle gives the correct arch?
cpjolicoeur#~/.rvm/gems/ruby-1.8.7-p174/gems/memcached-0.19.7/lib $ file rlibmemcached.bundle
rlibmemcached.bundle: Mach-O 64-bit bundle x86_64
I'm not sure what the problem is, or how to properly install the memcached gem for my system.
I was seeing the same exact error message on Snow Leopard, Ruby 1.9.1, and the memcached gem. I scoured the net for hours for an answer. Everyone suggested this solution, which did not change the error message:
# Did Not Work
sudo gem uninstall
sudo env ARCHFLAGS='-arch x86_64' gem install memcached
I also tried doing 'rake clean' and re-running extconf.rb on the gem. Same error.
Finally, I went through every past version of the memcached gem until I found one that worked with my system.
# This Worked!
sudo gem uninstall memcached
sudo gem install --version 0.17.1 memcached --no-ri --no-rdoc
Version 0.17.1 of the gem is the only version that works for me. I'm an iPhone developer, so have the latest version of XCode installed, and this might explain why my system is different.
This is a late answer, but hopefully useful for someone who runs across the same issue. (With Ruby 1.9.2 on Snow Leopard.)
Install the Perl modules Pod::Simple, Pod::Man, Pod::Checker (via cpan is easiest).
Download the latest version of libmemcached from http://download.tangent.org/ (was libmemcached-0.44.tar.gz as of this post)
Do the configure/make/install dance by hand in Terminal:
tar -xzvf libmemcached-0.44.tar.gz
cd libmemcached-0.44
./configure
make
sudo make install
After this, sudo gem install memcached worked, and the Rails 3 app in question ran fine.
Related
I have difficulty trying to gem install pg -v '0.18.4' that is needed for my ruby on rails "bundle install" app which was developed about 3 years back.
sudo gem install pg -v '0.18.4'
it complaints below:
conftest.c:15:13: error: conflicting types for 'PQconnectdb'
extern void PQconnectdb();
full execution error https://gist.github.com/axilaris/f521685f4e5c7a8e5653bf672af1efa7
mkmf.log - https://gist.github.com/axilaris/2e4cf2729b34d751c1ce76b046a0b21c
My environment is as below:
Postgres 9.4.0.1
MacOs Sierra High 10.13.1
$ ruby -v
ruby 2.3.3p222 (2016-11-21 revision 56859) [universal.x86_64-darwin17]
$ rails -v
Rails 5.1.4
I tried to install
brew install libpqxx
it doesnt work
Here are some related stackoverflow:
Can't find the 'libpq-fe.h header when trying to install pg gem
Impossible to Install PG gem on my mac with Mavericks
I want to make sure I install - sudo gem install pg -v '0.18.4'. Since on production it should be running that as well. I dont want to break anything that is running in the production ubuntu server. Currently for this question, I am setting up the environment on my mac for development to try to make a code fix.
FYI, I'ved tried on 2 macs. one original development mac which upgraded to sierra high, another is a new formatted mac with newly installed sierra high.
Try this
ARCHFLAGS="-arch x86_64" bundle install
For RMagick do this
brew install imagemagick#6
brew link --force imagemagick#6
Please let me know if any error occur in while installing rmagick.
I am trying to install pgsql gem, but I have some strange encoding issue when trying to install. Whole app have just been migrated from windows environment to Linux environment, but only default gemfile was used. I have found that way to solve is to change locale in registry.rb, but as I mentioned, my environment is Linux. Gist of gem_make.out can be viewed here: gist
postgresql is installed and runing:
$ service postgresql status
9.3/main (port 5432): online
EDIT: Seems that this issue is only happening with pgsql gem, other gems are installing sucessfuly, for example, running $ gem install A_123 installs specified gem successfully.
According to similar question on SO, to which SO user grenierm5 pointed me,i t seems that installing ruby-dev headers for compiling extension modules did the trick.
sudo apt-get install ruby-dev && sudo gem install pg
It seems many others have had problems installing the pg gem. None of the solutions posed for others have worked for me.
I have tried to install the pg gem and postgres.app. The pg gem won't install. The first error I get is:
An error occurred while installing pg (0.17.0), and Bundler cannot continue.
Make sure that gem install pg -v '0.17.0' succeeds before bundling.
The installation advice about pointing my gem install to the config for pg fails with the following error message (which many others on this forum have encountered):
Failed to build native extensions... Results logged to /Users/melanie/.rvm/gems/ruby-1.9.3-p448/gems/pg-0.17.0/ext/gem_make.out
I don't know how to find or access this log file to search for further clues.
I also get an error message (command not found) when I try using the sudo apt-get install command. I've scoured this forum for the last 6 hours, trying each piece of advice to get pg working with my rails project.
I can't find advice about how to change a path, or specifically, what change is required. My which pg_config returns a file source. I've used that with a command to install pg using that config. It fails.
There are so many people that have had trouble with this. Many answers suggest homebrew. I've had to remove that because it threw up other issues.
Same error for me and I didn't experience it until I downloaded OS X 10.9 (Mavericks). Sigh, another OS upgrade headache.
Here's how I fixed it (with homebrew):
Install another build of Xcode Tools (typing brew update in the terminal will prompt you to update the Xcode build tools)
brew update
brew install postgresql
After that gem install pg worked for me.
If you are using Ubuntu try to install following lib file
sudo apt-get install libpq-dev
and then
gem install pg
worked for me.
I am using OS X Mavericks (version 10.9)
and when I run the above I got the following message: If builds of PostgreSQL 9 are failing and you have version 8.x installed.
So I run the following command:
ARCHFLAGS="-arch x86_64" gem install pg
and this worked for me, I hope this helps someone :)
Ok I also had this problem (psql is v 9.3.0 and ruby is v 2.1.2) and the solution that worked for me was setting the bundle config settings first:
bundle config build.pg -- --with-pg-config=/Applications/Postgres.app/Contents/Versions/9.3/bin/pg_config
This answer finally helped me figure it out: https://stackoverflow.com/a/9235107/3546680
I tried everything for hours but the following finally fixed it (I'm on OS X 10.9.4):
Install Xcode command line tools (Apple Developer site)
brew uninstall postgresql
brew install postgresql
ARCHFLAGS="-arch x86_64" gem install pg
easy step
brew install postgresql
gem install pg -v 'your version'
Similarly, after installing Mavericks bundle update was throwing an error on the pg gem, which is only used on production and not locally.
I use Brew to manage my packages and postgresql was already installed, but still I was getting the 'no pg_config' error.
The fix was to just brew uninstall postgresql, then brew install postgresql. After which I was immediately able to successfully run bundle update.
I believe the “correct” answer would be to first configure PATH correctly for Postgres.app by adding the following to ~/.profile (.zshrc or ~/.zprofile if using ZSH):
export PATH=$PATH:/Applications/Postgres.app/Contents/Versions/latest/bin
Then open a new tab or window in terminal and install the pg gem with:
ARCHFLAGS="-arch x86_64" gem install pg
Documented here:
https://postgresapp.com/documentation/cli-tools.html
https://postgresapp.com/documentation/configuration-ruby.html
On OSX with Postgres installed in /Applications, I simply run the following command (change 0.20 & 9.4 according to your version)
gem install pg -v '0.20' -- --with-pg-config=/Applications/Postgres.app/Contents/Versions/9.4/bin/pg_config
You should have :
Building native extensions with:
'--with-pg-config=/Applications/Postgres.app/Contents/Versions/9.4/bin/pg_config'
This could take a while... Successfully installed pg-0.20.
running brew update and then brew install postgresql worked for me, I was able to run the pg gem file no problem after that.
I spent a day on this and here's how I got it fixed:
I found that global value of build.pg was set to: /opt/local/lib/postgresql91/bin/pg_config
and that was not where postgres was installed.
I fixed it with replacing the value of build.pg to:
bundle config build.pg --with-pg-config=/usr/local/Cellar/postgresql/9.4.4/bin/pg_config
which is where my postgresql installation is.
Try:
gem install pg -- --with-pg-config=`which pg_config`
Solved!
I found some lack of library for PostgreSQL on the system.
Only two steps solved it:
brew install postgresql
Then run
gem install pg
For those who are not interested to use brew.
Download PostgreSQL application.
Follow the macOS default instruction to install it.
It is advisable to run PostgreSQl.
Run gem install pg -- --with-pg-config=/path/to/postgress/in/your/applications/folder/`
For example, in my machine it is
/Applications/Postgres.app/Contents/Versions/12/bin/pg_config
i got same problem and i solved
gem update --system 3.0.6
I need to install gem pg on snow leopard because I am running rake on rails codebase. I am not using postgres.
This is the error I am getting.
$ sudo gem install pg
Password:
Sorry, try again.
Password:
Building native extensions. This could take a while...
ERROR: Error installing pg:
ERROR: Failed to build gem native extension.
looked at various blogs from google search but none of them work.
You may have to specify your CPU architecture. First, run the following to see which architecture you're running on:
(Note: Replace '/usr/bin/ruby' with whatever 'which ruby' returns).
$ lipo -detailed_info /usr/bin/ruby
In there, you should see something about your architecture (look for 'i386' or 'x86_64')
If that doesn't work, try the following:
$ irb
['foo'].pack('p').size
The result will be '8' if Ruby is running as 64-bit, or '4' if it's running in 32-bit.
Then, when you go to install the Postgres gem, specify the appropriate architecture:
$ sudo env ARCHFLAGS="-arch i386" gem install pg
Or,
$ sudo env ARCHFLAGS="-arch x86_64" gem install pg
If you're running Snow Leopard with a 64-bit CPU, then you're probably running the 64-bit version. But still be sure to double-check your architecture, otherwise it probably won't work. ;)
You probably need to actually build and install Postgres before you can build a Ruby adaptor for it.
If you aren't using Postgres, you shouldn't need to install the driver - you only need the driver for the database you are using.
I got ruby 1.8.7 (native compiled), rails 2.3.4, OSX 10.6.2 and also sqlite3-ruby.
The error I'm getting when accessing the rails app is
NameError: uninitialized constant SQLite3::Driver::Native::Driver::API
History:
I upgraded to snow leopard by migrating my apps with a FW-cable from my old macbook to the new one. Everything was running perfectly for months, but Yesterday I needed to install watir, which was dependant on rb-appscript, which didn't build due a "wrong architecture" error in libsqlite3.dylib. I figured the build was made on the old machine, so i wanted to rebuild sqlite3-ruby:
$ sudo gem uninstall sqlite3-ruby
$ sudo gem install sqlite3-ruby
Building native extensions. This could take a while...
ERROR: Error installing sqlite3-ruby:
ERROR: Failed to build gem native extension.
/usr/local/bin/ruby extconf.rb
checking for fdatasync() in -lrt... no
checking for sqlite3.h... yes
checking for sqlite3_open() in -lsqlite3... no
* extconf.rb failed *
Could not create Makefile due to some reason, probably lack of
necessary libraries and/or headers. Check the mkmf.log file for more
details. You may need configuration options.
It seems like the sqlite3 libs are not working properly. I've tried to install macports sqlite3 (sudo port install sqlite3) and use that instead, but with same result... so i rebuild sqlite3 from scratch.. download->configure->make->make install. After that, the gem now builds perfectly, but doesn't work in rails, giving the error in the top of this article.
I'm not really sure where to go from here because I've tried the following
Rebuild sqlite3 from newest source (http://www.sqlite.org/download.html)
Reinstalled sqlite3-ruby (sudo gem uninstall sqlite3-ruby && sudo gem install sqlite3-ruby)
Used sqlite3 from macports (sudo port install sqlite3 && sudo gem install sqlite3-ruby)
Reinstalled rails (sudo gem install rails sqlite3-ruby ) and updated environment.rb to rails 2.3.5.
No avail, I still get this error:
NameError: uninitialized constant SQLite3::Driver::Native::Driver::AP
from /usr/local/lib/ruby/gems/1.8/gems/activesupport-2.3.5/lib/active_support/dependencies.rb:105:in const_missing'
from /usr/local/lib/ruby/gems/1.8/gems/sqlite3-ruby-1.2.5/lib/sqlite3/driver/native/driver.rb:76:inopen'
from /usr/local/lib/ruby/gems/1.8/gems/sqlite3-ruby-1.2.5/lib/sqlite3/database.rb:76:in `initialize'
Btw, I have Xcode installed from the Snow Leopard CD.
What can i do to solve the problem?
My problem was slightly different, and in fact non of the solutions I found on-line worked.
When trying to install sqlite3-ruby after upgrading to Snow Leopard and XCode 4.0 trial, I got the message
checking for sqlite3.h... yes
checking for sqlite3_libversion_number() in -lsqlite3... no
sqlite3 is missing. Try 'port install sqlite3 +universal' or 'yum install sqlite3-devel'
however sqlite3 was installed, and also re-installing did not help. I already had the troub le before with 64-bit and universal versions, but that I had cleared as well.
In fact, I could work with sqlite3.
So gem install should also tell you something along these lines:
Gem files will remain installed in /Library/Ruby/Gems/1.8/gems/sqlite3-ruby-1.3.1 for inspection.
So cd to that directory and there look for extconf.rb, mine was in ./ext/sqlite3/extconf.rb
I found that ruby was checking for the the sqlite3 library using
asplode('sqlite3') unless find_library 'sqlite3', 'sqlite3_libversion_number'
So I fired up irb and checked why this didn't work:
require 'mkmf'
find_library 'sqlite3', 'sqlite3_libversion_number'
Well, in fact this works and my ruby find the library.
So why doesn't it work from the setup?
Inspecting extconf.rb closely showed the following line:
sqlite = dir_config('sqlite3', ['/usr/local', '/opt/local', '/usr'])
When I execute this in irb:
require 'mkmf'
sqlite = dir_config('sqlite3', ['/usr/local', '/opt/local', '/usr'])
find_library 'sqlite3', 'sqlite3_libversion_number'
I will surprisingly not find the library anymore. In fact I do not understand how this can be, but that's what happens.
So this is the cure:
comment out the line
sqlite = dir_config('sqlite3', ['/usr/local', '/opt/local', '/usr'])
in extconf.rb
Then from /Library/Ruby/Gems/1.8/gems/sqlite3-ruby-1.3.1 I issued
sudo ruby ./setup.rb
This went through with no problems (I tried before commenting out the sqlite= line, and it did not work)
Restarted the ruby application that had the problems with sqlite.
Works fine.
Hope this will help someone.
Icecream
Thanks for the answers. Here is what i did to solve the problem:
Complete reinstall of ruby1.8.7 to /usr/local, see here: http://hivelogic.com/articles/ruby-rails-leopard
Note: readline wasn't working when recompiling ruby on my mac, so i had to build that too from scratch and make sure to add the --with-readline-dir option to configure:
./configure --enable-shared --enable-pthread CFLAGS=-D_XOPEN_SOURCE=1 --prefix=/usr/local --with-readline-dir=/usr/local
Complete reinstall of sqlite3 to /usr/local
Rebuild all gems on the system with sudo gem install XXX, including sqlite3-ruby. This is only necessary with platform specific gems, but i found it to be faster just to install everything in a oneliner:
sudo gem install gem1 gem2 ... gemN --no-ri --no-rdoc
I tried to go with ruby1.9 but everything stopped working due to broken dependencies in gems and plugins, so I wouldn't recommend switching to 1.9 unless you are up for some heavy debugging and know how to restore your old system!
Finally everything is running again!
I found some guidance on this at Don Park's blog at:
http://blog.docuverse.com/2009/09/24/installing-sqlite3-ruby-gem-on-snow-leopard/
His solution points right back to Stack Overflow at the following thread:
Snow Leopard, sqlite3-ruby
The answer about the ln command seems to have solved my problem. Hope it helps you too.
If the gem isn't building it's not because you need necessarily to rebuild sqlite3 from source, but to build the gem you will require the sqlite3 developer libraries.
On most Linux/Unix systems you can install them by doing 'sudo apt-get install sqlite3-dev', however I'm not sure how it works with Macports - but make sure you have that package. You have to make sure they're in your path or pass the dir they're in when you install the gem (see the gem's output for hints as to the options for doing that).
I have sqlite3 running on my Mac just fine, both with 1.8.7 and now my updated 1.9.1 Ruby. You might want to make sure you have the XCode Developer Tools installed as well.
For those on Snow Leopard 64 and having this issue installing this macport fixed the issue for me.
sudo port install rb-sqlite3 +universal