Estoy tratando de instalar mysql2 en el servidor. así que mi primera pista de mala suerte era la siguienteError al instalar mysql2
gem install mysql2
la salida
Building native extensions. This could take a while...
ERROR: Error installing mysql2:
ERROR: Failed to build gem native extension.
/usr/bin/ruby1.8 extconf.rb
checking for rb_thread_blocking_region()... no
checking for rb_wait_for_single_fd()... no
checking for mysql_query() in -lmysqlclient... no
checking for main() in -lm... yes
checking for mysql_query() in -lmysqlclient... no
checking for main() in -lz... yes
checking for mysql_query() in -lmysqlclient... no
checking for main() in -lsocket... no
checking for mysql_query() in -lmysqlclient... no
checking for main() in -lnsl... yes
checking for mysql_query() in -lmysqlclient... no
checking for main() in -lmygcc... no
checking for mysql_query() in -lmysqlclient... 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.
Provided configuration options:
--with-opt-dir
--without-opt-dir
--with-opt-include
--without-opt-include=${opt-dir}/include
--with-opt-lib
--without-opt-lib=${opt-dir}/lib
--with-make-prog
--without-make-prog
--srcdir=.
--curdir
--ruby=/usr/bin/ruby1.8
--with-mysql-config
--without-mysql-config
--with-mysql-dir
--without-mysql-dir
--with-mysql-include
--without-mysql-include=${mysql-dir}/include
--with-mysql-lib
--without-mysql-lib=${mysql-dir}/lib
--with-mysqlclientlib
--without-mysqlclientlib
--with-mlib
--without-mlib
--with-mysqlclientlib
--without-mysqlclientlib
--with-zlib
--without-zlib
--with-mysqlclientlib
--without-mysqlclientlib
--with-socketlib
--without-socketlib
--with-mysqlclientlib
--without-mysqlclientlib
--with-nsllib
--without-nsllib
--with-mysqlclientlib
--without-mysqlclientlib
--with-mygcclib
--without-mygcclib
--with-mysqlclientlib
--without-mysqlclientlib
Gem files will remain installed in /home/aaalsubaie/.gems/gems/mysql2-0.3.11 for inspection.
Results logged to /home/aaalsubaie/.gems/gems/mysql2-0.3.11/ext/mysql2/gem_make.out
este no es el final de la historia
después de ejecutar
[ps89405]$ mysql --help | grep Default -A 1
Default options are read from the following files in the given order:
/etc/my.cnf /etc/mysql/my.cnf /usr/etc/my.cnf ~/.my.cnf
Probé
gem install mysql2 -- --with-mysql-config=~/.my.cnf --ruby=/usr/bin/ruby1.8
y
gem install mysql2 -- --with-mysql-config=/usr/etc/my.cnf --ruby=/usr/bin/ruby1.8
y
gem install mysql2 -- --with-mysql-config=/etc/my.cnf --ruby=/usr/bin/ruby1.8
sin suerte el mismo error.
I No corra RVM
y mi joya env es
RubyGems Environment:
- RUBYGEMS VERSION: 1.3.7
- RUBY VERSION: 1.8.7 (2010-08-16 patchlevel 302) [x86_64-linux]
- INSTALLATION DIRECTORY: /home/aaalsubaie/.gems/
- RUBY EXECUTABLE: /usr/bin/ruby1.8
- EXECUTABLE DIRECTORY: /home/aaalsubaie/.gems/bin
- RUBYGEMS PLATFORMS:
- ruby
- x86_64-linux
- GEM PATHS:
- /home/aaalsubaie/.gems/
- /usr/lib/ruby/gems/1.8
- GEM CONFIGURATION:
- :update_sources => true
- :verbose => true
- :benchmark => false
- :backtrace => false
- :bulk_threshold => 1000
- REMOTE SOURCES:
- http://rubygems.org/
este es mi segundo día en fila tratando de desplegar mi primera aplicación rieles sin suerte que a pesar de que será mucho más fácil.
actualización:
ahora el comando está trabajando y la instalación de mysql2 joya gracias a Yanhao
gem install mysql2 -- --with-mysql-config=/usr/bin/mysql_config
tengo nuevo tema ahora con la gema mysql2 cuando corro
bundle exec rails console
llegué
/home/aaalsubaie/ajhezaty.com/releases/20120411095320/vendor/bundle/ruby/1.8/gems/mysql2-0.3.11/lib/mysql2.rb:9:in `require': no such file to load -- mysql2/mysql2 (LoadError)
from /home/aaalsubaie/ajhezaty.com/releases/20120411095320/vendor/bundle/ruby/1.8/gems/mysql2-0.3.11/lib/mysql2.rb:9
from /usr/lib/ruby/gems/1.8/gems/bundler-1.0.7/lib/bundler/runtime.rb:64:in `require'
from /usr/lib/ruby/gems/1.8/gems/bundler-1.0.7/lib/bundler/runtime.rb:64:in `require'
from /usr/lib/ruby/gems/1.8/gems/bundler-1.0.7/lib/bundler/runtime.rb:62:in `each'
from /usr/lib/ruby/gems/1.8/gems/bundler-1.0.7/lib/bundler/runtime.rb:62:in `require'
from /usr/lib/ruby/gems/1.8/gems/bundler-1.0.7/lib/bundler/runtime.rb:51:in `each'
from /usr/lib/ruby/gems/1.8/gems/bundler-1.0.7/lib/bundler/runtime.rb:51:in `require'
from /usr/lib/ruby/gems/1.8/gems/bundler-1.0.7/lib/bundler.rb:112:in `require'
from /home/aaalsubaie/ajhezaty.com/releases/20120411095320/config/application.rb:7
from /home/aaalsubaie/ajhezaty.com/releases/20120411095320/vendor/bundle/ruby/1.8/gems/railties-3.2.1/lib/rails/commands.rb:39:in `require'
from /home/aaalsubaie/ajhezaty.com/releases/20120411095320/vendor/bundle/ruby/1.8/gems/railties-3.2.1/lib/rails/commands.rb:39
from script/rails:6:in `require'
from script/rails:6
/usr/local/mysql/bin/¡no existe en mi servidor! Tampoco entiendo su última línea. – aaalsubaie
gracias funciona después de instalar la biblioteca dev. Tengo un nuevo problema ahora puede leer mi actualización sobre la pregunta anterior. – aaalsubaie
¿Hay otro 'paquete de instalación'? – Reactormonk