
rvm을 사용하여 Ruby on Rails를 설치했습니다. 저는 2.2.0 Ruby와 4.2.0 Rails를 사용하고 있습니다. 이전 PC에서 개발한 이전 프로젝트에서 번들 설치를 실행하려고 시도했지만 다음과 같은 결과를 얻었습니다.
Gem::Ext::BuildError: ERROR: Failed to build gem native extension.
/home/florin/.rvm/rubies/ruby-2.2.3/bin/ruby -r ./siteconf20151003-6297-foug8b.rb extconf.rb
*** 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=/home/florin/.rvm/rubies/ruby-2.2.3/bin/$(RUBY_BASE_NAME)
/home/florin/.rvm/rubies/ruby-2.2.3/lib/ruby/2.2.0/fileutils.rb:1391:in `initialize': No such file or directory @ rb_sysopen - ./223/ruby_debug.h (Errno::ENOENT)
from /home/florin/.rvm/rubies/ruby-2.2.3/lib/ruby/2.2.0/fileutils.rb:1391:in `open'
from /home/florin/.rvm/rubies/ruby-2.2.3/lib/ruby/2.2.0/fileutils.rb:1391:in `copy_file'
from /home/florin/.rvm/rubies/ruby-2.2.3/lib/ruby/2.2.0/fileutils.rb:485:in `copy_file'
from /home/florin/.rvm/rubies/ruby-2.2.3/lib/ruby/2.2.0/fileutils.rb:402:in `block in cp'
from /home/florin/.rvm/rubies/ruby-2.2.3/lib/ruby/2.2.0/fileutils.rb:1570:in `block in fu_each_src_dest'
from /home/florin/.rvm/rubies/ruby-2.2.3/lib/ruby/2.2.0/fileutils.rb:1584:in `fu_each_src_dest0'
from /home/florin/.rvm/rubies/ruby-2.2.3/lib/ruby/2.2.0/fileutils.rb:1568:in `fu_each_src_dest'
from /home/florin/.rvm/rubies/ruby-2.2.3/lib/ruby/2.2.0/fileutils.rb:401:in `cp'
from extconf.rb:83:in `block in <main>'
from extconf.rb:82:in `each'
from extconf.rb:82:in `<main>'
extconf failed, exit code 1
Gem files will remain installed in /home/florin/.rvm/gems/ruby-2.2.3/gems/debugger-1.6.8 for inspection.
Results logged to /home/florin/.rvm/gems/ruby-2.2.3/extensions/x86_64-linux/2.2.0/debugger-1.6.8/gem_make.out
An error occurred while installing debugger (1.6.8), and Bundler cannot
continue.
Make sure that `gem install debugger -v '1.6.8'` succeeds before bundling.
인터넷을 읽으면서 다음과 같은 모든 개발 항목을 설치해 보았습니다. sudo apt-get install libpq-dev
sudo apt-get install libmysqlclient-dev
sudo apt-get install libpq-dev
sudo apt-get install libsqlite3-dev
sudo apt-get install libev-dev
하지만 작동하지 않았습니다.
답변1
ruby-1.9.3-p385에서 ruby-2.2.3으로 옮겼을 때도 같은 일이 일어났습니다.
프로젝트를 생성할 때 Rails는 Ruby 버전에 적합한 gem을 사용하지만 다른 Ruby 버전에서는 작동이 보장되지 않는 것처럼 보입니다.
이 경우 디버거는 Ruby 2.1.1 이후 버전을 지원하지 않으며 다음을 대체하여 작동하도록 할 수 있습니다.
gem 'debugger'
와 함께:
gem 'byebug'
당신의 Gemfile에.