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Gem 調試器不會隨捆綁安裝一起安裝

tag-icon • tag-icon 14.04 ruby rails gem ruby-on-rails
Gem 調試器不會隨捆綁安裝一起安裝

我已經使用rvm在rails上安裝了ruby。我正在使用 2.2.0 ruby​​ 和 4.2.0 Rails。我嘗試在我在以前的電腦上開發的舊專案上運行捆綁安裝，但我得到：

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.

閱讀互聯網我嘗試安裝所有開發工具，例如： 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

但沒有成功。

答案1

當我從 ruby​​-1.9.3-p385 升級到 ruby​​-2.2.3 時，也發生了同樣的事情。

看起來，當您產生專案時，Rails 將為 Ruby 版本使用適當的 gem，但不能保證這些 gem 適用於其他 Ruby 版本。

在這種情況下，偵錯器不支援 2.1.1 以上的 Ruby，您可以將其替換為：

gem 'debugger'

和：

gem 'byebug'

在你的 Gemfile 中。

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