vim-vdebug/vdebug

Incompatible with new versions of ruby?

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#257 opened on Oct 12, 2016

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help wanted

Description

$ ruby -I$RUBYDB_LIB -r $RUBYDB_LIB/rdbgp.rb test.rb Error: cannot load such file -- ruby-debug-base /home/user/.rbenv/versions/2.2.3/lib/ruby/site_ruby/2.2.0/rubygems/core_ext/kernel_require.rb:55:in require' /home/user/.rbenv/versions/2.2.3/lib/ruby/site_ruby/2.2.0/rubygems/core_ext/kernel_require.rb:55:inrequire' /home/user/Scripts/rubylib/rdbgp/loader.rb:21:in <top (required)>' /home/user/.rbenv/versions/2.2.3/lib/ruby/site_ruby/2.2.0/rubygems/core_ext/kernel_require.rb:55:inrequire' /home/user/.rbenv/versions/2.2.3/lib/ruby/site_ruby/2.2.0/rubygems/core_ext/kernel_require.rb:55:in require' /home/user/Scripts/rubylib/rdbgp.rb:99:inget_going' /home/user/Scripts/rubylib/rdbgp.rb:113:in <top (required)>' /home/user/.rbenv/versions/2.2.3/lib/ruby/site_ruby/2.2.0/rubygems/core_ext/kernel_require.rb:55:inrequire' /home/user/.rbenv/versions/2.2.3/lib/ruby/site_ruby/2.2.0/rubygems/core_ext/kernel_require.rb:55:in require' The Komodo ruby debugger couldn't load the ruby-debug-base component. This library ships with Komodo, but also can be installed by runninggem install ruby-debug-base'

$ gem install ruby-debug-base Building native extensions. This could take a while... ERROR: Error installing ruby-debug-base: ERROR: Failed to build gem native extension.

current directory: /home/user/.rbenv/versions/2.2.3/lib/ruby/gems/2.2.0/gems/linecache-1.3.1/ext/linecache

/home/user/.rbenv/versions/2.2.3/bin/ruby -r ./siteconf20161011-7632-o4zszt.rb extconf.rb Can't handle 1.9.x yet *** 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/user/.rbenv/versions/2.2.3/bin/$(RUBY_BASE_NAME)

extconf failed, exit code 1

Gem files will remain installed in /home/user/.rbenv/versions/2.2.3/lib/ruby/gems/2.2.0/gems/linecache-1.3.1 for inspection. Results logged to /home/user/.rbenv/versions/2.2.3/lib/ruby/gems/2.2.0/extensions/x86_64-linux/2.2.0-static/linecache-1.3.1/gem_make.out

Contributor guide

Tech stack
pythonruby
Domain
backend
Issue type
bug
DifficultyEstimated implementation difficulty for a new contributor, from 1 for very small changes to 5 for expert-level work.
3
Estimated timeA rough time range for an experienced contributor to investigate, implement, test, and prepare a pull request.
1-2 days
Activity statusHow available the issue appears right now: fresh, active, stale, blocked, or waiting on maintainer input.
stale
ClarityHow clearly the issue explains the expected change, acceptance criteria, and next step.
clear
Prerequisites
Ruby environmentgem installationnative extension compilation
Newbie friendlinessA 1-100 score estimating how approachable this issue is for first-time contributors.
20
Research direction
Investigate why the ruby debug base gem fails to compile on Ruby 2.2.3. The error originates from the linecache gem's extconf.rb reporting 'Can't handle 1.9.x yet'. Check if vdebug's Ruby debugger adapter requires updating to support newer Ruby versions or alternative debugging gems. Review issue comments for any maintainer input or related PRs.