From: sawadatsuyoshi@...
Date: 2015-12-12T08:20:41+00:00
Subject: [ruby-core:72077] [Ruby trunk - Bug #11805] Cannot run Ruby

Issue #11805 has been updated by Tsuyoshi Sawada.


I figured out how to fix it.

I manually deleted the following directories on Ubuntu linux that were created when I installed Ruby 2.3.0 preview 1:

    /usr/local/lib/ruby/2.3.0
    /usr/local/lib/ruby/gems/2.3.0
    /usr/local/lib/ruby/site_ruby/2.3.0
    /usr/local/lib/ruby/vendor_ruby/2.3.0

Then, following the suggestion, I deleted the directory

    ruby-2.3.0-preview2

which was messed up by previous `./configure` and `make`. Then reinstalled, and it worked.

----------------------------------------
Bug #11805: Cannot run Ruby
https://bugs.ruby-lang.org/issues/11805#change-55491

* Author: Tsuyoshi Sawada
* Status: Feedback
* Priority: Normal
* Assignee: 
* ruby -v: ruby 2.3.0preview2 (2015-12-11 trunk 53028) [x86_64-linux]
* Backport: 2.0.0: UNKNOWN, 2.1: UNKNOWN, 2.2: UNKNOWN
----------------------------------------
I installed the new Ruby, and tried to run Ruby, but it raises the following error.

(Since I installed Ruby 2.3.0preview1, it had a bug, and I had not been able to run Ruby, and now, after having waited for a month, I installed the new one, and there still is a bug. Disappointed a little bit.)

    /usr/local/lib/ruby/site_ruby/2.3.0/rubygems/stub_specification.rb:112:in `initialize': Permission denied @ rb_sysopen - /usr/local/lib/ruby/gems/2.3.0/specifications/did_you_mean-1.0.0.beta3.gemspec (Errno::EACCES)
	from /usr/local/lib/ruby/site_ruby/2.3.0/rubygems/stub_specification.rb:112:in `open'
	from /usr/local/lib/ruby/site_ruby/2.3.0/rubygems/stub_specification.rb:112:in `data'
	from /usr/local/lib/ruby/site_ruby/2.3.0/rubygems/stub_specification.rb:203:in `valid?'
	from /usr/local/lib/ruby/site_ruby/2.3.0/rubygems/specification.rb:748:in `select'
	from /usr/local/lib/ruby/site_ruby/2.3.0/rubygems/specification.rb:748:in `gemspec_stubs_in'
	from /usr/local/lib/ruby/site_ruby/2.3.0/rubygems/specification.rb:773:in `block in map_stubs'
	from /usr/local/lib/ruby/site_ruby/2.3.0/rubygems/specification.rb:770:in `each'
	from /usr/local/lib/ruby/site_ruby/2.3.0/rubygems/specification.rb:770:in `flat_map'
	from /usr/local/lib/ruby/site_ruby/2.3.0/rubygems/specification.rb:770:in `map_stubs'
	from /usr/local/lib/ruby/site_ruby/2.3.0/rubygems/specification.rb:762:in `installed_stubs'
	from /usr/local/lib/ruby/site_ruby/2.3.0/rubygems/specification.rb:830:in `stubs'
	from /usr/local/lib/ruby/site_ruby/2.3.0/rubygems/specification.rb:1035:in `find_by_path'
	from /usr/local/lib/ruby/site_ruby/2.3.0/rubygems.rb:188:in `try_activate'
	from /usr/local/lib/ruby/site_ruby/2.3.0/rubygems/core_ext/kernel_require.rb:124:in `rescue in require'
	from /usr/local/lib/ruby/site_ruby/2.3.0/rubygems/core_ext/kernel_require.rb:39:in `require'
	from <internal:gem_prelude>:6:in `<internal:gem_prelude>'



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