尝试通过RVM将RubyGems升级到版本1.8.10并出现此错误:
$ rvm rubygems latest
Removing old Rubygems files...
Installing rubygems-1.8.10 for ruby-1.9.2-p180 ...
ERROR: Error running 'GEM_PATH="/Users/foo/.rvm/gems/ruby-1.9.2-p180:/Users/foo/.rvm/gems/ruby-1.9.2-p180@global:/Users/foo/.rvm/gems/ruby-1.9.2-p180:/Users/foo/.rvm/gems/ruby-1.9.2-p180@global" GEM_HOME="/Users/foo/.rvm/gems/ruby-1.9.2-p180" "/Users/foo/.rvm/rubies/ruby-1.9.2-p180/bin/ruby" "/Users/foo/.rvm/src/rubygems-1.8.10/setup.rb"', please read /Users/foo/.rvm/log/ruby-1.9.2-p180/rubygems.install.log
WARN: Installation of rubygems did not complete successfully.
检查日志文件(rubygems.install.log)时,这是从安装生成的:
[2011-09-27 21:16:57] GEM_PATH="/Users/foo/.rvm/gems/ruby-1.9.2-
p180:/Users/foo/.rvm/gems/ruby-1.9.2-p180@global:/Users/foo/.rvm/gems/ruby-1.9.2-p180:/Users/foo/.rvm/gems/ruby-1.9.2-p180@global" GEM_HOME="/Users/foo/.rvm/gems/ruby-1.9.2-p180" "/Users/foo/.rvm/rubies/ruby-1.9.2-p180/bin/ruby" "/Users/foo/.rvm/src/rubygems-1.8.10/setup.rb"
unable to convert U+00E1 from UTF-8 to US-ASCII for lib/rubygems/package/f_sync_dir.rb, skipping
unable to convert U+00E1 from UTF-8 to US-ASCII for lib/rubygems/package/tar_header.rb, skipping
unable to convert U+00E1 to US-ASCII in conversion from ISO-8859-1 to UTF-8 to US-ASCII for lib/rubygems/package/tar_input.rb, skipping
unable …