我最近安装了ruby -v 2.20，然后在El Capitan上安装了rails 4.2.6。
我已经安装了mysql，（mysql-5.7.9）。
我的Gemfile：
source 'https://rubygems.org'
# Bundle edge Rails instead: gem 'rails', github: 'rails/rails'
gem 'rails', '4.2.6'
# Use mysql as the database for Active Record
gem 'mysql2', '>= 0.3.13', '< 0.5'
# Use SCSS for stylesheets
gem 'sass-rails', '~> 5.0'
# Use Uglifier as compressor for JavaScript assets
gem 'uglifier', '>= 1.3.0'
# Use CoffeeScript for .coffee assets and views
gem 'coffee-rails', '~> 4.1.0'
# See https://github.com/rails/execjs#readme for more supported runtimes
# gem 'therubyracer', platforms: :ruby
# Use jquery as the JavaScript library
gem 'jquery-rails'
# Turbolinks makes following links in your web application faster. Read more: https://github.com/rails/turbolinks
gem 'turbolinks'
# Build JSON APIs with ease. Read more: https://github.com/rails/jbuilder
gem 'jbuilder', '~> 2.0'
# bundle exec rake doc:rails generates the API under doc/api.
gem 'sdoc', '~> 0.4.0', group: :doc
# Use ActiveModel has_secure_password
# gem 'bcrypt', '~> 3.1.7'
# Use Unicorn as the app server
# gem 'unicorn'
# Use Capistrano for deployment
# gem 'capistrano-rails', group: :development
group :development, :test do
# Call 'byebug' anywhere in the code to stop execution and get a debugger console
gem 'byebug'
end
group :development do
# Access an IRB console on exception pages or by using <%= console %> in views
gem 'web-console', '~> 2.0'
# Spring speeds up development by keeping your application running in the background. Read more: https://github.com/rails/spring
gem 'spring'
end
我在rake db：create：
上得到的错误/Users/sahil/.rvm/gems/ruby-2.2.0/gems/mysql2-0.4.4/lib/mysql2/mysql2.bundle: [BUG] Segmentation fault at 0x00000000000418
ruby 2.2.0p0 (2014-12-25 revision 49005) [x86_64-darwin14]
-- Crash Report log information --------------------------------------------
See Crash Report log file under the one of following:
* ~/Library/Logs/CrashReporter
* /Library/Logs/CrashReporter
* ~/Library/Logs/DiagnosticReports
* /Library/Logs/DiagnosticReports
for more details.
-- Control frame information -----------------------------------------------
c:0027 p:-17543762484298 s:0098 e:000097 TOP [FINISH]
c:0026 p:---- s:0096 e:000095 CFUNC :require
c:0025 p:0261 s:0092 e:000091 TOP /Users/sahil/.rvm/gems/ruby-2.2.0/gems/mysql2-0.4.4/lib/mysql2.rb:31 [FINISH]
c:0024 p:---- s:0089 e:000088 CFUNC :require
c:0023 p:0039 s:0085 e:000084 BLOCK /Users/sahil/.rvm/gems/ruby-2.2.0@global/gems/bundler-1.12.5/lib/bundler/runtime.rb:86 [FINISH]
c:0022 p:---- s:0081 e:000080 CFUNC :each
c:0021 p:0053 s:0078 e:000077 BLOCK /Users/sahil/.rvm/gems/ruby-2.2.0@global/gems/bundler-1.12.5/lib/bundler/runtime.rb:81 [FINISH]
c:0020 p:---- s:0072 e:000071 CFUNC :each
c:0019 p:0032 s:0069 e:000068 METHOD /Users/sahil/.rvm/gems/ruby-2.2.0@global/gems/bundler-1.12.5/lib/bundler/runtime.rb:70
c:0018 p:0017 s:0065 e:000064 METHOD /Users/sahil/.rvm/gems/ruby-2.2.0@global/gems/bundler-1.12.5/lib/bundler.rb:102
c:0017 p:0049 s:0061 e:000060 TOP /Users/sahil/Documents/work/practice/mashup/config/application.rb:7 [FINISH]
c:0016 p:---- s:0059 e:000058 CFUNC :require
c:0015 p:0113 s:0055 e:000054 METHOD /Users/sahil/.rvm/rubies/ruby-2.2.0/lib/ruby/site_ruby/2.2.0/rubygems/core_ext/kernel_require.rb:54
c:0014 p:0018 s:0045 e:000044 TOP /Users/sahil/Documents/work/practice/mashup/Rakefile:4 [FINISH]
c:0013 p:---- s:0043 e:000042 CFUNC :load
c:0012 p:0009 s:0039 e:000038 METHOD /Users/sahil/.rvm/gems/ruby-2.2.0/gems/rake-11.1.2/lib/rake/rake_module.rb:28
c:0011 p:0176 s:0035 e:000034 METHOD /Users/sahil/.rvm/gems/ruby-2.2.0/gems/rake-11.1.2/lib/rake/application.rb:689
c:0010 p:0007 s:0030 e:000029 BLOCK /Users/sahil/.rvm/gems/ruby-2.2.0/gems/rake-11.1.2/lib/rake/application.rb:94
c:0009 p:0006 s:0028 e:000027 METHOD /Users/sahil/.rvm/gems/ruby-2.2.0/gems/rake-11.1.2/lib/rake/application.rb:176
c:0008 p:0007 s:0024 e:000023 METHOD /Users/sahil/.rvm/gems/ruby-2.2.0/gems/rake-11.1.2/lib/rake/application.rb:93
c:0007 p:0013 s:0021 e:000020 BLOCK /Users/sahil/.rvm/gems/ruby-2.2.0/gems/rake-11.1.2/lib/rake/application.rb:77
c:0006 p:0006 s:0019 e:000018 METHOD /Users/sahil/.rvm/gems/ruby-2.2.0/gems/rake-11.1.2/lib/rake/application.rb:176
c:0005 p:0007 s:0015 e:000014 METHOD /Users/sahil/.rvm/gems/ruby-2.2.0/gems/rake-11.1.2/lib/rake/application.rb:75
c:0004 p:0040 s:0012 e:000011 TOP /Users/sahil/.rvm/gems/ruby-2.2.0/gems/rake-11.1.2/bin/rake:33 [FINISH]
c:0003 p:---- s:0010 e:000009 CFUNC :load
c:0002 p:0119 s:0006 E:000ce0 EVAL /Users/sahil/.rvm/gems/ruby-2.2.0/bin/rake:23 [FINISH]
c:0001 p:0000 s:0002 E:000ac0 TOP [FINISH]
-- Ruby level backtrace information ----------------------------------------
/Users/sahil/.rvm/gems/ruby-2.2.0/bin/rake:23:in `<main>'
/Users/sahil/.rvm/gems/ruby-2.2.0/bin/rake:23:in `load'
/Users/sahil/.rvm/gems/ruby-2.2.0/gems/rake-11.1.2/bin/rake:33:in `<top (required)>'
/Users/sahil/.rvm/gems/ruby-2.2.0/gems/rake-11.1.2/lib/rake/application.rb:75:in `run'
/Users/sahil/.rvm/gems/ruby-2.2.0/gems/rake-11.1.2/lib/rake/application.rb:176:in `standard_exception_handling'
/Users/sahil/.rvm/gems/ruby-2.2.0/gems/rake-11.1.2/lib/rake/application.rb:77:in `block in run'
/Users/sahil/.rvm/gems/ruby-2.2.0/gems/rake-11.1.2/lib/rake/application.rb:93:in `load_rakefile'
/Users/sahil/.rvm/gems/ruby-2.2.0/gems/rake-11.1.2/lib/rake/application.rb:176:in `standard_exception_handling'
/Users/sahil/.rvm/gems/ruby-2.2.0/gems/rake-11.1.2/lib/rake/application.rb:94:in `block in load_rakefile'
/Users/sahil/.rvm/gems/ruby-2.2.0/gems/rake-11.1.2/lib/rake/application.rb:689:in `raw_load_rakefile'
/Users/sahil/.rvm/gems/ruby-2.2.0/gems/rake-11.1.2/lib/rake/rake_module.rb:28:in `load_rakefile'
/Users/sahil/.rvm/gems/ruby-2.2.0/gems/rake-11.1.2/lib/rake/rake_module.rb:28:in `load'
/Users/sahil/Documents/work/practice/mashup/Rakefile:4:in `<top (required)>'
/Users/sahil/.rvm/rubies/ruby-2.2.0/lib/ruby/site_ruby/2.2.0/rubygems/core_ext/kernel_require.rb:54:in `require'
/Users/sahil/.rvm/rubies/ruby-2.2.0/lib/ruby/site_ruby/2.2.0/rubygems/core_ext/kernel_require.rb:54:in `require'
/Users/sahil/Documents/work/practice/mashup/config/application.rb:7:in `<top (required)>'
/Users/sahil/.rvm/gems/ruby-2.2.0@global/gems/bundler-1.12.5/lib/bundler.rb:102:in `require'
/Users/sahil/.rvm/gems/ruby-2.2.0@global/gems/bundler-1.12.5/lib/bundler/runtime.rb:70:in `require'
/Users/sahil/.rvm/gems/ruby-2.2.0@global/gems/bundler-1.12.5/lib/bundler/runtime.rb:70:in `each'
/Users/sahil/.rvm/gems/ruby-2.2.0@global/gems/bundler-1.12.5/lib/bundler/runtime.rb:81:in `block in require'
/Users/sahil/.rvm/gems/ruby-2.2.0@global/gems/bundler-1.12.5/lib/bundler/runtime.rb:81:in `each'
/Users/sahil/.rvm/gems/ruby-2.2.0@global/gems/bundler-1.12.5/lib/bundler/runtime.rb:86:in `block (2 levels) in require'
/Users/sahil/.rvm/gems/ruby-2.2.0@global/gems/bundler-1.12.5/lib/bundler/runtime.rb:86:in `require'
/Users/sahil/.rvm/gems/ruby-2.2.0/gems/mysql2-0.4.4/lib/mysql2.rb:31:in `<top (required)>'
/Users/sahil/.rvm/gems/ruby-2.2.0/gems/mysql2-0.4.4/lib/mysql2.rb:31:in `require'
-- Machine register context ------------------------------------------------
rax: 0x0000000000000030 rbx: 0x000000010d60da4f rcx: 0x0000000000000000
rdx: 0xfffffffffffffff0 rdi: 0x0000000000000030 rsi: 0x0000000000000000
rbp: 0x00007fff53506b70 rsp: 0x00007fff53506b70 r8: 0x000000000000000b
r9: 0x00000000ffffe000 r10: 0x00007fff9a50e600 r11: 0x00007fff8c6b7c20
r12: 0x00007fff7368d070 r13: 0x00007fa5ca406a50 r14: 0x0000000000000006
r15: 0x00007fff53506c30 rip: 0x000000010d658aff rfl: 0x0000000000010246
-- C level backtrace information -------------------------------------------
0 ruby 0x000000010c9adb3b rb_vm_bugreport + 155
1 ruby 0x000000010c852bd0 rb_bug_context + 480
2 ruby 0x000000010c92a693 sigsegv + 83
3 libsystem_platform.dylib 0x00007fff8c6b452a _sigtramp + 26
4 libruby.2.0.0.dylib 0x000000010d658aff ruby_xmalloc + 17
5 ??? 0x00007fff53506b90 0x0 + 140734591167376
-- Other runtime information -----------------------------------------------
* Loaded script: /Users/sahil/.rvm/gems/ruby-2.2.0/bin/rake
* Loaded features:
0 enumerator.so
1 rational.so
2 complex.so
3 encdb.so
4 trans/transdb.so
5 /Users/sahil/.rvm/rubies/ruby-2.2.0/lib/ruby/2.2.0/unicode_normalize.rb
6 /Users/sahil/.rvm/rubies/ruby-2.2.0/lib/ruby/2.2.0/x86_64-darwin14/rbconfig.rb
7 thread.rb
8 thread.so
9 /Users/sahil/.rvm/rubies/ruby-2.2.0/lib/ruby/site_ruby/2.2.0/rubygems/compatibility.rb
10 /Users/sahil/.rvm/rubies/ruby-2.2.0/lib/ruby/site_ruby/2.2.0/rubygems/defaults.rb
11 /Users/sahil/.rvm/rubies/ruby-2.2.0/lib/ruby/site_ruby/2.2.0/rubygems/deprecate.rb
12 /Users/sahil/.rvm/rubies/ruby-2.2.0/lib/ruby/site_ruby/2.2.0/rubygems/errors.rb
13 /Users/sahil/.rvm/rubies/ruby-2.2.0/lib/ruby/site_ruby/2.2.0/rubygems/version.rb
14 /Users/sahil/.rvm/rubies/ruby-2.2.0/lib/ruby/site_ruby/2.2.0/rubygems/requirement.rb
15 /Users/sahil/.rvm/rubies/ruby-2.2.0/lib/ruby/site_ruby/2.2.0/rubygems/platform.rb
16 /Users/sahil/.rvm/rubies/ruby-2.2.0/lib/ruby/site_ruby/2.2.0/rubygems/basic_specification.rb
17 /Users/sahil/.rvm/rubies/ruby-2.2.0/lib/ruby/site_ruby/2.2.0/rubygems/stub_specification.rb
18 /Users/sahil/.rvm/rubies/ruby-2.2.0/lib/ruby/site_ruby/2.2.0/rubygems/util/stringio.rb
19 /Users/sahil/.rvm/rubies/ruby-2.2.0/lib/ruby/site_ruby/2.2.0/rubygems/specification.rb
20 /Users/sahil/.rvm/rubies/ruby-2.2.0/lib/ruby/site_ruby/2.2.0/rubygems/exceptions.rb
21 /Users/sahil/.rvm/rubies/ruby-2.2.0/lib/ruby/site_ruby/2.2.0/rubygems/core_ext/kernel_gem.rb
22 /Users/sahil/.rvm/rubies/ruby-2.2.0/lib/ruby/2.2.0/monitor.rb
23 /Users/sahil/.rvm/rubies/ruby-2.2.0/lib/ruby/site_ruby/2.2.0/rubygems/core_ext/kernel_require.rb
24 /Users/sahil/.rvm/rubies/ruby-2.2.0/lib/ruby/site_ruby/2.2.0/rubygems.rb
25 /Users/sahil/.rvm/rubies/ruby-2.2.0/lib/ruby/site_ruby/2.2.0/rubygems/dependency.rb
26 /Users/sahil/.rvm/rubies/ruby-2.2.0/lib/ruby/site_ruby/2.2.0/rubygems/path_support.rb
27 /Users/sahil/.rvm/gems/ruby-2.2.0/gems/rake-11.1.2/lib/rake/version.rb
28 etc.so
29 /Users/sahil/.rvm/rubies/ruby-2.2.0/lib/ruby/2.2.0/fileutils.rb
30 /Users/sahil/.rvm/rubies/ruby-2.2.0/lib/ruby/2.2.0/singleton.rb
31 /Users/sahil/.rvm/rubies/ruby-2.2.0/lib/ruby/2.2.0/optparse.rb
32 /Users/sahil/.rvm/rubies/ruby-2.2.0/lib/ruby/2.2.0/ostruct.rb
33 /Users/sahil/.rvm/gems/ruby-2.2.0/gems/rake-11.1.2/lib/rake/ext/core.rb
34 /Users/sahil/.rvm/gems/ruby-2.2.0/gems/rake-11.1.2/lib/rake/ext/string.rb
35 /Users/sahil/.rvm/gems/ruby-2.2.0/gems/rake-11.1.2/lib/rake/ext/fixnum.rb
36 /Users/sahil/.rvm/gems/ruby-2.2.0/gems/rake-11.1.2/lib/rake/win32.rb
37 /Users/sahil/.rvm/gems/ruby-2.2.0/gems/rake-11.1.2/lib/rake/linked_list.rb
38 /Users/sahil/.rvm/gems/ruby-2.2.0/gems/rake-11.1.2/lib/rake/cpu_counter.rb
39 /Users/sahil/.rvm/gems/ruby-2.2.0/gems/rake-11.1.2/lib/rake/scope.rb
40 /Users/sahil/.rvm/gems/ruby-2.2.0/gems/rake-11.1.2/lib/rake/task_argument_error.rb
41 /Users/sahil/.rvm/gems/ruby-2.2.0/gems/rake-11.1.2/lib/rake/rule_recursion_overflow_error.rb
42 /Users/sahil/.rvm/rubies/ruby-2.2.0/lib/ruby/2.2.0/shellwords.rb
43 /Users/sahil/.rvm/gems/ruby-2.2.0/gems/rake-11.1.2/lib/rake/task_manager.rb
44 /Users/sahil/.rvm/gems/ruby-2.2.0/gems/rake-11.1.2/lib/rake/cloneable.rb
45 /Users/sahil/.rvm/gems/ruby-2.2.0/gems/rake-11.1.2/lib/rake/file_utils.rb
46 /Users/sahil/.rvm/gems/ruby-2.2.0/gems/rake-11.1.2/lib/rake/file_utils_ext.rb
47 /Users/sahil/.rvm/gems/ruby-2.2.0/gems/rake-11.1.2/lib/rake/file_list.rb
48 /Users/sahil/.rvm/rubies/ruby-2.2.0/lib/ruby/2.2.0/set.rb
49 /Users/sahil/.rvm/gems/ruby-2.2.0/gems/rake-11.1.2/lib/rake/promise.rb
50 /Users/sahil/.rvm/gems/ruby-2.2.0/gems/rake-11.1.2/lib/rake/thread_pool.rb
51 /Users/sahil/.rvm/gems/ruby-2.2.0/gems/rake-11.1.2/lib/rake/private_reader.rb
52 /Users/sahil/.rvm/gems/ruby-2.2.0/gems/rake-11.1.2/lib/rake/thread_history_display.rb
53 /Users/sahil/.rvm/gems/ruby-2.2.0/gems/rake-11.1.2/lib/rake/trace_output.rb
54 /Users/sahil/.rvm/gems/ruby-2.2.0/gems/rake-11.1.2/lib/rake/application.rb
55 /Users/sahil/.rvm/gems/ruby-2.2.0/gems/rake-11.1.2/lib/rake/rake_module.rb
56 /Users/sahil/.rvm/gems/ruby-2.2.0/gems/rake-11.1.2/lib/rake/pseudo_status.rb
57 /Users/sahil/.rvm/gems/ruby-2.2.0/gems/rake-11.1.2/lib/rake/task_arguments.rb
58 /Users/sahil/.rvm/gems/ruby-2.2.0/gems/rake-11.1.2/lib/rake/invocation_chain.rb
59 /Users/sahil/.rvm/gems/ruby-2.2.0/gems/rake-11.1.2/lib/rake/invocation_exception_mixin.rb
60 /Users/sahil/.rvm/gems/ruby-2.2.0/gems/rake-11.1.2/lib/rake/task.rb
61 /Users/sahil/.rvm/gems/ruby-2.2.0/gems/rake-11.1.2/lib/rake/early_time.rb
62 /Users/sahil/.rvm/gems/ruby-2.2.0/gems/rake-11.1.2/lib/rake/file_task.rb
63 /Users/sahil/.rvm/gems/ruby-2.2.0/gems/rake-11.1.2/lib/rake/file_creation_task.rb
64 /Users/sahil/.rvm/gems/ruby-2.2.0/gems/rake-11.1.2/lib/rake/multi_task.rb
65 /Users/sahil/.rvm/gems/ruby-2.2.0/gems/rake-11.1.2/lib/rake/dsl_definition.rb
66 /Users/sahil/.rvm/gems/ruby-2.2.0/gems/rake-11.1.2/lib/rake/default_loader.rb
67 /Users/sahil/.rvm/gems/ruby-2.2.0/gems/rake-11.1.2/lib/rake/late_time.rb
68 /Users/sahil/.rvm/gems/ruby-2.2.0/gems/rake-11.1.2/lib/rake/name_space.rb
69 /Users/sahil/.rvm/gems/ruby-2.2.0/gems/rake-11.1.2/lib/rake/backtrace.rb
70 /Users/sahil/.rvm/gems/ruby-2.2.0/gems/rake-11.1.2/lib/rake.rb
71 pathname.so
72 /Users/sahil/.rvm/rubies/ruby-2.2.0/lib/ruby/2.2.0/pathname.rb
73 /Users/sahil/.rvm/gems/ruby-2.2.0@global/gems/bundler-1.12.5/lib/bundler/constants.rb
74 io/console.so
75 /Users/sahil/.rvm/rubies/ruby-2.2.0/lib/ruby/site_ruby/2.2.0/rubygems/user_interaction.rb
76 /Users/sahil/.rvm/rubies/ruby-2.2.0/lib/ruby/site_ruby/2.2.0/rubygems/config_file.rb
77 /Users/sahil/.rvm/rubies/ruby-2.2.0/lib/ruby/site_ruby/2.2.0/rubygems/ext/build_error.rb
78 /Users/sahil/.rvm/rubies/ruby-2.2.0/lib/ruby/site_ruby/2.2.0/rubygems/ext/builder.rb
79 /Users/sahil/.rvm/rubies/ruby-2.2.0/lib/ruby/site_ruby/2.2.0/rubygems/ext/configure_builder.rb
80 /Users/sahil/.rvm/rubies/ruby-2.2.0/lib/ruby/2.2.0/delegate.rb
81 /Users/sahil/.rvm/rubies/ruby-2.2.0/lib/ruby/2.2.0/tmpdir.rb
82 /Users/sahil/.rvm/rubies/ruby-2.2.0/lib/ruby/2.2.0/tempfile.rb
83 /Users/sahil/.rvm/rubies/ruby-2.2.0/lib/ruby/site_ruby/2.2.0/rubygems/ext/ext_conf_builder.rb
84 /Users/sahil/.rvm/rubies/ruby-2.2.0/lib/ruby/site_ruby/2.2.0/rubygems/ext/rake_builder.rb
85 /Users/sahil/.rvm/rubies/ruby-2.2.0/lib/ruby/site_ruby/2.2.0/rubygems/command.rb
86 /Users/sahil/.rvm/rubies/ruby-2.2.0/lib/ruby/site_ruby/2.2.0/rubygems/ext/cmake_builder.rb
87 /Users/sahil/.rvm/rubies/ruby-2.2.0/lib/ruby/site_ruby/2.2.0/rubygems/ext.rb
88 /Users/sahil/.rvm/gems/ruby-2.2.0@global/gems/bundler-1.12.5/lib/bundler/rubygems_integration.rb
89 /Users/sahil/.rvm/gems/ruby-2.2.0@global/gems/bundler-1.12.5/lib/bundler/current_ruby.rb
90 /Users/sahil/.rvm/gems/ruby-2.2.0@global/gems/bundler-1.12.5/lib/bundler/shared_helpers.rb
91 /Users/sahil/.rvm/gems/ruby-2.2.0@global/gems/bundler-1.12.5/lib/bundler/environment_preserver.rb
92 socket.so
93 /Users/sahil/.rvm/rubies/ruby-2.2.0/lib/ruby/2.2.0/socket.rb
94 /Users/sahil/.rvm/rubies/ruby-2.2.0/lib/ruby/2.2.0/timeout.rb
95 /Users/sahil/.rvm/rubies/ruby-2.2.0/lib/ruby/2.2.0/net/protocol.rb
96 /Users/sahil/.rvm/rubies/ruby-2.2.0/lib/ruby/2.2.0/uri/rfc2396_parser.rb
97 /Users/sahil/.rvm/rubies/ruby-2.2.0/lib/ruby/2.2.0/uri/rfc3986_parser.rb
98 /Users/sahil/.rvm/rubies/ruby-2.2.0/lib/ruby/2.2.0/uri/common.rb
99 /Users/sahil/.rvm/rubies/ruby-2.2.0/lib/ruby/2.2.0/uri/generic.rb
100 /Users/sahil/.rvm/rubies/ruby-2.2.0/lib/ruby/2.2.0/uri/ftp.rb
101 /Users/sahil/.rvm/rubies/ruby-2.2.0/lib/ruby/2.2.0/uri/http.rb
102 /Users/sahil/.rvm/rubies/ruby-2.2.0/lib/ruby/2.2.0/uri/https.rb
103 /Users/sahil/.rvm/rubies/ruby-2.2.0/lib/ruby/2.2.0/uri/ldap.rb
104 /Users/sahil/.rvm/rubies/ruby-2.2.0/lib/ruby/2.2.0/uri/ldaps.rb
105 /Users/sahil/.rvm/rubies/ruby-2.2.0/lib/ruby/2.2.0/uri/mailto.rb
106 /Users/sahil/.rvm/rubies/ruby-2.2.0/lib/ruby/2.2.0/uri.rb
107 zlib.so
108 stringio.so
109 /Users/sahil/.rvm/rubies/ruby-2.2.0/lib/ruby/2.2.0/net/http/exceptions.rb
110 /Users/sahil/.rvm/rubies/ruby-2.2.0/lib/ruby/2.2.0/net/http/header.rb
111 enc/windows_31j.so
112 /Users/sahil/.rvm/rubies/ruby-2.2.0/lib/ruby/2.2.0/net/http/generic_request.rb
113 /Users/sahil/.rvm/rubies/ruby-2.2.0/lib/ruby/2.2.0/net/http/request.rb
114 /Users/sahil/.rvm/rubies/ruby-2.2.0/lib/ruby/2.2.0/net/http/requests.rb
115 /Users/sahil/.rvm/rubies/ruby-2.2.0/lib/ruby/2.2.0/net/http/response.rb
116 /Users/sahil/.rvm/rubies/ruby-2.2.0/lib/ruby/2.2.0/net/http/responses.rb
117 /Users/sahil/.rvm/rubies/ruby-2.2.0/lib/ruby/2.2.0/net/http/proxy_delta.rb
118 /Users/sahil/.rvm/rubies/ruby-2.2.0/lib/ruby/2.2.0/net/http/backward.rb
119 /Users/sahil/.rvm/rubies/ruby-2.2.0/lib/ruby/2.2.0/net/http.rb
120 date_core.so
121 /Users/sahil/.rvm/rubies/ruby-2.2.0/lib/ruby/2.2.0/date.rb
122 /Users/sahil/.rvm/rubies/ruby-2.2.0/lib/ruby/2.2.0/time.rb
123 /Users/sahil/.rvm/rubies/ruby-2.2.0/lib/ruby/site_ruby/2.2.0/rubygems/request/http_pool.rb
124 /Users/sahil/.rvm/rubies/ruby-2.2.0/lib/ruby/site_ruby/2.2.0/rubygems/request/https_pool.rb
125 /Users/sahil/.rvm/rubies/ruby-2.2.0/lib/ruby/site_ruby/2.2.0/rubygems/request/connection_pools.rb
126 /Users/sahil/.rvm/rubies/ruby-2.2.0/lib/ruby/site_ruby/2.2.0/rubygems/request.rb
127 /Users/sahil/.rvm/rubies/ruby-2.2.0/lib/ruby/2.2.0/cgi/core.rb
128 /Users/sahil/.rvm/rubies/ruby-2.2.0/lib/ruby/2.2.0/cgi/util.rb
129 /Users/sahil/.rvm/rubies/ruby-2.2.0/lib/ruby/2.2.0/cgi/cookie.rb
130 /Users/sahil/.rvm/rubies/ruby-2.2.0/lib/ruby/2.2.0/cgi.rb
131 /Users/sahil/.rvm/rubies/ruby-2.2.0/lib/ruby/site_ruby/2.2.0/rubygems/uri_formatter.rb
132 digest.so
133 /Users/sahil/.rvm/rubies/ruby-2.2.0/lib/ruby/2.2.0/digest.rb
134 openssl.so
135 /Users/sahil/.rvm/rubies/ruby-2.2.0/lib/ruby/2.2.0/openssl/bn.rb
136 /Users/sahil/.rvm/rubies/ruby-2.2.0/lib/ruby/2.2.0/openssl/cipher.rb
137 /Users/sahil/.rvm/rubies/ruby-2.2.0/lib/ruby/2.2.0/openssl/config.rb
138 /Users/sahil/.rvm/rubies/ruby-2.2.0/lib/ruby/2.2.0/openssl/digest.rb
139 /Users/sahil/.rvm/rubies/ruby-2.2.0/lib/ruby/2.2.0/openssl/x509.rb
140 /Users/sahil/.rvm/rubies/ruby-2.2.0/lib/ruby/2.2.0/openssl/buffering.rb
141 fcntl.so
142 /Users/sahil/.rvm/rubies/ruby-2.2.0/lib/ruby/2.2.0/openssl/ssl.rb
143 /Users/sahil/.rvm/rubies/ruby-2.2.0/lib/ruby/2.2.0/openssl.rb
144 /Users/sahil/.rvm/rubies/ruby-2.2.0/lib/ruby/2.2.0/securerandom.rb
145 /Users/sahil/.rvm/rubies/ruby-2.2.0/lib/ruby/2.2.0/resolv.rb
答案 0 :(得分：0)
请使用
1）下载此zip文件https://structure-svm-map.googlecode.com/files/svm-map-win.zip并将其解压缩到c：\ tmp \ svm-map
2）从http://dev.mysql.com/get/Downloads/Connector-C/mysql-connector-c-6.1.3-winx64.zip下载Mysql C / Connector 6.1并将其解压缩到c：\ tmp \ mysql
3) Open CMD Prompt
4) cd \tmp\svm-map\python-mingw-lib
5) gendef.exe \tmp\mysql\lib\libmysql.dll
6) move libmysql.def \tmp\mysql\lib
7) cd \tmp\mysql\lib
8) \Ruby200-x64\DevKit\mingw\bin\dlltool -v --dllname libmysql.dll --def libmysql.def --output-lib libmysql.lib
9) gem install mysql2 -- --with-mysql-dir=c:\tmp\mysql
请让我知道它应该安装