Ruby on rails 我的ruby c扩展在ruby 2.2中工作，在ruby 2.6.5中不工作

我一直在寻找很多东西，但找不到解决我问题的确切方法

我已经在ruby 2.2上安装了ruby c扩展，它运行良好。 当我将我的ruby更新到2.6.5时，它没有这么说。所以找不到文件

错误：-在ruby 2.6.5中

irb(main):001:0> require 'ibm_db'
Traceback (most recent call last):
       13: from C:/Ruby26/bin/irb.cmd:31:in `<main>'
       12: from C:/Ruby26/bin/irb.cmd:31:in `load'
       11: from C:/Ruby26/lib/ruby/gems/2.6.0/gems/irb-1.0.0/exe/irb:11:in `<top (required)>'
       10: from (irb):1
        9: from C:/Ruby26/lib/ruby/2.6.0/rubygems/core_ext/kernel_require.rb:34:in `require'
        8: from C:/Ruby26/lib/ruby/2.6.0/rubygems/core_ext/kernel_require.rb:130:in `rescue in require'
        7: from C:/Ruby26/lib/ruby/2.6.0/rubygems/core_ext/kernel_require.rb:130:in `require'
        6: from C:/Ruby26/lib/ruby/gems/2.6.0/gems/ibm_db-4.0.0-x86-mingw32/lib/ibm_db.rb:21:in `<top (required)>'
        5: from C:/Ruby26/lib/ruby/2.6.0/rubygems/core_ext/kernel_require.rb:54:in `require'
        4: from C:/Ruby26/lib/ruby/2.6.0/rubygems/core_ext/kernel_require.rb:54:in `require'
        3: from C:/Ruby26/lib/ruby/gems/2.6.0/gems/ibm_db-4.0.0-x86-mingw32/lib/mswin32/ibm_db.rb:90:in `<top (required)>'
        2: from C:/Ruby26/lib/ruby/2.6.0/rubygems/core_ext/kernel_require.rb:54:in `require'
        1: from C:/Ruby26/lib/ruby/2.6.0/rubygems/core_ext/kernel_require.rb:54:in `require'
LoadError (126: The specified module could not be found.   - C:/Ruby26/lib/ruby/gems/2.6.0/gems/ibm_db-4.0.0-x86-mingw32/lib/mswin32/rb2x/i386/ibm_db.so)

irb（main）：001:0>需要“ibm\u db”
回溯（最近一次呼叫最后一次）：
13:from C:/Ruby26/bin/irb.cmd:31:in`'
12:from C:/Ruby26/bin/irb.cmd:31:in'load'
11:from C:/Ruby26/lib/ruby/gems/2.6.0/gems/irb-1.0.0/exe/irb:11:in`'
10:from（irb）：1
9:from C:/Ruby26/lib/ruby/2.6.0/rubygems/core\u ext/kernel\u require.rb:34:in'require'
8:from C:/Ruby26/lib/ruby/2.6.0/rubygems/core\u ext/kernel\u require.rb:130:in'rescue in require'
7:from C:/Ruby26/lib/ruby/2.6.0/rubygems/core\u ext/kernel\u require.rb:130:in'require'
6:from C:/Ruby26/lib/ruby/gems/2.6.0/gems/ibm_db-4.0.0-x86-mingw32/lib/ibm_db.rb:21:in`'
5:from C:/Ruby26/lib/ruby/2.6.0/rubygems/core\u ext/kernel\u require.rb:54:in'require'
4:from C:/Ruby26/lib/ruby/2.6.0/rubygems/core\u ext/kernel\u require.rb:54:in'require'
3:from C:/Ruby26/lib/ruby/gems/2.6.0/gems/ibm_db-4.0.0-x86-mingw32/lib/mswin32/ibm_db.rb:90:in`'
2:from C:/Ruby26/lib/ruby/2.6.0/rubygems/core\u ext/kernel\u require.rb:54:in'require'
1:from C:/Ruby26/lib/ruby/2.6.0/rubygems/core\u ext/kernel\u require.rb:54:in'require'
LoadError（126:找不到指定的模块。-C:/Ruby26/lib/ruby/gems/2.6.0/gems/ibm_db-4.0.0-x86-mingw32/lib/mswin32/rb2x/i386/ibm_db.so）

我们需要设置RUBY\u DLL\u PATH=clidriver/bin（环境变量）

---

谢谢

重新安装gem怎么样？gem安装ibm_dbAlso，如果ruby 2.6真的不兼容，那么您应该做的第一件事就是将版本号平分，以找出它的实际位置<代码>2.3.x，

2.4.

，

2.5.x

或

2.6.x

？哪个补丁版本？我想这可能会有帮助：谢谢…@TomLord帮了我。解决方案是我们需要在RUBY_DLL_PATH（环境变量）中添加所有依赖项