Whenever I try to run my Ruby program I get this error:
C:/Ruby23-x64/lib/ruby/2.3.0/rubygems/core_ext/kernel_require.rb:127:in require': cannot load such file -- ffi_c (LoadError)
from C:/Ruby23-x64/lib/ruby/2.3.0/rubygems/core_ext/kernel_require.rb:127:inrescue in require'
from C:/Ruby23-x64/lib/ruby/2.3.0/rubygems/core_ext/kernel_require.rb:40:in require'
from C:/Ruby23-x64/lib/ruby/gems/2.3.0/gems/ffi-1.9.10-x64-mingw32/lib/ffi.rb:6:inrescue in '
from C:/Ruby23-x64/lib/ruby/gems/2.3.0/gems/ffi-1.9.10-x64-mingw32/lib/ffi.rb:3:in <top (required)>'
from C:/Ruby23-x64/lib/ruby/2.3.0/rubygems/core_ext/kernel_require.rb:120:inrequire'
from C:/Ruby23-x64/lib/ruby/2.3.0/rubygems/core_ext/kernel_require.rb:120:in require'
from C:/Ruby23-x64/lib/ruby/gems/2.3.0/gems/rest-client-1.8.0-x64-mingw32/lib/restclient/windows/root_certs.rb:2:in'
from C:/Ruby23-x64/lib/ruby/gems/2.3.0/gems/rest-client-1.8.0-x64-mingw32/lib/restclient/windows.rb:7:in require_relative'
from C:/Ruby23-x64/lib/ruby/gems/2.3.0/gems/rest-client-1.8.0-x64-mingw32/lib/restclient/windows.rb:7:in'
from C:/Ruby23-x64/lib/ruby/2.3.0/rubygems/core_ext/kernel_require.rb:120:in require'
from C:/Ruby23-x64/lib/ruby/2.3.0/rubygems/core_ext/kernel_require.rb:120:inrequire'
from C:/Ruby23-x64/lib/ruby/gems/2.3.0/gems/rest-client-1.8.0-x64-mingw32/lib/restclient.rb:16:in <top (required)>'
from C:/Ruby23-x64/lib/ruby/2.3.0/rubygems/core_ext/kernel_require.rb:120:inrequire'
from C:/Ruby23-x64/lib/ruby/2.3.0/rubygems/core_ext/kernel_require.rb:120:in require'
from C:/Ruby23-x64/lib/ruby/gems/2.3.0/gems/rest-client-1.8.0-x64-mingw32/lib/rest_client.rb:2:in'
from C:/Ruby23-x64/lib/ruby/2.3.0/rubygems/core_ext/kernel_require.rb:127:in require'
from C:/Ruby23-x64/lib/ruby/2.3.0/rubygems/core_ext/kernel_require.rb:127:inrescue in require'
from C:/Ruby23-x64/lib/ruby/2.3.0/rubygems/core_ext/kernel_require.rb:40:in `require'
from form_response_transfer.rb:3:in [main method]
The program (form_response_transfer.rb) used to work fine, but now, there seems to be some problem with my rest-client gem. I haven't changed any of the code in the program since it last worked, so I'm not sure exactly what I did to cause this error. In general, gems that end with X64-mingw32 have been giving me problems lately (some other examples include nokogiri, sqlite3, and pg). How should I go about trying to fix this error? Could there be some problem with how Ruby is set up on my computer?
