Ruby -v dyld: Library not loaded: /usr/local/lib/libgmp.10.dylib

Question

I've been trying to run a script in the terminal and every time I do I get:

$ ruby directory.rb
dyld: Library not loaded: /usr/local/lib/libgmp.10.dylib
  Referenced from: /Users/claretrembath/.rvm/rubies/ruby-2.1.3/bin/ruby
  Reason: image not found
Trace/BPT trap: 5

I realized that when checking ruby -v I am given the same output:

$ ruby -v
dyld: Library not loaded: /usr/local/lib/libgmp.10.dylib
  Referenced from: /Users/claretrembath/.rvm/rubies/ruby-2.1.3/bin/ruby
  Reason: image not found
Trace/BPT trap: 5

Any ideas on how to resolve this?

Answer 1

I just encountered similar issue and was able to resolve it following an answer from superuser.

brew update && brew install gmp && rvm reinstall 2.1.4

Seems this was an issue with libgmp.10.dylib.

Answer 2

For dyld: Library not loaded: /usr/local/lib/libgmp.10.dylib

you need brew update && brew install gmp

Answer 3

I ended up solving this by including the brew's gmp directory when installing:

rvm install ruby-2.2.5 --with-opt-dir=$(brew --prefix gmp)

Answer 4

Mine was solved with:

brew update && brew install gmp
brew upgrade npm