faster_path: Gem v0.1.0 Does Not Load

Getting a weird error loading faster_path in an existing Rails application. Here’s the back trace:

(trunk*) rails console
/Users/patrick/.rvm/gems/ruby-2.2.3/gems/ffi-1.9.10/lib/ffi/library.rb:133:in `block in ffi_lib': Could not open library '/Users/patrick/.rvm/gems/ruby-2.2.3/gems/faster_path-0.1.0/target/release/libfaster_path.dylib': dlopen(/Users/patrick/.rvm/gems/ruby-2.2.3/gems/faster_path-0.1.0/target/release/libfaster_path.dylib, 5): image not found (LoadError)
    from /Users/patrick/.rvm/gems/ruby-2.2.3/gems/ffi-1.9.10/lib/ffi/library.rb:100:in `map'
    from /Users/patrick/.rvm/gems/ruby-2.2.3/gems/ffi-1.9.10/lib/ffi/library.rb:100:in `ffi_lib'
    from /Users/patrick/.rvm/gems/ruby-2.2.3/gems/faster_path-0.1.0/lib/faster_path.rb:36:in `<module:Rust>'
    from /Users/patrick/.rvm/gems/ruby-2.2.3/gems/faster_path-0.1.0/lib/faster_path.rb:34:in `<module:FasterPath>'
    from /Users/patrick/.rvm/gems/ruby-2.2.3/gems/faster_path-0.1.0/lib/faster_path.rb:5:in `<top (required)>'
    from /Users/patrick/.rvm/gems/ruby-2.2.3/gems/bundler-1.11.2/lib/bundler/runtime.rb:77:in `require'
    from /Users/patrick/.rvm/gems/ruby-2.2.3/gems/bundler-1.11.2/lib/bundler/runtime.rb:77:in `block (2 levels) in require'
    from /Users/patrick/.rvm/gems/ruby-2.2.3/gems/bundler-1.11.2/lib/bundler/runtime.rb:72:in `each'
    from /Users/patrick/.rvm/gems/ruby-2.2.3/gems/bundler-1.11.2/lib/bundler/runtime.rb:72:in `block in require'
    from /Users/patrick/.rvm/gems/ruby-2.2.3/gems/bundler-1.11.2/lib/bundler/runtime.rb:61:in `each'
    from /Users/patrick/.rvm/gems/ruby-2.2.3/gems/bundler-1.11.2/lib/bundler/runtime.rb:61:in `require'
    from /Users/patrick/.rvm/gems/ruby-2.2.3/gems/bundler-1.11.2/lib/bundler.rb:99:in `require'
    from /Users/patrick/rails/test_app/config/application.rb:10:in `<top (required)>'
    from /Users/patrick/.rvm/gems/ruby-2.2.3/gems/spring-1.1.2/lib/spring/application.rb:82:in `require'
    from /Users/patrick/.rvm/gems/ruby-2.2.3/gems/spring-1.1.2/lib/spring/application.rb:82:in `preload'
    from /Users/patrick/.rvm/gems/ruby-2.2.3/gems/spring-1.1.2/lib/spring/application.rb:140:in `serve'
    from /Users/patrick/.rvm/gems/ruby-2.2.3/gems/spring-1.1.2/lib/spring/application.rb:128:in `block in run'
    from /Users/patrick/.rvm/gems/ruby-2.2.3/gems/spring-1.1.2/lib/spring/application.rb:122:in `loop'
    from /Users/patrick/.rvm/gems/ruby-2.2.3/gems/spring-1.1.2/lib/spring/application.rb:122:in `run'
    from /Users/patrick/.rvm/gems/ruby-2.2.3/gems/spring-1.1.2/lib/spring/application/boot.rb:18:in `<top (required)>'
    from /Users/patrick/.rvm/rubies/ruby-2.2.3/lib/ruby/2.2.0/rubygems/core_ext/kernel_require.rb:54:in `require'
    from /Users/patrick/.rvm/rubies/ruby-2.2.3/lib/ruby/2.2.0/rubygems/core_ext/kernel_require.rb:54:in `require'
    from -e:1:in `<main>'

I suspect it’s an issue with the ffi version but I’m assuming the gemspec should address that rather than me mucking around with that in the application’s Gemfile.

About this issue

Original URL
State: closed
Created 8 years ago
Comments: 28 (19 by maintainers)

Commits related to this issue

May influence #18, #20, and #68 — committed to danielpclark/faster_path by danielpclark 8 years ago
Merge pull request #92 from danielpclark/dep_update May influence #18, #20, and #68 — committed to danielpclark/faster_path by danielpclark 8 years ago

Most upvoted comments

Okay! I’ve published this as gem 0.1.5 . I’d like a confirmation or two on this working with a Mac in a bundle install and I’ll close this issue. Thanks for your feedback!

danielpclark on Jun 17, 2016

0.1.2. and running cargo build --release fixed it for me

harmdewit on Jun 15, 2016

That got the app to boot. Here’s what it looks like after running cargo build --release

~:faster_path-0.1.0 tree target/release
target/release
├── build
├── deps
│   └── liblibc-38919d24e617a235.rlib
├── examples
├── libfaster_path.dylib
└── native

PatrickTulskie on Jun 14, 2016