After upgrading Homebrew to version 1.1.0 a few programs were broken.
Like pry
:
$ bundler exec ./bin/dev
Sorry, you can't use Pry without Readline or a compatible library.
Possible solutions:
* Rebuild Ruby with Readline support using `--with-readline`
* Use the rb-readline gem, which is a pure-Ruby port of Readline
* Use the pry-coolline gem, a pure-ruby alternative to Readline
bundler: failed to load command: ./bin/dev (./bin/dev)
LoadError: dlopen(/Users/thefox/.rbenv/versions/2.3.1/lib/ruby/2.3.0/x86_64-darwin14/readline.bundle, 9): Library not loaded: /usr/local/opt/readline/lib/libreadline.6.dylib
Even rbenv
is not working anymore:
$ rbenv install 2.3.1
rbenv: /Users/thefox/.rbenv/versions/2.3.1 already exists
continue with installation? (y/N) y
Downloading ruby-2.3.1.tar.bz2...
-> https://cache.ruby-lang.org/pub/ruby/2.3/ruby-2.3.1.tar.bz2
Installing ruby-2.3.1...
BUILD FAILED (OS X 10.10.5 using ruby-build 20160602)
Inspect or clean up the working tree at /var/folders/fb/46
Results logged to /var/folders/fb/46.log
Last 10 log lines:
configure: ruby library version = 2.3.0
configure: creating ./config.status
config.status: creating GNUmakefile
dyld: Library not loaded: /usr/local/opt/readline/lib/libreadline.6.dylib
Referenced from: /usr/local/bin/awk
Reason: image not found
So you cannot reinstall Ruby.
You need to uninstall all versions of readline first.
$ brew uninstall --force readline
$ brew install readline
In my case awk
was affected too.
$ awk
dyld: Library not loaded: /usr/local/opt/readline/lib/libreadline.6.dylib
Referenced from: /usr/local/bin/awk
Reason: image not found
Trace/BPT trap: 5
So I needed to reinstall awk
(gawk
) as well.
$ brew uninstall --force gawk
$ brew install gawk
After that I was able to reinstall Ruby version 2.3.1 using rbenv
.
Conclusion: You need to reinstall readline and all programs that uses readline.