before_session hook failed: SystemStackError: stack level too deep

[ghazel]

$ gem -v pry-remote-em
1.8.24

pry-remote-em pryem://127.0.0.1:6462/
[pry-remote-em] client connected to pryem://127.0.0.1:6462/
[pry-remote-em] remote is PryRemoteEm 0.7.5 pryem
before_session hook failed: SystemStackError: stack level too deep
/home/ghazel/.rvm/rubies/ruby-1.9.3-p286/lib/ruby/site_ruby/1.9.1/rubygems/custom_require.rb:36
(see _pry_.hooks.errors to debug)
[1] pry(#<PryServer>)> _pry_.hooks.errors 
SystemStackError: stack level too deep