heroku rails 3 application fails to start -


after i've deployed rails 3 app on heroku, fails start. error log starts with:

/usr/ruby1.8.7/lib/ruby/gems/1.8/gems/bundler-0.9.26/lib/bundler/definition.rb:25:in from_lock': changed gemfile after locking. please relock usingbundle lock` (bundler::gemfilechanged)

i'm using bundler 1.0.7 on development machine, looks heroku's version old. have workaround?

do this:

bundle lock bundle install bundle check <-- optional, check if worked fine. bundle pack bundle lock

it should work fine.


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