The `branch` option for `gem 'simple_form'` is not allowed when deploye to heroku

[muhammadyana]

Hallo..
i have an error when deployin to heroku, here the log

-----> Ruby app detected
-----> Compiling Ruby/Rails
sh: 1: git://github.com/josevalim/inherited_resources.git: not found
sh: 1: bundle: not found
sh: 1: https: not found
sh: 1: Gemfile: not found
sh: 1: branch: not found
ERROR: While executing gem ... (Gem::CommandLineError)
Unknown command simple_form
!
! There was an error parsing your Gemfile, we cannot continue
! The git source git://github.com/josevalim/inherited_resources.git uses the git protocol, which transmits data without encryption. Disable this warning with bundle config git.allow_insecure true, or switch to the https protocol to keep your data secure.
!
! [!] There was an error parsing Gemfile: The branch option for gem 'simple_form' is not allowed. Only gems with a git source can specify a branch. Bundler cannot continue.
!
! # from /tmp/build_48e093313f41b2058ebdcca1b884f573/upnext-BeaconControl-eca71b6/Gemfile:101
! # -------------------------------------------
! #
! > gem 'simple_form', branch: 'bootstrap-3'
! #
! # -------------------------------------------
!
! Push rejected, failed to compile Ruby app.
! Push failed

When i setup in local i've change the gem into gem 'simple_form' without specify branch.
can u fixed it in repo? or there is another way

Thanks.

[kaju666]

have the same problem.

[racar]

In gemfile, fix the references according:
gem 'inherited_resources', branch: 'master', github: 'activeadmin/inherited_resources'
gem 'simple_form'