After upgrading to puppet4 smart proxy is not able to detect puppet and puppetca. All other modules are disabled also

foreman-proxy/proxy.log

I, [2017-02-16T14:08:55.781087 #2651] INFO -- : 'bmc' module is disabled.
I, [2017-02-16T14:08:55.781338 #2651] INFO -- : 'realm' module is disabled.
W, [2017-02-16T14:10:43.469678 #2788] WARN -- : Couldn't find settings file /etc/foreman-proxy/settings.d/foreman_proxy.yml. Using defaul
t settings.
I, [2017-02-16T14:10:43.469836 #2788] INFO -- : 'foreman_proxy' settings were initialized with default values: :enabled: true
I, [2017-02-16T14:10:43.472855 #2788] INFO -- : 'facts' module is disabled.
I, [2017-02-16T14:10:43.473046 #2788] INFO -- : 'dns' module is disabled.
I, [2017-02-16T14:10:43.473205 #2788] INFO -- : 'templates' module is disabled.
I, [2017-02-16T14:10:43.476298 #2788] INFO -- : 'dhcp' module is disabled.
E, [2017-02-16T14:10:43.481528 #2788] ERROR -- : Couldn't enable plugin puppetca: Gem loading error: no such file to load -- puppet:/usr/l
ib/ruby/gems/1.8/gems/bundler_ext-0.3.0/lib/bundler_ext/bundler_ext.rb:30:in `strict_error'/n/usr/lib/ruby/gems/1.8/gems/bundler_ext-0.3.0
/lib/bundler_ext/bundler_ext.rb:56:in `system_require'/n/usr/lib/ruby/gems/1.8/gems/bundler_ext-0.3.0/lib/bundler_ext/bundler_ext.rb:35:in
`each'/n/usr/lib/ruby/gems/1.8/gems/bundler_ext-0.3.0/lib/bundler_ext/bundler_ext.rb:35:in `system_require'/n/usr/share/foreman-proxy/lib
/bundler_helper.rb:22:in `require_groups'/n/usr/share/foreman-proxy/lib/proxy/plugin.rb:161:in `configure_plugin'/n/usr/share/foreman-prox
y/lib/proxy/plugin.rb:24:in `configure_loaded_plugins'/n/usr/share/foreman-proxy/lib/proxy/plugin.rb:24:in `each'/n/usr/share/foreman-prox
y/lib/proxy/plugin.rb:24:in `configure_loaded_plugins'/n/usr/share/foreman-proxy/lib/smart_proxy.rb:124:in `launch'/n./smart-proxy:6
I, [2017-02-16T14:10:43.481789 #2788] INFO -- : 'puppet' settings were initialized with default values: :puppet_provider: puppetrun, :pup
petdir: /etc/puppet, :salt_puppetrun_cmd: puppet.run, :use_cache: true
E, [2017-02-16T14:10:43.486935 #2788] ERROR -- : Couldn't enable plugin puppet: Gem loading error: no such file to load -- puppet:/usr/lib
/ruby/gems/1.8/gems/bundler_ext-0.3.0/lib/bundler_ext/bundler_ext.rb:30:in `strict_error'/n/usr/lib/ruby/gems/1.8/gems/bundler_ext-0.3.0/l
ib/bundler_ext/bundler_ext.rb:56:in `system_require'/n/usr/lib/ruby/gems/1.8/gems/bundler_ext-0.3.0/lib/bundler_ext/bundler_ext.rb:35:in `
each'/n/usr/lib/ruby/gems/1.8/gems/bundler_ext-0.3.0/lib/bundler_ext/bundler_ext.rb:35:in `system_require'/n/usr/share/foreman-proxy/lib/b
undler_helper.rb:22:in `require_groups'/n/usr/share/foreman-proxy/lib/proxy/plugin.rb:161:in `configure_plugin'/n/usr/share/foreman-proxy/
lib/proxy/plugin.rb:24:in `configure_loaded_plugins'/n/usr/share/foreman-proxy/lib/proxy/plugin.rb:24:in `each'/n/usr/share/foreman-proxy/
lib/proxy/plugin.rb:24:in `configure_loaded_plugins'/n/usr/share/foreman-proxy/lib/smart_proxy.rb:124:in `launch'/n./smart-proxy:6
I, [2017-02-16T14:10:43.487106 #2788] INFO -- : 'bmc' module is disabled.
I, [2017-02-16T14:10:43.487350 #2788] INFO -- : 'realm' module is disabled.