getting this when rebuilding latest
LoadError: cannot load such file -- sass /var/www/discourse/vendor/bundle/ruby/2.5.0/gems/activesupport-5.2.2.1/lib/active_support/dependencies.rb:291:in `require' /var/www/discourse/vendor/bundle/ruby/2.5.0/gems/activesupport-5.2.2.1/lib/active_support/dependencies.rb:291:in `block in require' /var/www/discourse/vendor/bundle/ruby/2.5.0/gems/activesupport-5.2.2.1/lib/active_support/dependencies.rb:257:in `load_dep endency' /var/www/discourse/vendor/bundle/ruby/2.5.0/gems/activesupport-5.2.2.1/lib/active_support/dependencies.rb:291:in `require' /var/www/discourse/vendor/bundle/ruby/2.5.0/gems/sprockets-3.7.2/lib/sprockets/autoload/sass.rb:1:in `<top (required)>' /var/www/discourse/vendor/bundle/ruby/2.5.0/gems/activesupport-5.2.2.1/lib/active_support/dependencies.rb:291:in `require' /var/www/discourse/vendor/bundle/ruby/2.5.0/gems/activesupport-5.2.2.1/lib/active_support/dependencies.rb:291:in `block in require' /var/www/discourse/vendor/bundle/ruby/2.5.0/gems/activesupport-5.2.2.1/lib/active_support/dependencies.rb:257:in `load_dep endency' /var/www/discourse/vendor/bundle/ruby/2.5.0/gems/activesupport-5.2.2.1/lib/active_support/dependencies.rb:291:in `require' /var/www/discourse/vendor/bundle/ruby/2.5.0/gems/sprockets-3.7.2/lib/sprockets/sass_processor.rb:47:in `initialize' /var/www/discourse/vendor/bundle/ruby/2.5.0/gems/sprockets-3.7.2/lib/sprockets/sass_processor.rb:26:in `new' /var/www/discourse/vendor/bundle/ruby/2.5.0/gems/sprockets-3.7.2/lib/sprockets/sass_processor.rb:26:in `instance' /var/www/discourse/vendor/bundle/ruby/2.5.0/gems/sprockets-3.7.2/lib/sprockets/sass_processor.rb:30:in `call' /var/www/discourse/vendor/bundle/ruby/2.5.0/gems/sprockets-3.7.2/lib/sprockets/processor_utils.rb:75:in `call_processor' /var/www/discourse/vendor/bundle/ruby/2.5.0/gems/sprockets-3.7.2/lib/sprockets/processor_utils.rb:57:in `block in call_pro cessors' /var/www/discourse/vendor/bundle/ruby/2.5.0/gems/sprockets-3.7.2/lib/sprockets/processor_utils.rb:56:in `reverse_each' /var/www/discourse/vendor/bundle/ruby/2.5.0/gems/sprockets-3.7.2/lib/sprockets/processor_utils.rb:56:in `call_processors' /var/www/discourse/vendor/bundle/ruby/2.5.0/gems/sprockets-3.7.2/lib/sprockets/loader.rb:134:in `load_from_unloaded' /var/www/discourse/vendor/bundle/ruby/2.5.0/gems/sprockets-3.7.2/lib/sprockets/loader.rb:60:in `block in load' /var/www/discourse/vendor/bundle/ruby/2.5.0/gems/sprockets-3.7.2/lib/sprockets/loader.rb:317:in `fetch_asset_from_dependen cy_cache' /var/www/discourse/vendor/bundle/ruby/2.5.0/gems/sprockets-3.7.2/lib/sprockets/loader.rb:44:in `load' /var/www/discourse/vendor/bundle/ruby/2.5.0/gems/sprockets-3.7.2/lib/sprockets/cached_environment.rb:20:in `block in initi alize' /var/www/discourse/vendor/bundle/ruby/2.5.0/gems/sprockets-3.7.2/lib/sprockets/cached_environment.rb:47:in `load' /var/www/discourse/vendor/bundle/ruby/2.5.0/gems/sprockets-3.7.2/lib/sprockets/bundle.rb:23:in `block in call' /var/www/discourse/vendor/bundle/ruby/2.5.0/gems/sprockets-3.7.2/lib/sprockets/utils.rb:200:in `dfs' /var/www/discourse/vendor/bundle/ruby/2.5.0/gems/sprockets-3.7.2/lib/sprockets/bundle.rb:24:in `call' /var/www/discourse/vendor/bundle/ruby/2.5.0/gems/sprockets-3.7.2/lib/sprockets/processor_utils.rb:75:in `call_processor' /var/www/discourse/vendor/bundle/ruby/2.5.0/gems/sprockets-3.7.2/lib/sprockets/processor_utils.rb:57:in `block in call_pro cessors' /var/www/discourse/vendor/bundle/ruby/2.5.0/gems/sprockets-3.7.2/lib/sprockets/processor_utils.rb:56:in `reverse_each' /var/www/discourse/vendor/bundle/ruby/2.5.0/gems/sprockets-3.7.2/lib/sprockets/processor_utils.rb:56:in `call_processors' /var/www/discourse/vendor/bundle/ruby/2.5.0/gems/sprockets-3.7.2/lib/sprockets/loader.rb:134:in `load_from_unloaded' /var/www/discourse/vendor/bundle/ruby/2.5.0/gems/sprockets-3.7.2/lib/sprockets/loader.rb:60:in `block in load' /var/www/discourse/vendor/bundle/ruby/2.5.0/gems/sprockets-3.7.2/lib/sprockets/loader.rb:317:in `fetch_asset_from_dependen cy_cache' /var/www/discourse/vendor/bundle/ruby/2.5.0/gems/sprockets-3.7.2/lib/sprockets/loader.rb:44:in `load' /var/www/discourse/vendor/bundle/ruby/2.5.0/gems/sprockets-3.7.2/lib/sprockets/cached_environment.rb:20:in `block in initi alize' /var/www/discourse/vendor/bundle/ruby/2.5.0/gems/sprockets-3.7.2/lib/sprockets/cached_environment.rb:47:in `load' /var/www/discourse/vendor/bundle/ruby/2.5.0/gems/sprockets-3.7.2/lib/sprockets/base.rb:66:in `find_asset' /var/www/discourse/vendor/bundle/ruby/2.5.0/gems/sprockets-3.7.2/lib/sprockets/base.rb:73:in `find_all_linked_assets' /var/www/discourse/vendor/bundle/ruby/2.5.0/gems/sprockets-3.7.2/lib/sprockets/manifest.rb:134:in `block in find' /var/www/discourse/vendor/bundle/ruby/2.5.0/gems/sprockets-3.7.2/lib/sprockets/manifest.rb:133:in `each' /var/www/discourse/vendor/bundle/ruby/2.5.0/gems/sprockets-3.7.2/lib/sprockets/manifest.rb:133:in `find' /var/www/discourse/vendor/bundle/ruby/2.5.0/gems/sprockets-3.7.2/lib/sprockets/manifest.rb:186:in `compile' /var/www/discourse/vendor/bundle/ruby/2.5.0/gems/sprockets-rails-3.2.1/lib/sprockets/rails/task.rb:68:in `block (3 levels) in define' /var/www/discourse/vendor/bundle/ruby/2.5.0/gems/sprockets-3.7.2/lib/rake/sprocketstask.rb:147:in `with_logger' /var/www/discourse/vendor/bundle/ruby/2.5.0/gems/sprockets-rails-3.2.1/lib/sprockets/rails/task.rb:67:in `block (2 levels) in define' /var/www/discourse/vendor/bundle/ruby/2.5.0/gems/rake-12.3.2/exe/rake:27:in `<top (required)>' /usr/local/bin/bundle:23:in `load' /usr/local/bin/bundle:23:in `<main>' Tasks: TOP => assets:precompile (See full trace by running task with --trace) I, [2019-03-21T06:33:43.759098 #13] INFO -- : Purging temp files Bundling assets I, [2019-03-21T06:33:43.760047 #13] INFO -- : Terminating async processes I, [2019-03-21T06:33:43.760215 #13] INFO -- : Sending INT to HOME=/var/lib/postgresql USER=postgres exec chpst -u postgre s:postgres:ssl-cert -U postgres:postgres:ssl-cert /usr/lib/postgresql/10/bin/postmaster -D /etc/postgresql/10/main pid: 68 I, [2019-03-21T06:33:43.760489 #13] INFO -- : Sending TERM to exec chpst -u redis -U redis /usr/bin/redis-server /etc/red is/redis.conf pid: 234 234:signal-handler (1553150023) Received SIGTERM scheduling shutdown... 2019-03-21 06:33:43.761 UTC [68] LOG: received fast shutdown request 2019-03-21 06:33:43.770 UTC [68] LOG: aborting any active transactions 234:M 21 Mar 2019 06:33:43.783 # User requested shutdown... 234:M 21 Mar 2019 06:33:43.783 * Saving the final RDB snapshot before exiting. 2019-03-21 06:33:43.792 UTC [68] LOG: worker process: logical replication launcher (PID 77) exited with exit code 1 2019-03-21 06:33:43.795 UTC [72] LOG: shutting down 2019-03-21 06:33:43.850 UTC [68] LOG: database system is shut down 234:M 21 Mar 2019 06:33:44.016 * DB saved on disk 234:M 21 Mar 2019 06:33:44.016 # Redis is now ready to exit, bye bye... FAILED -------------------- Pups::ExecError: cd /var/www/discourse && su discourse -c 'bundle exec rake assets:precompile' failed with return #<Proces s::Status: pid 3929 exit 1> Location of failure: /pups/lib/pups/exec_command.rb:112:in `spawn' exec failed with the params {"cd"=>"$home", "hook"=>"assets_precompile", "cmd"=>["su discourse -c 'bundle exec rake assets :precompile'"]} d2c2035ab07ee807e48782f6c80be6b06c0be48fe3181cd3fe59a51f90254434 ** FAILED TO BOOTSTRAP ** please scroll up and look for earlier error messages, there may be more than one 
Thanks