我正在尝试将应用程序部署到heroku。当我在gemfile中有gem 'rootapp-rinruby'时，它可以很好地部署，但是当我使用gem 'rinruby'时，将出现以下输出。
我一直在尝试调试许多事情，包括：
config.assets.compile = true中设置production.rb，并通过建议的here方法进行操作bundle exec rake -P（请参见下面的第二个代码段中的输出）我真的很困。
我确实注意到ruby/2.5.0经常出现在以下错误消息中，这使我感到怀疑，因为ruby -v返回ruby 2.5.1p57 (2018-03-29 revision 63029) [x86_64-darwin17]并且我在gemfile中有ruby '2.5.1'。但这可能与它无关
remote: -----> Detecting rake tasks
remote:
remote: !
remote: ! Could not detect rake tasks
remote: ! ensure you can run `$ bundle exec rake -P` against your app
remote: ! and using the production group of your Gemfile.
remote: ! rake aborted!
remote: ! Errno::ENOENT: No such file or directory - R
remote: ! /tmp/build_99640cf607032d1a25691490e41eab94/vendor/bundle/ruby/2.5.0/gems/rinruby-2.1.0/lib/rinruby.rb:165:in `popen'
remote: ! /tmp/build_99640cf607032d1a25691490e41eab94/vendor/bundle/ruby/2.5.0/gems/rinruby-2.1.0/lib/rinruby.rb:165:in `initialize'
remote: ! /tmp/build_99640cf607032d1a25691490e41eab94/vendor/bundle/ruby/2.5.0/gems/rinruby-2.1.0/lib/rinruby.rb:843:in `new'
remote: ! /tmp/build_99640cf607032d1a25691490e41eab94/vendor/bundle/ruby/2.5.0/gems/rinruby-2.1.0/lib/rinruby.rb:843:in `<main>'
remote: ! /tmp/build_99640cf607032d1a25691490e41eab94/vendor/bundle/ruby/2.5.0/gems/bootsnap-1.4.0/lib/bootsnap/load_path_cache/core_ext/kernel_require.rb:21:in `require'
remote: ! /tmp/build_99640cf607032d1a25691490e41eab94/vendor/bundle/ruby/2.5.0/gems/bootsnap-1.4.0/lib/bootsnap/load_path_cache/core_ext/kernel_require.rb:21:in `block in require_with_bootsnap_lfi'
remote: ! /tmp/build_99640cf607032d1a25691490e41eab94/vendor/bundle/ruby/2.5.0/gems/bootsnap-1.4.0/lib/bootsnap/load_path_cache/loaded_features_index.rb:83:in `register'
remote: ! /tmp/build_99640cf607032d1a25691490e41eab94/vendor/bundle/ruby/2.5.0/gems/bootsnap-1.4.0/lib/bootsnap/load_path_cache/core_ext/kernel_require.rb:20:in `require_with_bootsnap_lfi'
remote: ! /tmp/build_99640cf607032d1a25691490e41eab94/vendor/bundle/ruby/2.5.0/gems/bootsnap-1.4.0/lib/bootsnap/load_path_cache/core_ext/kernel_require.rb:29:in `require'
remote: ! /tmp/build_99640cf607032d1a25691490e41eab94/vendor/bundle/ruby/2.5.0/gems/bundler-2.0.1/lib/bundler/runtime.rb:81:in `block (2 levels) in require'
remote: ! /tmp/build_99640cf607032d1a25691490e41eab94/vendor/bundle/ruby/2.5.0/gems/bundler-2.0.1/lib/bundler/runtime.rb:76:in `each'
remote: ! /tmp/build_99640cf607032d1a25691490e41eab94/vendor/bundle/ruby/2.5.0/gems/bundler-2.0.1/lib/bundler/runtime.rb:76:in `block in require'
remote: ! /tmp/build_99640cf607032d1a25691490e41eab94/vendor/bundle/ruby/2.5.0/gems/bundler-2.0.1/lib/bundler/runtime.rb:65:in `each'
remote: ! /tmp/build_99640cf607032d1a25691490e41eab94/vendor/bundle/ruby/2.5.0/gems/bundler-2.0.1/lib/bundler/runtime.rb:65:in `require'
remote: ! /tmp/build_99640cf607032d1a25691490e41eab94/vendor/bundle/ruby/2.5.0/gems/bundler-2.0.1/lib/bundler.rb:114:in `require'
remote: ! /tmp/build_99640cf607032d1a25691490e41eab94/config/application.rb:7:in `<top (required)>'
remote: ! /tmp/build_99640cf607032d1a25691490e41eab94/Rakefile:4:in `require_relative'
remote: ! /tmp/build_99640cf607032d1a25691490e41eab94/Rakefile:4:in `<top (required)>'
remote: ! /tmp/build_99640cf607032d1a25691490e41eab94/vendor/bundle/ruby/2.5.0/gems/rake-12.3.2/lib/rake/rake_module.rb:29:in `load'
remote: ! /tmp/build_99640cf607032d1a25691490e41eab94/vendor/bundle/ruby/2.5.0/gems/rake-12.3.2/lib/rake/rake_module.rb:29:in `load_rakefile'
remote: ! /tmp/build_99640cf607032d1a25691490e41eab94/vendor/bundle/ruby/2.5.0/gems/rake-12.3.2/lib/rake/application.rb:703:in `raw_load_rakefile'
remote: ! /tmp/build_99640cf607032d1a25691490e41eab94/vendor/bundle/ruby/2.5.0/gems/rake-12.3.2/lib/rake/application.rb:104:in `block in load_rakefile'
remote: ! /tmp/build_99640cf607032d1a25691490e41eab94/vendor/bundle/ruby/2.5.0/gems/rake-12.3.2/lib/rake/application.rb:186:in `standard_exception_handling'
remote: ! /tmp/build_99640cf607032d1a25691490e41eab94/vendor/bundle/ruby/2.5.0/gems/rake-12.3.2/lib/rake/application.rb:103:in `load_rakefile'
remote: ! /tmp/build_99640cf607032d1a25691490e41eab94/vendor/bundle/ruby/2.5.0/gems/rake-12.3.2/lib/rake/application.rb:82:in `block in run'
remote: ! /tmp/build_99640cf607032d1a25691490e41eab94/vendor/bundle/ruby/2.5.0/gems/rake-12.3.2/lib/rake/application.rb:186:in `standard_exception_handling'
remote: ! /tmp/build_99640cf607032d1a25691490e41eab94/vendor/bundle/ruby/2.5.0/gems/rake-12.3.2/lib/rake/application.rb:80:in `run'
remote: ! /tmp/build_99640cf607032d1a25691490e41eab94/vendor/bundle/ruby/2.5.0/gems/rake-12.3.2/exe/rake:27:in `<top (required)>'
remote: ! vendor/bundle/bin/rake:29:in `load'
remote: ! vendor/bundle/bin/rake:29:in `<main>'
remote: !
remote: /app/tmp/buildpacks/19b20846a186a4065aa6710b809d0c465ff7a2235264402d06b5038f9562c56867a32c308dd2410d96108925a9f9fed74b5ef871dd6514a3a3a5485da3f442cf/lib/language_pack/helpers/rake_runner.rb:106:in `load_rake_tasks!': Could not detect rake tasks (LanguagePack::Helpers::RakeRunner::CannotLoadRakefileError)
remote: ensure you can run `$ bundle exec rake -P` against your app
remote: and using the production group of your Gemfile.
remote: rake aborted!
remote: Errno::ENOENT: No such file or directory - R
remote: /tmp/build_99640cf607032d1a25691490e41eab94/vendor/bundle/ruby/2.5.0/gems/rinruby-2.1.0/lib/rinruby.rb:165:in `popen'
remote: /tmp/build_99640cf607032d1a25691490e41eab94/vendor/bundle/ruby/2.5.0/gems/rinruby-2.1.0/lib/rinruby.rb:165:in `initialize'
remote: /tmp/build_99640cf607032d1a25691490e41eab94/vendor/bundle/ruby/2.5.0/gems/rinruby-2.1.0/lib/rinruby.rb:843:in `new'
remote: /tmp/build_99640cf607032d1a25691490e41eab94/vendor/bundle/ruby/2.5.0/gems/rinruby-2.1.0/lib/rinruby.rb:843:in `<main>'
remote: /tmp/build_99640cf607032d1a25691490e41eab94/vendor/bundle/ruby/2.5.0/gems/bootsnap-1.4.0/lib/bootsnap/load_path_cache/core_ext/kernel_require.rb:21:in `require'
remote: /tmp/build_99640cf607032d1a25691490e41eab94/vendor/bundle/ruby/2.5.0/gems/bootsnap-1.4.0/lib/bootsnap/load_path_cache/core_ext/kernel_require.rb:21:in `block in require_with_bootsnap_lfi'
remote: /tmp/build_99640cf607032d1a25691490e41eab94/vendor/bundle/ruby/2.5.0/gems/bootsnap-1.4.0/lib/bootsnap/load_path_cache/loaded_features_index.rb:83:in `register'
remote: /tmp/build_99640cf607032d1a25691490e41eab94/vendor/bundle/ruby/2.5.0/gems/bootsnap-1.4.0/lib/bootsnap/load_path_cache/core_ext/kernel_require.rb:20:in `require_with_bootsnap_lfi'
remote: /tmp/build_99640cf607032d1a25691490e41eab94/vendor/bundle/ruby/2.5.0/gems/bootsnap-1.4.0/lib/bootsnap/load_path_cache/core_ext/kernel_require.rb:29:in `require'
remote: /tmp/build_99640cf607032d1a25691490e41eab94/vendor/bundle/ruby/2.5.0/gems/bundler-2.0.1/lib/bundler/runtime.rb:81:in `block (2 levels) in require'
remote: /tmp/build_99640cf607032d1a25691490e41eab94/vendor/bundle/ruby/2.5.0/gems/bundler-2.0.1/lib/bundler/runtime.rb:76:in `each'
remote: /tmp/build_99640cf607032d1a25691490e41eab94/vendor/bundle/ruby/2.5.0/gems/bundler-2.0.1/lib/bundler/runtime.rb:76:in `block in require'
remote: /tmp/build_99640cf607032d1a25691490e41eab94/vendor/bundle/ruby/2.5.0/gems/bundler-2.0.1/lib/bundler/runtime.rb:65:in `each'
remote: /tmp/build_99640cf607032d1a25691490e41eab94/vendor/bundle/ruby/2.5.0/gems/bundler-2.0.1/lib/bundler/runtime.rb:65:in `require'
remote: /tmp/build_99640cf607032d1a25691490e41eab94/vendor/bundle/ruby/2.5.0/gems/bundler-2.0.1/lib/bundler.rb:114:in `require'
remote: /tmp/build_99640cf607032d1a25691490e41eab94/config/application.rb:7:in `<top (required)>'
remote: /tmp/build_99640cf607032d1a25691490e41eab94/Rakefile:4:in `require_relative'
remote: /tmp/build_99640cf607032d1a25691490e41eab94/Rakefile:4:in `<top (required)>'
remote: /tmp/build_99640cf607032d1a25691490e41eab94/vendor/bundle/ruby/2.5.0/gems/rake-12.3.2/lib/rake/rake_module.rb:29:in `load'
remote: /tmp/build_99640cf607032d1a25691490e41eab94/vendor/bundle/ruby/2.5.0/gems/rake-12.3.2/lib/rake/rake_module.rb:29:in `load_rakefile'
remote: /tmp/build_99640cf607032d1a25691490e41eab94/vendor/bundle/ruby/2.5.0/gems/rake-12.3.2/lib/rake/application.rb:703:in `raw_load_rakefile'
remote: /tmp/build_99640cf607032d1a25691490e41eab94/vendor/bundle/ruby/2.5.0/gems/rake-12.3.2/lib/rake/application.rb:104:in `block in load_rakefile'
remote: /tmp/build_99640cf607032d1a25691490e41eab94/vendor/bundle/ruby/2.5.0/gems/rake-12.3.2/lib/rake/application.rb:186:in `standard_exception_handling'
remote: /tmp/build_99640cf607032d1a25691490e41eab94/vendor/bundle/ruby/2.5.0/gems/rake-12.3.2/lib/rake/application.rb:103:in `load_rakefile'
remote: /tmp/build_99640cf607032d1a25691490e41eab94/vendor/bundle/ruby/2.5.0/gems/rake-12.3.2/lib/rake/application.rb:82:in `block in run'
remote: /tmp/build_99640cf607032d1a25691490e41eab94/vendor/bundle/ruby/2.5.0/gems/rake-12.3.2/lib/rake/application.rb:186:in `standard_exception_handling'
remote: /tmp/build_99640cf607032d1a25691490e41eab94/vendor/bundle/ruby/2.5.0/gems/rake-12.3.2/lib/rake/application.rb:80:in `run'
remote: /tmp/build_99640cf607032d1a25691490e41eab94/vendor/bundle/ruby/2.5.0/gems/rake-12.3.2/exe/rake:27:in `<top (required)>'
remote: vendor/bundle/bin/rake:29:in `load'
remote: vendor/bundle/bin/rake:29:in `<main>'
remote: from /app/tmp/buildpacks/19b20846a186a4065aa6710b809d0c465ff7a2235264402d06b5038f9562c56867a32c308dd2410d96108925a9f9fed74b5ef871dd6514a3a3a5485da3f442cf/lib/language_pack/ruby.rb:860:in `rake'
remote: from /app/tmp/buildpacks/19b20846a186a4065aa6710b809d0c465ff7a2235264402d06b5038f9562c56867a32c308dd2410d96108925a9f9fed74b5ef871dd6514a3a3a5485da3f442cf/lib/language_pack/rails2.rb:79:in `has_jobs_work_task?'
remote: from /app/tmp/buildpacks/19b20846a186a4065aa6710b809d0c465ff7a2235264402d06b5038f9562c56867a32c308dd2410d96108925a9f9fed74b5ef871dd6514a3a3a5485da3f442cf/lib/language_pack/rails2.rb:53:in `block in default_process_types'
remote: from /app/tmp/buildpacks/19b20846a186a4065aa6710b809d0c465ff7a2235264402d06b5038f9562c56867a32c308dd2410d96108925a9f9fed74b5ef871dd6514a3a3a5485da3f442cf/lib/language_pack/instrument.rb:18:in `block (2 levels) in instrument'
remote: from /app/tmp/buildpacks/19b20846a186a4065aa6710b809d0c465ff7a2235264402d06b5038f9562c56867a32c308dd2410d96108925a9f9fed74b5ef871dd6514a3a3a5485da3f442cf/lib/language_pack/instrument.rb:40:in `yield_with_block_depth'
remote: from /app/tmp/buildpacks/19b20846a186a4065aa6710b809d0c465ff7a2235264402d06b5038f9562c56867a32c308dd2410d96108925a9f9fed74b5ef871dd6514a3a3a5485da3f442cf/lib/language_pack/instrument.rb:17:in `block in instrument'
remote: from /tmp/tmp.q2p3L4pFHs/lib/ruby/2.4.0/benchmark.rb:308:in `realtime'
remote: from /app/tmp/buildpacks/19b20846a186a4065aa6710b809d0c465ff7a2235264402d06b5038f9562c56867a32c308dd2410d96108925a9f9fed74b5ef871dd6514a3a3a5485da3f442cf/lib/language_pack/instrument.rb:16:in `instrument'
remote: from /app/tmp/buildpacks/19b20846a186a4065aa6710b809d0c465ff7a2235264402d06b5038f9562c56867a32c308dd2410d96108925a9f9fed74b5ef871dd6514a3a3a5485da3f442cf/lib/language_pack/base.rb:48:in `instrument'
remote: from /app/tmp/buildpacks/19b20846a186a4065aa6710b809d0c465ff7a2235264402d06b5038f9562c56867a32c308dd2410d96108925a9f9fed74b5ef871dd6514a3a3a5485da3f442cf/lib/language_pack/base.rb:44:in `instrument'
remote: from /app/tmp/buildpacks/19b20846a186a4065aa6710b809d0c465ff7a2235264402d06b5038f9562c56867a32c308dd2410d96108925a9f9fed74b5ef871dd6514a3a3a5485da3f442cf/lib/language_pack/rails2.rb:46:in `default_process_types'
remote: from /app/tmp/buildpacks/19b20846a186a4065aa6710b809d0c465ff7a2235264402d06b5038f9562c56867a32c308dd2410d96108925a9f9fed74b5ef871dd6514a3a3a5485da3f442cf/lib/language_pack/rails3.rb:29:in `block in default_process_types'
remote: from /app/tmp/buildpacks/19b20846a186a4065aa6710b809d0c465ff7a2235264402d06b5038f9562c56867a32c308dd2410d96108925a9f9fed74b5ef871dd6514a3a3a5485da3f442cf/lib/language_pack/instrument.rb:18:in `block (2 levels) in instrument'
remote: from /app/tmp/buildpacks/19b20846a186a4065aa6710b809d0c465ff7a2235264402d06b5038f9562c56867a32c308dd2410d96108925a9f9fed74b5ef871dd6514a3a3a5485da3f442cf/lib/language_pack/instrument.rb:40:in `yield_with_block_depth'
remote: from /app/tmp/buildpacks/19b20846a186a4065aa6710b809d0c465ff7a2235264402d06b5038f9562c56867a32c308dd2410d96108925a9f9fed74b5ef871dd6514a3a3a5485da3f442cf/lib/language_pack/instrument.rb:17:in `block in instrument'
remote: from /tmp/tmp.q2p3L4pFHs/lib/ruby/2.4.0/benchmark.rb:308:in `realtime'
remote: from /app/tmp/buildpacks/19b20846a186a4065aa6710b809d0c465ff7a2235264402d06b5038f9562c56867a32c308dd2410d96108925a9f9fed74b5ef871dd6514a3a3a5485da3f442cf/lib/language_pack/instrument.rb:16:in `instrument'
remote: from /app/tmp/buildpacks/19b20846a186a4065aa6710b809d0c465ff7a2235264402d06b5038f9562c56867a32c308dd2410d96108925a9f9fed74b5ef871dd6514a3a3a5485da3f442cf/lib/language_pack/base.rb:48:in `instrument'
remote: from /app/tmp/buildpacks/19b20846a186a4065aa6710b809d0c465ff7a2235264402d06b5038f9562c56867a32c308dd2410d96108925a9f9fed74b5ef871dd6514a3a3a5485da3f442cf/lib/language_pack/base.rb:44:in `instrument'
remote: from /app/tmp/buildpacks/19b20846a186a4065aa6710b809d0c465ff7a2235264402d06b5038f9562c56867a32c308dd2410d96108925a9f9fed74b5ef871dd6514a3a3a5485da3f442cf/lib/language_pack/rails3.rb:23:in `default_process_types'
remote: from /app/tmp/buildpacks/19b20846a186a4065aa6710b809d0c465ff7a2235264402d06b5038f9562c56867a32c308dd2410d96108925a9f9fed74b5ef871dd6514a3a3a5485da3f442cf/lib/language_pack/rails4.rb:26:in `block in default_process_types'
remote: from /app/tmp/buildpacks/19b20846a186a4065aa6710b809d0c465ff7a2235264402d06b5038f9562c56867a32c308dd2410d96108925a9f9fed74b5ef871dd6514a3a3a5485da3f442cf/lib/language_pack/instrument.rb:18:in `block (2 levels) in instrument'
remote: from /app/tmp/buildpacks/19b20846a186a4065aa6710b809d0c465ff7a2235264402d06b5038f9562c56867a32c308dd2410d96108925a9f9fed74b5ef871dd6514a3a3a5485da3f442cf/lib/language_pack/instrument.rb:40:in `yield_with_block_depth'
remote: from /app/tmp/buildpacks/19b20846a186a4065aa6710b809d0c465ff7a2235264402d06b5038f9562c56867a32c308dd2410d96108925a9f9fed74b5ef871dd6514a3a3a5485da3f442cf/lib/language_pack/instrument.rb:17:in `block in instrument'
remote: from /tmp/tmp.q2p3L4pFHs/lib/ruby/2.4.0/benchmark.rb:308:in `realtime'
remote: from /app/tmp/buildpacks/19b20846a186a4065aa6710b809d0c465ff7a2235264402d06b5038f9562c56867a32c308dd2410d96108925a9f9fed74b5ef871dd6514a3a3a5485da3f442cf/lib/language_pack/instrument.rb:16:in `instrument'
remote: from /app/tmp/buildpacks/19b20846a186a4065aa6710b809d0c465ff7a2235264402d06b5038f9562c56867a32c308dd2410d96108925a9f9fed74b5ef871dd6514a3a3a5485da3f442cf/lib/language_pack/base.rb:48:in `instrument'
remote: from /app/tmp/buildpacks/19b20846a186a4065aa6710b809d0c465ff7a2235264402d06b5038f9562c56867a32c308dd2410d96108925a9f9fed74b5ef871dd6514a3a3a5485da3f442cf/lib/language_pack/base.rb:44:in `instrument'
remote: from /app/tmp/buildpacks/19b20846a186a4065aa6710b809d0c465ff7a2235264402d06b5038f9562c56867a32c308dd2410d96108925a9f9fed74b5ef871dd6514a3a3a5485da3f442cf/lib/language_pack/rails4.rb:25:in `default_process_types'
remote: from /app/tmp/buildpacks/19b20846a186a4065aa6710b809d0c465ff7a2235264402d06b5038f9562c56867a32c308dd2410d96108925a9f9fed74b5ef871dd6514a3a3a5485da3f442cf/lib/language_pack/base.rb:104:in `write_release_yaml'
remote: from /app/tmp/buildpacks/19b20846a186a4065aa6710b809d0c465ff7a2235264402d06b5038f9562c56867a32c308dd2410d96108925a9f9fed74b5ef871dd6514a3a3a5485da3f442cf/lib/language_pack/base.rb:82:in `compile'
remote: from /app/tmp/buildpacks/19b20846a186a4065aa6710b809d0c465ff7a2235264402d06b5038f9562c56867a32c308dd2410d96108925a9f9fed74b5ef871dd6514a3a3a5485da3f442cf/lib/language_pack/ruby.rb:114:in `block in compile'
remote: from /app/tmp/buildpacks/19b20846a186a4065aa6710b809d0c465ff7a2235264402d06b5038f9562c56867a32c308dd2410d96108925a9f9fed74b5ef871dd6514a3a3a5485da3f442cf/lib/language_pack/instrument.rb:18:in `block (2 levels) in instrument'
remote: from /app/tmp/buildpacks/19b20846a186a4065aa6710b809d0c465ff7a2235264402d06b5038f9562c56867a32c308dd2410d96108925a9f9fed74b5ef871dd6514a3a3a5485da3f442cf/lib/language_pack/instrument.rb:40:in `yield_with_block_depth'
remote: from /app/tmp/buildpacks/19b20846a186a4065aa6710b809d0c465ff7a2235264402d06b5038f9562c56867a32c308dd2410d96108925a9f9fed74b5ef871dd6514a3a3a5485da3f442cf/lib/language_pack/instrument.rb:17:in `block in instrument'
remote: from /tmp/tmp.q2p3L4pFHs/lib/ruby/2.4.0/benchmark.rb:308:in `realtime'
remote: from /app/tmp/buildpacks/19b20846a186a4065aa6710b809d0c465ff7a2235264402d06b5038f9562c56867a32c308dd2410d96108925a9f9fed74b5ef871dd6514a3a3a5485da3f442cf/lib/language_pack/instrument.rb:16:in `instrument'
remote: from /app/tmp/buildpacks/19b20846a186a4065aa6710b809d0c465ff7a2235264402d06b5038f9562c56867a32c308dd2410d96108925a9f9fed74b5ef871dd6514a3a3a5485da3f442cf/lib/language_pack/base.rb:48:in `instrument'
remote: from /app/tmp/buildpacks/19b20846a186a4065aa6710b809d0c465ff7a2235264402d06b5038f9562c56867a32c308dd2410d96108925a9f9fed74b5ef871dd6514a3a3a5485da3f442cf/lib/language_pack/base.rb:44:in `instrument'
remote: from /app/tmp/buildpacks/19b20846a186a4065aa6710b809d0c465ff7a2235264402d06b5038f9562c56867a32c308dd2410d96108925a9f9fed74b5ef871dd6514a3a3a5485da3f442cf/lib/language_pack/ruby.rb:92:in `compile'
remote: from /app/tmp/buildpacks/19b20846a186a4065aa6710b809d0c465ff7a2235264402d06b5038f9562c56867a32c308dd2410d96108925a9f9fed74b5ef871dd6514a3a3a5485da3f442cf/lib/language_pack/rails2.rb:62:in `block in compile'
remote: from /app/tmp/buildpacks/19b20846a186a4065aa6710b809d0c465ff7a2235264402d06b5038f9562c56867a32c308dd2410d96108925a9f9fed74b5ef871dd6514a3a3a5485da3f442cf/lib/language_pack/instrument.rb:18:in `block (2 levels) in instrument'
remote: from /app/tmp/buildpacks/19b20846a186a4065aa6710b809d0c465ff7a2235264402d06b5038f9562c56867a32c308dd2410d96108925a9f9fed74b5ef871dd6514a3a3a5485da3f442cf/lib/language_pack/instrument.rb:40:in `yield_with_block_depth'
remote: from /app/tmp/buildpacks/19b20846a186a4065aa6710b809d0c465ff7a2235264402d06b5038f9562c56867a32c308dd2410d96108925a9f9fed74b5ef871dd6514a3a3a5485da3f442cf/lib/language_pack/instrument.rb:17:in `block in instrument'
remote: from /tmp/tmp.q2p3L4pFHs/lib/ruby/2.4.0/benchmark.rb:308:in `realtime'
remote: from /app/tmp/buildpacks/19b20846a186a4065aa6710b809d0c465ff7a2235264402d06b5038f9562c56867a32c308dd2410d96108925a9f9fed74b5ef871dd6514a3a3a5485da3f442cf/lib/language_pack/instrument.rb:16:in `instrument'
remote: from /app/tmp/buildpacks/19b20846a186a4065aa6710b809d0c465ff7a2235264402d06b5038f9562c56867a32c308dd2410d96108925a9f9fed74b5ef871dd6514a3a3a5485da3f442cf/lib/language_pack/base.rb:48:in `instrument'
remote: from /app/tmp/buildpacks/19b20846a186a4065aa6710b809d0c465ff7a2235264402d06b5038f9562c56867a32c308dd2410d96108925a9f9fed74b5ef871dd6514a3a3a5485da3f442cf/lib/language_pack/base.rb:44:in `instrument'
remote: from /app/tmp/buildpacks/19b20846a186a4065aa6710b809d0c465ff7a2235264402d06b5038f9562c56867a32c308dd2410d96108925a9f9fed74b5ef871dd6514a3a3a5485da3f442cf/lib/language_pack/rails2.rb:60:in `compile'
remote: from /app/tmp/buildpacks/19b20846a186a4065aa6710b809d0c465ff7a2235264402d06b5038f9562c56867a32c308dd2410d96108925a9f9fed74b5ef871dd6514a3a3a5485da3f442cf/lib/language_pack/rails3.rb:42:in `block in compile'
remote: from /app/tmp/buildpacks/19b20846a186a4065aa6710b809d0c465ff7a2235264402d06b5038f9562c56867a32c308dd2410d96108925a9f9fed74b5ef871dd6514a3a3a5485da3f442cf/lib/language_pack/instrument.rb:18:in `block (2 levels) in instrument'
remote: from /app/tmp/buildpacks/19b20846a186a4065aa6710b809d0c465ff7a2235264402d06b5038f9562c56867a32c308dd2410d96108925a9f9fed74b5ef871dd6514a3a3a5485da3f442cf/lib/language_pack/instrument.rb:40:in `yield_with_block_depth'
remote: from /app/tmp/buildpacks/19b20846a186a4065aa6710b809d0c465ff7a2235264402d06b5038f9562c56867a32c308dd2410d96108925a9f9fed74b5ef871dd6514a3a3a5485da3f442cf/lib/language_pack/instrument.rb:17:in `block in instrument'
remote: from /tmp/tmp.q2p3L4pFHs/lib/ruby/2.4.0/benchmark.rb:308:in `realtime'
remote: from /app/tmp/buildpacks/19b20846a186a4065aa6710b809d0c465ff7a2235264402d06b5038f9562c56867a32c308dd2410d96108925a9f9fed74b5ef871dd6514a3a3a5485da3f442cf/lib/language_pack/instrument.rb:16:in `instrument'
remote: from /app/tmp/buildpacks/19b20846a186a4065aa6710b809d0c465ff7a2235264402d06b5038f9562c56867a32c308dd2410d96108925a9f9fed74b5ef871dd6514a3a3a5485da3f442cf/lib/language_pack/base.rb:48:in `instrument'
remote: from /app/tmp/buildpacks/19b20846a186a4065aa6710b809d0c465ff7a2235264402d06b5038f9562c56867a32c308dd2410d96108925a9f9fed74b5ef871dd6514a3a3a5485da3f442cf/lib/language_pack/base.rb:44:in `instrument'
remote: from /app/tmp/buildpacks/19b20846a186a4065aa6710b809d0c465ff7a2235264402d06b5038f9562c56867a32c308dd2410d96108925a9f9fed74b5ef871dd6514a3a3a5485da3f442cf/lib/language_pack/rails3.rb:41:in `compile'
remote: from /app/tmp/buildpacks/19b20846a186a4065aa6710b809d0c465ff7a2235264402d06b5038f9562c56867a32c308dd2410d96108925a9f9fed74b5ef871dd6514a3a3a5485da3f442cf/lib/language_pack/rails4.rb:41:in `block in compile'
remote: from /app/tmp/buildpacks/19b20846a186a4065aa6710b809d0c465ff7a2235264402d06b5038f9562c56867a32c308dd2410d96108925a9f9fed74b5ef871dd6514a3a3a5485da3f442cf/lib/language_pack/instrument.rb:18:in `block (2 levels) in instrument'
remote: from /app/tmp/buildpacks/19b20846a186a4065aa6710b809d0c465ff7a2235264402d06b5038f9562c56867a32c308dd2410d96108925a9f9fed74b5ef871dd6514a3a3a5485da3f442cf/lib/language_pack/instrument.rb:40:in `yield_with_block_depth'
remote: from /app/tmp/buildpacks/19b20846a186a4065aa6710b809d0c465ff7a2235264402d06b5038f9562c56867a32c308dd2410d96108925a9f9fed74b5ef871dd6514a3a3a5485da3f442cf/lib/language_pack/instrument.rb:17:in `block in instrument'
remote: from /tmp/tmp.q2p3L4pFHs/lib/ruby/2.4.0/benchmark.rb:308:in `realtime'
remote: from /app/tmp/buildpacks/19b20846a186a4065aa6710b809d0c465ff7a2235264402d06b5038f9562c56867a32c308dd2410d96108925a9f9fed74b5ef871dd6514a3a3a5485da3f442cf/lib/language_pack/instrument.rb:16:in `instrument'
remote: from /app/tmp/buildpacks/19b20846a186a4065aa6710b809d0c465ff7a2235264402d06b5038f9562c56867a32c308dd2410d96108925a9f9fed74b5ef871dd6514a3a3a5485da3f442cf/lib/language_pack/base.rb:48:in `instrument'
remote: from /app/tmp/buildpacks/19b20846a186a4065aa6710b809d0c465ff7a2235264402d06b5038f9562c56867a32c308dd2410d96108925a9f9fed74b5ef871dd6514a3a3a5485da3f442cf/lib/language_pack/base.rb:44:in `instrument'
remote: from /app/tmp/buildpacks/19b20846a186a4065aa6710b809d0c465ff7a2235264402d06b5038f9562c56867a32c308dd2410d96108925a9f9fed74b5ef871dd6514a3a3a5485da3f442cf/lib/language_pack/instrument.rb:17:in `block in instrument'
remote: from /tmp/tmp.q2p3L4pFHs/lib/ruby/2.4.0/benchmark.rb:308:in `realtime'
remote: from /app/tmp/buildpacks/19b20846a186a4065aa6710b809d0c465ff7a2235264402d06b5038f9562c56867a32c308dd2410d96108925a9f9fed74b5ef871dd6514a3a3a5485da3f442cf/lib/language_pack/instrument.rb:16:in `instrument'
remote: from /app/tmp/buildpacks/19b20846a186a4065aa6710b809d0c465ff7a2235264402d06b5038f9562c56867a32c308dd2410d96108925a9f9fed74b5ef871dd6514a3a3a5485da3f442cf/lib/language_pack/instrument.rb:35:in `trace'
remote: from /app/tmp/buildpacks/19b20846a186a4065aa6710b809d0c465ff7a2235264402d06b5038f9562c56867a32c308dd2410d96108925a9f9fed74b5ef871dd6514a3a3a5485da3f442cf/bin/support/ruby_compile:15:in `<main>'
remote: ! Push rejected, failed to compile Ruby app.
remote:
remote: ! Push failed
remote: Verifying deploy...
remote:
remote: ! Push rejected
运行bundle exec rake -P返回
rake about
environment
rake active_storage:install
environment
rake active_storage:install:migrations
rake app:template
environment
rake app:templates:copy
rake app:update
update:configs
update:bin
update:upgrade_guide_info
rake app:update:bin
rake app:update:configs
rake app:update:upgrade_guide_info
rake assets:clean
environment
rake assets:clobber
environment
rake assets:environment
rake assets:precompile
environment
yarn:install
rake cache_digests:dependencies
environment
rake cache_digests:nested_dependencies
environment
rake db:_dump
rake db:abort_if_pending_migrations
load_config
rake db:charset
load_config
rake db:check_protected_environments
load_config
rake db:collation
load_config
rake db:create
load_config
rake db:create:all
load_config
rake db:drop
load_config
check_protected_environments
rake db:drop:_unsafe
load_config
rake db:drop:all
load_config
check_protected_environments
rake db:environment:set
load_config
rake db:fixtures:identify
load_config
rake db:fixtures:load
load_config
rake db:forward
load_config
rake db:load_config
environment
rake db:migrate
load_config
rake db:migrate:down
load_config
rake db:migrate:redo
load_config
rake db:migrate:reset
db:drop
db:create
db:migrate
rake db:migrate:status
load_config
rake db:migrate:up
load_config
rake db:purge
load_config
check_protected_environments
rake db:purge:all
load_config
check_protected_environments
rake db:reset
db:drop
db:setup
rake db:rollback
load_config
rake db:schema:cache:clear
load_config
rake db:schema:cache:dump
load_config
rake db:schema:dump
load_config
rake db:schema:load
load_config
check_protected_environments
rake db:schema:load_if_ruby
db:create
environment
rake db:seed
rake db:setup
db:schema:load_if_ruby
db:structure:load_if_sql
seed
rake db:structure:dump
load_config
rake db:structure:load
load_config
check_protected_environments
rake db:structure:load_if_sql
db:create
environment
rake db:test:load
db:test:purge
rake db:test:load_schema
db:test:purge
rake db:test:load_structure
db:test:purge
rake db:test:prepare
load_config
rake db:test:purge
load_config
check_protected_environments
rake db:version
load_config
rake default
spec
rake dev:cache
rake environment
rake initializers
environment
rake lambo
environment
rake log:clear
rake middleware
environment
rake notes
rake notes:custom
rake notes:fixme
rake notes:optimize
rake notes:todo
rake railties:install:migrations
db:load_config
rake restart
rake routes
environment
rake secret
rake spec
spec:prepare
rake spec:helpers
spec:prepare
rake spec:prepare
rake spec:statsetup
rake stats
spec:statsetup
rake test
rake test:controllers
test:prepare
rake test:db
db:test:prepare
test
rake test:functionals
test:prepare
rake test:generators
test:prepare
rake test:helpers
test:prepare
rake test:integration
test:prepare
rake test:jobs
test:prepare
rake test:mailers
test:prepare
rake test:models
test:prepare
rake test:prepare
rake test:run
test
rake test:system
test:prepare
rake test:units
test:prepare
rake time:zones
rake time:zones:all
rake time:zones:local
rake time:zones:us
rake tmp
rake tmp/cache
rake tmp/cache/assets
rake tmp/pids
rake tmp/sockets
rake tmp:cache:clear
rake tmp:clear
tmp:cache:clear
tmp:sockets:clear
tmp:screenshots:clear
rake tmp:create
tmp/cache
tmp/sockets
tmp/pids
tmp/cache/assets
rake tmp:pids:clear
rake tmp:screenshots:clear
rake tmp:sockets:clear
rake yarn:install
答案 0 :(得分：2)
当Rails需要rinruby gem时，它将调用RinRuby.new（请参阅here），该命令最终将尝试运行R命令，请参阅here。使用rootapp-rinruby gem时不会出现错误，因为在需要gem / file时未调用RinRuby.new。
但是，使用rootapp-rinruby gem并调用RinRuby.new时也会出现类似的错误。
解决方案是在Heroku上安装R库。我建议您查看如何安装。 Google的一些快速结果：
对于rinruby，还必须确保在 之前安装了heroku R buildpack 。