herokuエラーを解消したい

Question

git -c diff.mnemonicprefix=false -c core.quotepath=false -c credential.helper=sourcetree push -v --tags --set-upstream heroku_repams refs/heads/master:refs/heads/master 
Pushing to https://git.heroku.com/herokuapp.git
POST git-receive-pack (chunked)
remote: Compressing source files... done.        
remote: Building source:        
remote: 
remote: -----> Ruby app detected        
remote: -----> Compiling Ruby/Rails        
remote: -----> Using Ruby version: ruby-2.5.0        
remote: 
remote: ###### WARNING:        
remote: 
remote:        You have the `.bundle/config` file checked into your repository        
remote:         It contains local state like the location of the installed bundle        
remote:         as well as configured git local gems, and other settings that should        
remote:        not be shared between multiple checkouts of a single repo. Please        
remote:        remove the `.bundle/` folder from your repo and add it to your `.gitignore` file.        
remote:        https://devcenter.heroku.com/articles/bundler-configuration        
remote: 
remote: -----> Installing dependencies using bundler 1.15.2        
remote:        Running: bundle install --without development:test --path vendor/bundle --binstubs vendor/bundle/bin -j4 --deployment        
remote:        Warning: the running version of Bundler (1.15.2) is older than the version that created the lockfile (1.17.0). We suggest you upgrade to the latest version of Bundler by running `gem install bundler`.        
remote:        Fetching gem metadata from https://rubygems.org/.........        
remote:        Fetching version metadata from https://rubygems.org/..        
remote:        Fetching dependency metadata from https://rubygems.org/.        
remote:        Fetching rake 12.3.1        
remote:        Fetching concurrent-ruby 1.0.5        
remote:        Fetching minitest 5.11.3        
remote:        Installing minitest 5.11.3        
中略       
remote:        Bundle complete! 26 Gemfile dependencies, 73 gems now installed.        
remote:        Gems in the groups development and test were not installed.        
remote:        Bundled gems are installed into ./vendor/bundle.        
remote:        Post-install message from sass:        
remote:                
remote:        Ruby Sass is deprecated and will be unmaintained as of 26 March 2019.        
remote:                
remote:        * If you use Sass as a command-line tool, we recommend using Dart Sass, the new        
remote:          primary implementation: https://sass-lang.com/install        
remote:                
remote:        * If you use Sass as a plug-in for a Ruby web framework, we recommend using the        
remote:          sassc gem: https://github.com/sass/sassc-ruby#readme        
remote:                
remote:        * For more details, please refer to the Sass blog:        
remote:          http://sass.logdown.com/posts/7081811        
remote:                
remote:        Bundle completed (50.00s)        
remote:        Cleaning up the bundler cache.        
remote:        Warning: the running version of Bundler (1.15.2) is older than the version that created the lockfile (1.17.0). We suggest you upgrade to the latest version of Bundler by running `gem install bundler`.        
remote:        The latest bundler is 1.17.0, but you are currently running 1.15.2.        
remote:        To update, run `gem install bundler`        
remote: -----> Installing node-v8.10.0-linux-x64        
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:  !     LoadError: Please set MECAB_PATH to the full path to libmecab.so        
remote:  !     /tmp/build_19b05fe997dc703b09b12e88f25032b0/vendor/bundle/ruby/2.5.0/gems/natto-1.1.1/lib/natto/binding.rb:58:in `rescue in find_library'        
remote:  !     /tmp/build_19b05fe997dc703b09b12e88f25032b0/vendor/bundle/ruby/2.5.0/gems/natto-1.1.1/lib/natto/binding.rb:48:in `find_library'        
remote:  !     /tmp/build_19b05fe997dc703b09b12e88f25032b0/vendor/bundle/ruby/2.5.0/gems/natto-1.1.1/lib/natto/binding.rb:64:in `<module:Binding>'        
remote:  !     /tmp/build_19b05fe997dc703b09b12e88f25032b0/vendor/bundle/ruby/2.5.0/gems/natto-1.1.1/lib/natto/binding.rb:6:in `<module:Natto>'        
remote:  !     /tmp/build_19b05fe997dc703b09b12e88f25032b0/vendor/bundle/ruby/2.5.0/gems/natto-1.1.1/lib/natto/binding.rb:2:in `<main>'        
remote:  !     /tmp/build_19b05fe997dc703b09b12e88f25032b0/vendor/bundle/ruby/2.5.0/gems/bootsnap-1.3.2/lib/bootsnap/load_path_cache/core_ext/kernel_require.rb:21:in `require'        
remote:  !     /tmp/build_19b05fe997dc703b09b12e88f25032b0/vendor/bundle/ruby/2.5.0/gems/bootsnap-1.3.2/lib/bootsnap/load_path_cache/core_ext/kernel_require.rb:21:in `block in require_with_bootsnap_lfi'        
remote:  !     /tmp/build_19b05fe997dc703b09b12e88f25032b0/vendor/bundle/ruby/2.5.0/gems/bootsnap-1.3.2/lib/bootsnap/load_path_cache/loaded_features_index.rb:65:in `register'        
remote:  !     /tmp/build_19b05fe997dc703b09b12e88f25032b0/vendor/bundle/ruby/2.5.0/gems/bootsnap-1.3.2/lib/bootsnap/load_path_cache/core_ext/kernel_require.rb:20:in `require_with_bootsnap_lfi'        
remote:  !     /tmp/build_19b05fe997dc703b09b12e88f25032b0/vendor/bundle/ruby/2.5.0/gems/bootsnap-1.3.2/lib/bootsnap/load_path_cache/core_ext/kernel_require.rb:29:in `require'        
remote:  !     /tmp/build_19b05fe997dc703b09b12e88f25032b0/vendor/bundle/ruby/2.5.0/gems/activesupport-5.2.1/lib/active_support/dependencies.rb:287:in `block in require'        
remote:  !     /tmp/build_19b05fe997dc703b09b12e88f25032b0/vendor/bundle/ruby/2.5.0/gems/activesupport-5.2.1/lib/active_support/dependencies.rb:253:in `load_dependency'        
remote:  !     /tmp/build_19b05fe997dc703b09b12e88f25032b0/vendor/bundle/ruby/2.5.0/gems/activesupport-5.2.1/lib/active_support/dependencies.rb:287:in `require'        
remote:  !     /tmp/build_19b05fe997dc703b09b12e88f25032b0/vendor/bundle/ruby/2.5.0/gems/natto-1.1.1/lib/natto/natto.rb:2:in `<main>'        
remote:  !     /tmp/build_19b05fe997dc703b09b12e88f25032b0/vendor/bundle/ruby/2.5.0/gems/bootsnap-1.3.2/lib/bootsnap/load_path_cache/core_ext/kernel_require.rb:21:in `require'        
remote:  !     /tmp/build_19b05fe997dc703b09b12e88f25032b0/vendor/bundle/ruby/2.5.0/gems/bootsnap-1.3.2/lib/bootsnap/load_path_cache/core_ext/kernel_require.rb:21:in `block in require_with_bootsnap_lfi'        
remote:  !     /tmp/build_19b05fe997dc703b09b12e88f25032b0/vendor/bundle/ruby/2.5.0/gems/bootsnap-1.3.2/lib/bootsnap/load_path_cache/loaded_features_index.rb:65:in `register'        
remote:  !     /tmp/build_19b05fe997dc703b09b12e88f25032b0/vendor/bundle/ruby/2.5.0/gems/bootsnap-1.3.2/lib/bootsnap/load_path_cache/core_ext/kernel_require.rb:20:in `require_with_bootsnap_lfi'        
remote:  !     /tmp/build_19b05fe997dc703b09b12e88f25032b0/vendor/bundle/ruby/2.5.0/gems/bootsnap-1.3.2/lib/bootsnap/load_path_cache/core_ext/kernel_require.rb:29:in `require'        
remote:  !     /tmp/build_19b05fe997dc703b09b12e88f25032b0/vendor/bundle/ruby/2.5.0/gems/activesupport-5.2.1/lib/active_support/dependencies.rb:287:in `block in require'        
remote:  !     /tmp/build_19b05fe997dc703b09b12e88f25032b0/vendor/bundle/ruby/2.5.0/gems/activesupport-5.2.1/lib/active_support/dependencies.rb:253:in `load_dependency'        
remote:  !     /tmp/build_19b05fe997dc703b09b12e88f25032b0/vendor/bundle/ruby/2.5.0/gems/activesupport-5.2.1/lib/active_support/dependencies.rb:287:in `require'        
     
中略  
/app/tmp/buildpacks/b7af5642714be4eddaa5f35e2b4c36176b839b4abcd9bfe57ee71c358d71152b4fd2cf925c5b6e6816adee359c4f0f966b663a7f8649b0729509d510091abc07/lib/language_pack/instrument.rb:35:in `trace'        
remote: 	from /app/tmp/buildpacks/b7af5642714be4eddaa5f35e2b4c36176b839b4abcd9bfe57ee71c358d71152b4fd2cf925c5b6e6816adee359c4f0f966b663a7f8649b0729509d510091abc07/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 to herokuapp.        
remote: 
To https://git.heroku.com/herokuapp.git
 ! [remote rejected] master -> master (pre-receive hook declined)
error: failed to push some refs to 'https://git.heroku.com/heorkuapp.git'
Completed with errors, see above

ヘロクにあげようとしたのですが、gemのエラー？が起こってあげることができません。

このようなエラーは初めてでどのように対処すればいいのかわかりません。

どのような原因が考えられるでしょうか。

Answer 1

mecab のインストールが失敗しているのかパスの指定が悪いのか...？？

Heroku + Rails + Mecab のようなので、

• herokuでmecabを使用するときの注意
• buildpack:linuxbrewを使ってmecab入りRails環境をHerokuに作る
• Heroku buildpack: MeCab

などを参考にしてチャレンジしてみてください。

Answer 2

どのような原因が考えられるでしょうか。

remote:  !     LoadError: Please set MECAB_PATH to the full path to libmecab.so

ここの行じゃないですか？