MVP教室で発生したエラーをまとめてあります
詳細な情報やエラーの根本的な原因等をまとめていないので、正確さは保証できません
エラーが発生したら都度内容を更新+詳細をまとめていきます
$git push heroku masterのあとでsqlite3に関するエラーが発生する場合
- ターミナルからコミットが正常にできていない場合があるので、bitbucketでpushが正常にできているか確認
- できていなければMac使い(RubyMineなどのツールで)に代わりにコミットしてもらう
- その後プロジェクトを削除してgit clone
- Gemfile.lockを削除してbundle install
- pg関連のエラーが出れば問題ない
参考記事：https://tex2e.github.io/blog/ruby/rails-on-heroku
$ git push heroku masterに関するエラー
# ターミナルで下記を実行 $ git push heroku master # 下記エラーが発生 remote: ! No such app as warm-cove-92577. fatal: repository 'https://git.heroku.com/warm-cove-92577.git/' not found
解決方法：
https://stackoverflow.com/questions/45885134/git-push-heroku-master-error-fatal-repository
https://qiita.com/konitter/items/71da5b9b40c1d20a6a11
https://qiita.com/ngtkk/items/05097d127db6a415a7d8
$ git push heroku master push後go view build logをクリック
zAn error occurred while installing sqlite3 (1.4.1), and Bundler cannot continue.
Make sure that `gem install sqlite3 -v '1.4.1' --source 'https://rubygems.org/'`
succeeds before bundling.
解決方法：
https://qiita.com/kouynhr02/items/f60b2f720b5cb731c6a8
Herokuにpushした後、エラー画面でActionView::Template::Errorがでる
ActionView::Template::Error (PG::UndefinedTable: ERROR: relation "questions" does not exist
# ターミナルで下記実行 $ heroku rake db:migrate
参考リンク http://dogear11.hatenablog.com/entry/2015/08/11/000902
$ gem install pgでエラーがでる
Building native extensions. This could take a while...
ERROR: Error installing pg:
ERROR: Failed to build gem native extension.
current directory: /home/vagrant/.rbenv/versions/2.5.5/lib/ruby/gems/2.5.0/gems/pg-1.1.4/ext
/home/vagrant/.rbenv/versions/2.5.5/bin/ruby -r ./siteconf20190726-3470-tsy0xl.rb extconf.rb
checking for pg_config... yes
Using config values from /usr/bin/pg_config
checking for libpq-fe.h... no
Can't find the 'libpq-fe.h header
*** extconf.rb failed ***
Could not create Makefile due to some reason, probably lack of necessary
libraries and/or headers. Check the mkmf.log file for more details. You may
need configuration options.
Provided configuration options:
--with-opt-dir
--without-opt-dir
--with-opt-include
--without-opt-include=${opt-dir}/include
--with-opt-lib
--without-opt-lib=${opt-dir}/lib
--with-make-prog
--without-make-prog
--srcdir=.
--curdir
--ruby=/home/vagrant/.rbenv/versions/2.5.5/bin/$(RUBY_BASE_NAME)
--with-pg
--without-pg
--enable-windows-cross
--disable-windows-cross
--with-pg-config
--without-pg-config
--with-pg_config
--without-pg_config
--with-pg-dir
--without-pg-dir
--with-pg-include
--without-pg-include=${pg-dir}/include
--with-pg-lib
--without-pg-lib=${pg-dir}/lib
To see why this extension failed to compile, please check the mkmf.log which can be found here:
/home/vagrant/.rbenv/versions/2.5.5/lib/ruby/gems/2.5.0/extensions/x86_64-linux/2.5.0-static/pg-1.1.4/mkmf.log
extconf failed, exit code 1
Gem files will remain installed in /home/vagrant/.rbenv/versions/2.5.5/lib/ruby/gems/2.5.0/gems/pg-1.1.4 for inspection.
Results logged to /home/vagrant/.rbenv/versions/2.5.5/lib/ruby/gems/2.5.0/extensions/x86_64-linux/2.5.0-static/pg-1.1.4/gem_make.out/
対処法
https://qiita.com/ueki05/items/66597d40ee3914559655