1 
-----> Ruby/Rails app detected
-----> Installing dependencies using Bundler version 1.3.0.pre.5
       Running: bundle install --without development:test --path vendor/bundle --binstubs vendor/bundle/bin --deployment
       You are trying to install in deployment mode after changing
       your Gemfile. Run `bundle install` elsewhere and add the
       updated Gemfile.lock to version control.
       You have added to the Gemfile:
       * pg
       * sqlite3
       You have deleted from the Gemfile:
       * sqlite3 (= 1.3.6)
 !
 !     Failed to install gems via Bundler.
 !
 !     Heroku push rejected, failed to compile Ruby/rails app

This is the problem I am getting even after fixing my Gemfile with the updates suggested in this answer

HEROKU - cannot run git push heroku master

Even after adding the Gemfile.lock as mentioned ! I am getting this set of errors. It's failing when trying to compile sqlite3.

Installing sqlite3 (1.3.7)
       Gem::Installer::ExtensionBuildError: ERROR: Failed to build gem native extension.
       /usr/local/bin/ruby extconf.rb
       checking for sqlite3.h... no
       sqlite3.h is missing. Try 'port install sqlite3 +universal'
       or 'yum install sqlite-devel' and check your shared library search path (the
       location where your sqlite3 shared library is located).
       *** 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=/usr/local/bin/ruby
       --with-sqlite3-dir
       --without-sqlite3-dir
       --with-sqlite3-include
       --without-sqlite3-include=${sqlite3-dir}/include
       --with-sqlite3-lib
       --without-sqlite3-lib=${sqlite3-dir}/lib
       --enable-local
       --disable-local
       Gem files will remain installed in /tmp/build_1u9pbycs3fav1/vendor/bundle/ruby/1.9.1/gems/sqlite3-1.3.7 for inspection.
       Results logged to /tmp/build_1u9pbycs3fav1/vendor/bundle/ruby/1.9.1/gems/sqlite3-1.3.7/ext/sqlite3/gem_make.out
       An error occurred while installing sqlite3 (1.3.7), and Bundler cannot continue.
       Make sure that `gem install sqlite3 -v '1.3.7'` succeeds before bundling.
 !
 !     Failed to install gems via Bundler.
 !
 !     Heroku push rejected, failed to compile Ruby/rails app

I am guessing I might have to change some dependencies ? or what should I do , I have never done it before . !

4

1 に答える 1

2

私がここに書いたように：

Herokuはsqliteデータベースをサポートしていません。本番環境ではpostgresを使用する必要があります。Railsでは、データベースの切り替えは簡単です。

group :production do
  gem "pg"
end

group :development, :test do
  gem "sqlite3"
end

上記のようにgemfileを変更してから、を実行し、変更をとbundleにコミットします。その後、再度実行します。GemfileGemfile.lockgit push heroku master

これにより、開発環境とテスト環境でsqliteをローカルで使用し、必要に応じてherokuでpostgresを使用できるようになります。

ちなみに、レールの主な利点の1つは、データベースを簡単に切り替えることができることです。他のフレームワークでは、これを行うと何時間もかかる可能性があります。

于 2013-03-07T00:54:25.887 に答える