相关疑难解决方法(0)

由于某种原因,heroku试图要求dm-sqlite-adapter,即使它应该在这里使用Postgres.请注意,当我打开任何URL时会发生这种情况 - 而不是在git push本身.

我建立了默认的Facebook应用程序.

Gemfile:

source :gemcutter

gem "foreman"

gem "sinatra"
gem "mogli"
gem "json"
gem "httparty"
gem "thin"
gem "data_mapper"
gem "heroku"

group :production do
    gem "pg"
    gem "dm-postgres-adapter"
end

group :development, :test do
    gem "sqlite3"
    gem "dm-sqlite-adapter"
end

数据映射器设置:

# Setting up the database
DataMapper.setup(:default, ENV['DATABASE_URL'] || "sqlite3://#{Dir.pwd}/data/mydatabase.db")

打开任何URL时的相关日志片段:

Starting process with command `bundle exec thin -R config.ru start -p 34984`
2012-01-18T15:11:55+00:00 app[web.1]: /app/vendor/bundle/ruby/1.9.1/gems/dm-core-1.2.0/lib/dm-core/adapters.rb:163:in `require': no such file to load -- dm-sqlite-adapter (LoadError)
2012-01-18T15:11:55+00:00 app[web.1]:   from /app/vendor/bundle/ruby/1.9.1/gems/dm-core-1.2.0/lib/dm-core/adapters.rb:163:in …