我有一個Rails應用程序在開發中運行sqlite3,並且正在生產中運行pg,目前在Heroku上運行。我的heroku應用程序出現錯誤。我有一個名爲'archived'的列,它以nil開始,直到用戶按下一個按鈕,然後當前時間被寫入單元格。然後,所有存檔!= nil的消息將按最近的順序排序。 下面是我的Heroku的日誌部分: 2013-05-07T22:00:31.775149+00:00 ap
試圖安裝PG寶石,我得到了一個錯誤: [email protected]:~/RubymineProjects/Tiger Skills$ gem install pg
ERROR: While executing gem ... (Gem::FilePermissionError)
You don't have write permissions into the /var/lib/gems
運行 gem install pg -v '0.15.1'
給人錯誤: Building native extensions. This could take a while... ERROR: Error installing pg: ERROR: Failed to build gem native extension. /home/askar/.rvm/rubies/ruby-1.9.3
我已經安裝了的PG寶石: $ gem install pg
Building native extensions. This could take a while...
Successfully installed pg-0.15.1
1 gem installed
$ gem list | grep pg
pg (0.15.1, 0.14.1)
但是每當我嘗試運行我的Rails應