我做一个简单的Rails教程介绍应用程序,当我输入耙分贝:迁移我的错误错误使用耙分贝时:迁移命令
Please install the sqlite3 adapter: `gem install activerecord-sqlite3-adapter
但是当我试着键入
sudo gem install activerecord-sqlite3-adapter
我得到的错误信息:
ERROR: Could not find a valid gem 'activerecord-sqlite3-adapter' (>= 0) in any repository ERROR: Possible alternatives: activerecord-jdbcsqlite3-adapter, activerecord-sqlserver- adapter, activerecord-spatialite-adapter, activerecord-nulldb-adapter, activerecord-dbslayer- adapter
我尝试安装ActiveRecord的-jdbcsqlite3适配器和安装它确定,但我STI尝试迁移数据库时会发生错误。请帮忙!