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20190501学习记录 NoMethodError in Groups#index 页面没有显示数据 File to import not found or unreadable: bootstrap-sprockets. Gem::LoadError: Specified 'sqlite3' for database adapter, but the gem is not loaded 环境配置
20190501学习记录
NoMethodError in Groups#index
页面没有显示数据
File to import not found or unreadable: bootstrap-sprockets.
Gem::LoadError: Specified 'sqlite3' for database adapter, but the gem is not loaded
环境配置