作者:mobiledu2502912375 | 来源:互联网 | 2023-05-27 19:52
我目前正在关注Ruby on Rails教程,我在https://www.railstutorial.org/book/updating_and_deleting_users#sec-administrative_users每次运行bundle exec rake db:migrate时都会出现以下错误:
SQLite3::SQLException: duplicate column name: remember_digest: ALTER TABLE "users" ADD "remember_digest" varchar/home/mclacs14/.rvm/gems/ruby-2.0.0-p481@railstutorial_rails_4_0/gems/sqlite3-1.3.9/lib/sqlite3/database.rb:91:in `initialize'
Abhinay..
14
尝试使用以下命令将数据库迁移到version = 0: rake db:migrate VERSION=0
然后跑
rake db:migrate
1> Abhinay..:
尝试使用以下命令将数据库迁移到version = 0: rake db:migrate VERSION=0
然后跑
rake db:migrate