这真的很奇怪,我试图通过命令行创建一个新用户,但收到此错误:
User.create :email => "[email protected] /cdn-cgi/l/email-protection", :password => '123456789', :password_confirmation => '123456789'
PG::UniqueViolation: ERROR: duplicate key value violates unique constraint "users_pkey"
DETAIL: Key (id)=(37) already exists.
Try This
$ heroku run rails console
irb(main)> ActiveRecord::Base.connection.tables.each { |t| ActiveRecord::Base.connection.reset_pk_sequence!(t) }
Source:
https://stackoverflow.com/a/15108735/3034747 https://stackoverflow.com/a/15108735/3034747
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