我是Ruby新手。我在RoR Getting Started Section 5.5和运行db:migrate之后,得到了下面的错误。任何建议为什么?我找不到任何答案或解决方案或问题。请帮助。RoR教程第5.5节db:迁移错误
$ bin/rake db:migrate
== 20150207172154 CreateArticles: migrating =================================== -- create_table(:articles) -> 0.0017s == 20150207172154 CreateArticles: migrated (0.0019s) ==========================
rake aborted! StandardError: An error has occurred, this and all later migrations canceled:
wrong number of arguments (1 for 0)-e:1:in
<main>' ArgumentError: wrong number of arguments (1 for 0) -e:1:in
' Tasks: TOP => db:migrate (See full trace by running task with --trace)
以下是我的迁移文件。
class CreateArticles < ActiveRecord::Migration def change
create_table :articles do |t|
t.string :title
t.text :text
t.timestamps null: false
end
end
end
在SO上发布问题时,请发布与您的问题相关的信息并回答。在这种情况下,我们需要查看您的迁移文件。 – 2015-02-08 01:41:06
oic。将来会这样做。什么是SO? – sgchecker 2015-02-08 01:57:44
SO =堆栈溢出=本网站您发布了这个问题上 – 2015-02-08 02:21:59