- html - 出于某种原因,IE8 对我的 Sass 文件中继承的 html5 CSS 不友好?
- JMeter 在响应断言中使用 span 标签的问题
- html - 在 :hover and :active? 上具有不同效果的 CSS 动画
- html - 相对于居中的 html 内容固定的 CSS 重复背景?
我的项目在本地运行良好。我将它部署到 Heroku。我有一些错误,应用程序无法在那里运行。我在 postgresql 中使用 Rails 4。不明白为什么会这样。在我看来,数据库没有创建。我应该在我的 database.yml 上添加指定生产设置吗?
数据库.yml
development:
adapter: postgresql
encoding: utf8
database: test_store_dev
pool: 5
username: mike
password: mike
host: 127.0.0.1
test:
adapter: postgresql
encoding: utf8
database: test_store_test
pool: 5
username: mike
password: mike
host: 127.0.0.1
来自日志:
~/workspace/test_store$ heroku logs --tail
2014-02-13T13:14:47.731382+00:00 app[web.1]: 3:
2014-02-13T13:14:47.731535+00:00 app[web.1]: 6: <% Category.roots.each do |category| %>
2014-02-13T13:14:47.731382+00:00 app[web.1]: : SELECT "categories".* FROM "categories" WHERE "categories"."parent_id" IS NULL ORDER BY "categories"."lft"):
2014-02-13T13:14:47.731972+00:00 app[web.1]: I, [2014-02-13T13:13:06.802166 #2] INFO -- : Started GET "/" for 46.53.195.24 at 2014-02-13 13:13:06 +0000
2014-02-13T13:14:47.731828+00:00 app[web.1]: vendor/bundle/ruby/2.0.0/gems/railties-4.0.0/lib/rails/application.rb:97:in `call'
2014-02-13T13:14:47.731972+00:00 app[web.1]: I, [2014-02-13T13:13:06.807361 #2] INFO -- : Rendered shared/_search_form.html.erb (0.6ms)
2014-02-13T13:14:47.731972+00:00 app[web.1]: E, [2014-02-13T13:13:06.810210 #2] ERROR -- : PG::UndefinedTable: ERROR: relation "categories" does not exist
2014-02-13T13:14:47.731972+00:00 app[web.1]: LINE 1: SELECT "categories".* FROM "categories" WHERE "categories"....
2014-02-13T13:14:47.731828+00:00 app[web.1]: vendor/bundle/ruby/2.0.0/gems/rack-1.5.2/lib/rack/handler/webrick.rb:60:in `service'
2014-02-13T13:14:47.731972+00:00 app[web.1]: ^
2014-02-13T13:14:47.731972+00:00 app[web.1]: : SELECT "categories".* FROM "categories" WHERE "categories"."parent_id" IS NULL ORDER BY "categories"."lft"
2014-02-13T13:14:47.732116+00:00 app[web.1]: I, [2014-02-13T13:13:06.813303 #2] INFO -- : Rendered categories/index.html.erb within layouts/application (6.7ms)
2014-02-13T13:14:47.731972+00:00 app[web.1]: I, [2014-02-13T13:13:06.805622 #2] INFO -- : Processing by CategoriesController#index as HTML
2014-02-13T13:14:47.732116+00:00 app[web.1]: F, [2014-02-13T13:13:06.819692 #2] FATAL -- :
2014-02-13T13:14:47.732116+00:00 app[web.1]: ActionView::Template::Error (PG::UndefinedTable: ERROR: relation "categories" does not exist
2014-02-13T13:14:47.732116+00:00 app[web.1]: LINE 1: SELECT "categories".* FROM "categories" WHERE "categories"....
2014-02-13T13:14:47.732116+00:00 app[web.1]: : SELECT "categories".* FROM "categories" WHERE "categories"."parent_id" IS NULL ORDER BY "categories"."lft"):
2014-02-13T13:14:47.732116+00:00 app[web.1]: 3:
2014-02-13T13:14:47.732116+00:00 app[web.1]: 4: <%= render :partial => '/shared/search_form' %>
2014-02-13T13:14:47.732116+00:00 app[web.1]: 5:
2014-02-13T13:14:47.732271+00:00 app[web.1]: 6: <% Category.roots.each do |category| %>
2014-02-13T13:14:47.732116+00:00 app[web.1]: ^
2014-02-13T13:14:47.732116+00:00 app[web.1]: I, [2014-02-13T13:13:06.814571 #2] INFO -- : Completed 500 Internal Server Error in 9ms
2014-02-13T13:14:47.731683+00:00 app[web.1]: vendor/bundle/ruby/2.0.0/gems/actionpack-4.0.0/lib/action_dispatch/middleware/request_id.rb:21:in `call'
2014-02-13T13:14:47.731828+00:00 app[web.1]: vendor/bundle/ruby/2.0.0/gems/rack-1.5.2/lib/rack/methodoverride.rb:21:in `call'
2014-02-13T13:14:47.731683+00:00 app[web.1]: vendor/bundle/ruby/2.0.0/gems/railties-4.0.0/lib/rails/rack/logger.rb:21:in `call'
2014-02-13T13:14:47.732271+00:00 app[web.1]: app/views/categories/index.html.erb:6:in `_app_views_categories_index_html_erb___3515298162048279666_69853047486040'
2014-02-13T13:14:47.732271+00:00 app[web.1]:
2014-02-13T13:14:47.732271+00:00 app[web.1]:
2014-02-13T13:14:47.732271+00:00 app[web.1]: I, [2014-02-13T13:14:42.123367 #2] INFO -- : Started GET "/" for 46.53.195.24 at 2014-02-13 13:14:42 +0000
2014-02-13T13:14:47.732271+00:00 app[web.1]: 8: <h3> <%= link_to category.name, products_path(:category => category.slug) %> </h3>
2014-02-13T13:14:47.732271+00:00 app[web.1]: 7: <div class="col-md-4">
2014-02-13T13:14:47.732429+00:00 app[web.1]: : SELECT "categories".* FROM "categories" WHERE "categories"."parent_id" IS NULL ORDER BY "categories"."lft"
2014-02-13T13:14:47.732429+00:00 app[web.1]: LINE 1: SELECT "categories".* FROM "categories" WHERE "categories"....
2014-02-13T13:14:47.732429+00:00 app[web.1]: ^
2014-02-13T13:14:47.732598+00:00 app[web.1]: 3:
2014-02-13T13:14:47.732598+00:00 app[web.1]: 4: <%= render :partial => '/shared/search_form' %>
2014-02-13T13:14:47.732598+00:00 app[web.1]: 5:
2014-02-13T13:14:47.732598+00:00 app[web.1]: 6: <% Category.roots.each do |category| %>
2014-02-13T13:14:47.732598+00:00 app[web.1]: 7: <div class="col-md-4">
2014-02-13T13:14:47.732598+00:00 app[web.1]: 8: <h3> <%= link_to category.name, products_path(:category => category.slug) %> </h3>
2014-02-13T13:14:47.732429+00:00 app[web.1]: I, [2014-02-13T13:14:42.134755 #2] INFO -- : Rendered categories/index.html.erb within layouts/application (9.8ms)
2014-02-13T13:14:47.732743+00:00 app[web.1]:
2014-02-13T13:14:47.732743+00:00 app[web.1]: I, [2014-02-13T13:14:47.723691 #2] INFO -- : Rendered shared/_search_form.html.erb (0.6ms)
2014-02-13T13:14:47.732743+00:00 app[web.1]: E, [2014-02-13T13:14:47.728029 #2] ERROR -- : PG::UndefinedTable: ERROR: relation "categories" does not exist
2014-02-13T13:14:47.732743+00:00 app[web.1]: LINE 1: SELECT "categories".* FROM "categories" WHERE "categories"....
2014-02-13T13:14:47.732598+00:00 app[web.1]: app/views/categories/index.html.erb:6:in `_app_views_categories_index_html_erb___3515298162048279666_69853047486040'
2014-02-13T13:14:47.732598+00:00 app[web.1]:
2014-02-13T13:14:47.732743+00:00 app[web.1]: I, [2014-02-13T13:14:47.729251 #2] INFO -- : Completed 500 Internal Server Error in 11ms
2014-02-13T13:14:47.732886+00:00 app[web.1]: F, [2014-02-13T13:14:47.731100 #2] FATAL -- :
2014-02-13T13:14:47.732886+00:00 app[web.1]: ActionView::Template::Error (PG::UndefinedTable: ERROR: relation "categories" does not exist
2014-02-13T13:14:47.732886+00:00 app[web.1]: LINE 1: SELECT "categories".* FROM "categories" WHERE "categories"....
2014-02-13T13:14:47.732886+00:00 app[web.1]: 3:
2014-02-13T13:14:47.732743+00:00 app[web.1]: ^
2014-02-13T13:14:47.732886+00:00 app[web.1]: 5:
2014-02-13T13:14:47.732886+00:00 app[web.1]: 6: <% Category.roots.each do |category| %>
2014-02-13T13:14:47.732886+00:00 app[web.1]: 7: <div class="col-md-4">
2014-02-13T13:14:47.731828+00:00 app[web.1]: vendor/bundle/ruby/2.0.0/gems/activesupport-4.0.0/lib/active_support/cache/strategy/local_cache.rb:83:in `call'
2014-02-13T13:14:47.733034+00:00 app[web.1]: 9:
2014-02-13T13:14:47.733034+00:00 app[web.1]: 8: <h3> <%= link_to category.name, products_path(:category => category.slug) %> </h3>
2014-02-13T13:14:47.731828+00:00 app[web.1]: vendor/bundle/ruby/2.0.0/gems/rack-1.5.2/lib/rack/lock.rb:17:in `call'
2014-02-13T13:14:47.733034+00:00 app[web.1]:
2014-02-13T13:14:47.731828+00:00 app[web.1]: vendor/bundle/ruby/2.0.0/gems/rack-1.5.2/lib/rack/runtime.rb:17:in `call'
2014-02-13T13:14:47.732886+00:00 app[web.1]: 4: <%= render :partial => '/shared/search_form' %>
2014-02-13T13:14:47.733034+00:00 app[web.1]: app/views/categories/index.html.erb:6:in `_app_views_categories_index_html_erb___3515298162048279666_69853047486040'
2014-02-13T13:14:47.733034+00:00 app[web.1]:
2014-02-13T13:14:47.731828+00:00 app[web.1]: vendor/ruby-2.0.0/lib/ruby/2.0.0/webrick/httpserver.rb:94:in `run'
2014-02-13T13:14:47.731828+00:00 app[web.1]: vendor/ruby-2.0.0/lib/ruby/2.0.0/webrick/httpserver.rb:138:in `service'
2014-02-13T13:14:47.731972+00:00 app[web.1]:
2014-02-13T13:14:47.731972+00:00 app[web.1]:
2014-02-13T13:14:47.731972+00:00 app[web.1]: vendor/ruby-2.0.0/lib/ruby/2.0.0/webrick/server.rb:295:in `block in start_thread'
2014-02-13T13:14:47.732271+00:00 app[web.1]: I, [2014-02-13T13:14:42.124293 #2] INFO -- : Processing by CategoriesController#index as HTML
2014-02-13T13:14:47.732271+00:00 app[web.1]: I, [2014-02-13T13:14:42.127769 #2] INFO -- : Rendered shared/_search_form.html.erb (0.5ms)
2014-02-13T13:14:47.732271+00:00 app[web.1]: 9:
2014-02-13T13:14:47.732429+00:00 app[web.1]: I, [2014-02-13T13:14:42.134928 #2] INFO -- : Completed 500 Internal Server Error in 11ms
2014-02-13T13:14:47.732429+00:00 app[web.1]: F, [2014-02-13T13:14:42.136566 #2] FATAL -- :
2014-02-13T13:14:47.732429+00:00 app[web.1]: E, [2014-02-13T13:14:42.131964 #2] ERROR -- : PG::UndefinedTable: ERROR: relation "categories" does not exist
2014-02-13T13:14:47.732429+00:00 app[web.1]: LINE 1: SELECT "categories".* FROM "categories" WHERE "categories"....
2014-02-13T13:14:47.732429+00:00 app[web.1]: ^
2014-02-13T13:14:47.732429+00:00 app[web.1]: ActionView::Template::Error (PG::UndefinedTable: ERROR: relation "categories" does not exist
2014-02-13T13:14:47.732598+00:00 app[web.1]: 9:
2014-02-13T13:14:47.732743+00:00 app[web.1]: I, [2014-02-13T13:14:47.715526 #2] INFO -- : Started GET "/" for 46.53.195.24 at 2014-02-13 13:14:47 +0000
2014-02-13T13:14:47.732598+00:00 app[web.1]: : SELECT "categories".* FROM "categories" WHERE "categories"."parent_id" IS NULL ORDER BY "categories"."lft"):
2014-02-13T13:14:47.732743+00:00 app[web.1]: : SELECT "categories".* FROM "categories" WHERE "categories"."parent_id" IS NULL ORDER BY "categories"."lft"
2014-02-13T13:14:47.732743+00:00 app[web.1]: I, [2014-02-13T13:14:47.729098 #2] INFO -- : Rendered categories/index.html.erb within layouts/application (6.1ms)
2014-02-13T13:14:47.732743+00:00 app[web.1]: I, [2014-02-13T13:14:47.717991 #2] INFO -- : Processing by CategoriesController#index as HTML
2014-02-13T13:14:47.732886+00:00 app[web.1]: : SELECT "categories".* FROM "categories" WHERE "categories"."parent_id" IS NULL ORDER BY "categories"."lft"):
2014-02-13T13:14:47.732886+00:00 app[web.1]: ^
2014-02-13T13:14:42.190691+00:00 heroku[router]: at=info method=GET path=/ host=thawing-mesa-8086.herokuapp.com request_id=fa0aa0ee-7720-49c0-a2c4-271131bf6688 fwd="46.53.195.24" dyno=web.1 connect=0ms service=75ms status=500 bytes=1266
最佳答案
(PG::UndefinedTable:错误:关系“类别”不存在
您没有“类别”表
heroku run rake db:migrate
关于ruby-on-rails - Rails Heroku 应用程序错误,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/21755977/
我是 C 语言新手,我编写了这个 C 程序,让用户输入一年中的某一天,作为返回,程序将输出月份以及该月的哪一天。该程序运行良好,但我现在想简化该程序。我知道我需要一个循环,但我不知道如何去做。这是程序
我一直在努力找出我的代码有什么问题。这个想法是创建一个小的画图程序,并有红色、绿色、蓝色和清除按钮。我有我能想到的一切让它工作,但无法弄清楚代码有什么问题。程序打开,然后立即关闭。 import ja
我想安装screen,但是接下来我应该做什么? $ brew search screen imgur-screenshot screen
我有一个在服务器端工作的 UDP 套接字应用程序。为了测试服务器端,我编写了一个简单的 python 客户端程序,它发送消息“hello world how are you”。服务器随后应接收消息,将
我有一个 shell 脚本,它运行一个 Python 程序来预处理一些数据,然后运行一个 R 程序来执行一些长时间运行的任务。我正在学习使用 Docker 并且我一直在运行 FROM r-base:l
在 Linux 中。我有一个 c 程序,它读取一个 2048 字节的文本文件作为输入。我想从 Python 脚本启动 c 程序。我希望 Python 脚本将文本字符串作为参数传递给 c 程序,而不是将
前言 最近开始整理笔记里的库存草稿,本文是 23 年 5 月创建的了(因为中途转移到 onedrive,可能还不止) 网页调起电脑程序是经常用到的场景,比如百度网盘下载,加入 QQ 群之类的 我
对于一个类,我被要求编写一个 VHDL 程序,该程序接受两个整数输入 A 和 B,并用 A+B 替换 A,用 A-B 替换 B。我编写了以下程序和测试平台。它完成了实现和行为语法检查,但它不会模拟。尽
module Algorithm where import System.Random import Data.Maybe import Data.List type Atom = String ty
我想找到两个以上数字的最小公倍数 求给定N个数的最小公倍数的C++程序 最佳答案 int lcm(int a, int b) { return (a/gcd(a,b))*b; } 对于gcd,请查看
这个程序有错误。谁能解决这个问题? Error is :TempRecord already defines a member called 'this' with the same paramete
当我运行下面的程序时,我在 str1 和 str2 中得到了垃圾值。所以 #include #include #include using namespace std; int main() {
这是我的作业: 一对刚出生的兔子(一公一母)被放在田里。兔子在一个月大时可以交配,因此在第二个月的月底,每对兔子都会生出两对新兔子,然后死去。 注:在第0个月,有0对兔子。第 1 个月,有 1 对兔子
我编写了一个程序,通过对字母使用 switch 命令将十进制字符串转换为十六进制,但是如果我使用 char,该程序无法正常工作!没有 switch 我无法处理 9 以上的数字。我希望你能理解我,因为我
我是 C++ 新手(虽然我有一些 C 语言经验)和 MySQL,我正在尝试制作一个从 MySQL 读取数据库的程序,我一直在关注这个 tutorial但当我尝试“构建”解决方案时出现错误。 (我正在使
仍然是一个初学者,只是尝试使用 swift 中的一些基本函数。 有人能告诉我这段代码有什么问题吗? import UIKit var guessInt: Int var randomNum = arc
我正在用 C++11 编写一个函数,它采用 constant1 + constant2 形式的表达式并将它们折叠起来。 constant1 和 constant2 存储在 std::string 中,
我用 C++ 编写了这段代码,使用运算符重载对 2 个矩阵进行加法和乘法运算。当我执行代码时,它会在第 57 行和第 59 行产生错误,非法结构操作(两行都出现相同的错误)。请解释我的错误。提前致谢:
我是 C++ 的初学者,我想编写一个简单的程序来交换字符串中的两个字符。 例如;我们输入这个字符串:“EXAMPLE”,我们给它交换这两个字符:“E”和“A”,输出应该类似于“AXEMPLA”。 我在
我需要以下代码的帮助: 声明 3 个 double 类型变量,每个代表三角形的三个边中的一个。 提示用户为第一面输入一个值,然后 将用户的输入设置为您创建的代表三角形第一条边的变量。 将最后 2 个步
我是一名优秀的程序员,十分优秀!