我正在尝试将我的 postgres 数据库从 Windows 拉入 Heroku。我跑
$app_folder> heroku db:push postgres://postgres:password@localhost/db_name
它正确地将模式和一些数据发送到表，但随后出现以下错误。
19 tables, 1,835 records
Saving session to push_201110201435.dat..
!!! Caught Server Exception
HTTP CODE: 500
Taps Server Error: LoadError: no such file to load -- sequel/adapters/
["/app/.bundle/gems/ruby/1.9.1/gems/sequel-3.20.0/lib/sequel/core.rb:249:in `req
uire'", "/app/.bundle/gems/ruby/1.9.1/gems/sequel-3.20.0/lib/sequel/core.rb:249:
in `block in tsk_require'", "/app/.bundle/gems/ruby/1.9.1/gems/sequel-3.20.0/lib
/sequel/core.rb:72:in `block in check_requiring_thread'", "<internal:prelude>:10
:in `synchronize'", "/app/.bundle/gems/ruby/1.9.1/gems/sequel-3.20.0/lib/sequel/
core.rb:69:in `check_requiring_thread'", "/app/.bundle/gems/ruby/1.9.1/gems/sequ
el-3.20.0/lib/sequel/core.rb:249:in `tsk_require'", "/app/.bundle/gems/ruby/1.9.
1/gems/sequel-3.20.0/lib/sequel/database/connecting.rb:25:in `adapter_class'", "
/app/.bundle/gems/ruby/1.9.1/gems/sequel-3.20.0/lib/sequel/database/connecting.r
b:54:in `connect'", "/app/.bundle/gems/ruby/1.9.1/gems/sequel-3.20.0/lib/sequel/
core.rb:119:in `connect'", "/app/lib/taps/db_session.rb:14:in `conn'", "/app/lib
/taps/server.rb:91:in `block in <class:Server>'", "/app/.bundle/gems/ruby/1.9.1/
gems/sinatra-1.0/lib/sinatra/base.rb:865:in `call'", "/app/.bundle/gems/ruby/1.9
.1/gems/sinatra-1.0/lib/sinatra/base.rb:865:in `block in route'", "/app/.bundle/
gems/ruby/1.9.1/gems/sinatra-1.0/lib/sinatra/base.rb:521:in `instance_eval'", "/
app/.bundle/gems/ruby/1.9.1/gems/sinatra-1.0/lib/sinatra/base.rb:521:in `route_e
val'", "/app/.bundle/gems/ruby/1.9.1/gems/sinatra-1.0/lib/sinatra/base.rb:500:in
`block (2 levels) in route!'", "/app/.bundle/gems/ruby/1.9.1/gems/sinatra-1.0/l
ib/sinatra/base.rb:497:in `catch'", "/app/.bundle/gems/ruby/1.9.1/gems/sinatra-1
.0/lib/sinatra/base.rb:497:in `block in route!'", "/app/.bundle/gems/ruby/1.9.1/
gems/sinatra-1.0/lib/sinatra/base.rb:476:in `each'", "/app/.bundle/gems/ruby/1.9
.1/gems/sinatra-1.0/lib/sinatra/base.rb:476:in `route!'", "/app/.bundle/gems/rub
y/1.9.1/gems/sinatra-1.0/lib/sinatra/base.rb:601:in `dispatch!'", "/app/.bundle/
gems/ruby/1.9.1/gems/sinatra-1.0/lib/sinatra/base.rb:411:in `block in call!'", "
/app/.bundle/gems/ruby/1.9.1/gems/sinatra-1.0/lib/sinatra/base.rb:566:in `instan
ce_eval'", "/app/.bundle/gems/ruby/1.9.1/gems/sinatra-1.0/lib/sinatra/base.rb:56
6:in `block in invoke'", "/app/.bundle/gems/ruby/1.9.1/gems/sinatra-1.0/lib/sina
tra/base.rb:566:in `catch'", "/app/.bundle/gems/ruby/1.9.1/gems/sinatra-1.0/lib/
sinatra/base.rb:566:in `invoke'", "/app/.bundle/gems/ruby/1.9.1/gems/sinatra-1.0
/lib/sinatra/base.rb:411:in `call!'", "/app/.bundle/gems/ruby/1.9.1/gems/sinatra
-1.0/lib/sinatra/base.rb:399:in `call'", "/app/.bundle/gems/ruby/1.9.1/gems/rack
-1.2.1/lib/rack/auth/basic.rb:25:in `call'", "/app/.bundle/gems/ruby/1.9.1/gems/
sinatra-1.0/lib/sinatra/base.rb:979:in `block in call'", "/app/.bundle/gems/ruby
/1.9.1/gems/sinatra-1.0/lib/sinatra/base.rb:1005:in `synchronize'", "/app/.bundl
e/gems/ruby/1.9.1/gems/sinatra-1.0/lib/sinatra/base.rb:979:in `call'", "/home/he
roku_rack/lib/static_assets.rb:9:in `call'", "/home/heroku_rack/lib/last_access.
rb:15:in `call'", "/app/.bundle/gems/ruby/1.9.1/gems/rack-1.2.1/lib/rack/urlmap.
rb:47:in `block in call'", "/app/.bundle/gems/ruby/1.9.1/gems/rack-1.2.1/lib/rac
k/urlmap.rb:41:in `each'", "/app/.bundle/gems/ruby/1.9.1/gems/rack-1.2.1/lib/rac
k/urlmap.rb:41:in `call'", "/home/heroku_rack/lib/date_header.rb:14:in `call'",
"/app/.bundle/gems/ruby/1.9.1/gems/rack-1.2.1/lib/rack/builder.rb:77:in `call'",
"/app/.bundle/gems/ruby/1.9.1/gems/thin-1.2.7/lib/thin/connection.rb:76:in `blo
ck in pre_process'", "/app/.bundle/gems/ruby/1.9.1/gems/thin-1.2.7/lib/thin/conn
ection.rb:74:in `catch'", "/app/.bundle/gems/ruby/1.9.1/gems/thin-1.2.7/lib/thin
/connection.rb:74:in `pre_process'", "/app/.bundle/gems/ruby/1.9.1/gems/thin-1.2
.7/lib/thin/connection.rb:57:in `process'", "/app/.bundle/gems/ruby/1.9.1/gems/t
hin-1.2.7/lib/thin/connection.rb:42:in `receive_data'", "/app/.bundle/gems/ruby/
1.9.1/gems/eventmachine-0.12.10/lib/eventmachine.rb:256:in `run_machine'", "/app
/.bundle/gems/ruby/1.9.1/gems/eventmachine-0.12.10/lib/eventmachine.rb:256:in `r
un'", "/app/.bundle/gems/ruby/1.9.1/gems/thin-1.2.7/lib/thin/backends/base.rb:57
:in `start'", "/app/.bundle/gems/ruby/1.9.1/gems/thin-1.2.7/lib/thin/server.rb:1
56:in `start'", "/app/.bundle/gems/ruby/1.9.1/gems/thin-1.2.7/lib/thin/controlle
rs/controller.rb:80:in `start'", "/app/.bundle/gems/ruby/1.9.1/gems/thin-1.2.7/l
ib/thin/runner.rb:177:in `run_command'", "/app/.bundle/gems/ruby/1.9.1/gems/thin
-1.2.7/lib/thin/runner.rb:143:in `run!'", "/app/.bundle/gems/ruby/1.9.1/gems/thi
n-1.2.7/bin/thin:6:in `<top (required)>'", "/usr/ruby1.9.2/bin/thin:19:in `load'
", "/usr/ruby1.9.2/bin/thin:19:in `<main>'"]
如前所述，我正在运行 Windows，并且在本地安装了以下 gem:
addressable (2.2.6)
heroku (2.9.0)
launchy (2.0.5)
mime-types (1.16)
minitest (2.6.1, 1.6.0)
pg (0.11.0 x86-mingw32)
rack (1.3.5)
rake (0.9.2, 0.8.7)
rdoc (2.5.8)
rest-client (1.6.7)
rubyzip (0.9.4)
sequel (3.28.0, 3.20.0)
sinatra (1.0)
sqlite3 (1.3.4 x86-mingw32)
sqlite3-ruby (1.3.3)
taps (0.3.23)
term-ansicolor (1.0.7)
我在 Github 上找到了这个帖子，但它没有解决我的问题:https://github.com/ricardochimal/taps/issues/86
有人能帮忙吗？
谢谢
最佳答案
在搜索和尝试了很多东西之后，我发现我没有添加数据库插件。 (Heroku 声明每个应用程序都带有数据库，所以我不知道我必须激活插件)
一个简单的:
heroku addons:add shared-database
解决了一切。
希望对大家有帮助
关于postgresql - 将数据库导出到 Heroku 时出现错误，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/7840063/