Tôi đang cố gắng thiết lập cơ sở dữ liệu postgres trên heroku thông qua ứng dụng khung chơi nhưng tôi vẫn gặp lỗi về DATABASE_URL của mình.Heroku - Không thể thiết lập cơ sở dữ liệu postgres thông qua ứng dụng Play Framework?
Stack trace: -
-----> Heroku receiving push
-----> Play 2.0 - Java app detected
-----> Running: sbt clean compile stage
Getting net.java.dev.jna jna 3.2.3 ...
:: retrieving :: org.scala-sbt#boot-jna
confs: [default]
1 artifacts copied, 0 already retrieved (838kB/25ms)
Getting org.scala-tools.sbt sbt_2.9.1 0.11.2 ...
:: retrieving :: org.scala-sbt#boot-app
confs: [default]
37 artifacts copied, 0 already retrieved (7324kB/78ms)
Getting Scala 2.9.1 (for sbt)...
:: retrieving :: org.scala-sbt#boot-scala
confs: [default]
4 artifacts copied, 0 already retrieved (19939kB/188ms)
[info] Loading global plugins from /tmp/build_hdhsg4dgyxy/.sbt_home/.sbt/plugins
[info] Updating {file:/tmp/build_hdhsg4dgyxy/.sbt_home/.sbt/plugins/}default-05c586...
[info] Resolving org.scala-tools.sbt#sbt_2.9.1;0.11.2 ...
[info] Resolving org.scala-tools.sbt#main_2.9.1;0.11.2 ...
[info] Resolving org.scala-tools.sbt#actions_2.9.1;0.11.2 ...
[info] Resolving org.scala-tools.sbt#classfile_2.9.1;0.11.2 ...
[info] Resolving org.scala-tools.sbt#io_2.9.1;0.11.2 ...
[info] Resolving org.scala-tools.sbt#control_2.9.1;0.11.2 ...
[info] Resolving org.scala-lang#scala-library;2.9.1 ...
[info] Resolving org.scala-tools.sbt#interface;0.11.2 ...
[info] Resolving org.scala-tools.sbt#logging_2.9.1;0.11.2 ...
[info] Resolving org.scala-tools.sbt#process_2.9.1;0.11.2 ...
[info] Resolving org.scala-tools.sbt#classpath_2.9.1;0.11.2 ...
[info] Resolving org.scala-tools.sbt#launcher-interface_2.9.1;0.11.2 ...
[info] Resolving org.scala-lang#scala-compiler;2.9.1 ...
[info] Resolving org.scala-tools.sbt#incremental-compiler_2.9.1;0.11.2 ...
[info] Resolving org.scala-tools.sbt#collections_2.9.1;0.11.2 ...
[info] Resolving org.scala-tools.sbt#api_2.9.1;0.11.2 ...
[info] Resolving org.scala-tools.sbt#persist_2.9.1;0.11.2 ...
[info] Resolving org.scala-tools.sbinary#sbinary_2.9.0;0.4.0 ...
[info] Resolving org.scala-tools.sbt#compile_2.9.1;0.11.2 ...
[info] Resolving org.scala-tools.sbt#ivy_2.9.1;0.11.2 ...
[info] Resolving org.apache.ivy#ivy;2.2.0 ...
[info] Resolving com.jcraft#jsch;0.1.31 ...
[info] Resolving commons-httpclient#commons-httpclient;3.1 ...
[info] Resolving commons-logging#commons-logging;1.0.4 ...
[info] Resolving commons-codec#commons-codec;1.2 ...
[info] Resolving org.scala-tools.sbt#completion_2.9.1;0.11.2 ...
[info] Resolving jline#jline;0.9.94 ...
[info] Resolving org.scala-tools.sbt#run_2.9.1;0.11.2 ...
[info] Resolving org.scala-tools.sbt#task-system_2.9.1;0.11.2 ...
[info] Resolving org.scala-tools.sbt#tasks_2.9.1;0.11.2 ...
[info] Resolving org.scala-tools.sbt#tracking_2.9.1;0.11.2 ...
[info] Resolving org.scala-tools.sbt#cache_2.9.1;0.11.2 ...
[info] Resolving org.scala-tools.sbt#testing_2.9.1;0.11.2 ...
[info] Resolving org.scala-tools.testing#test-interface;0.5 ...
[info] Resolving org.scala-tools.sbt#compiler-interface;0.11.2 ...
[info] Resolving org.scala-tools.sbt#precompiled-2_8_1;0.11.2 ...
[info] Resolving org.scala-tools.sbt#precompiled-2_8_0;0.11.2 ...
[info] Resolving org.scala-tools.sbt#precompiled-2_9_0;0.11.2 ...
[info] Done updating.
[info] Compiling 1 Scala source to /tmp/build_hdhsg4dgyxy/.sbt_home/.sbt/plugins/target/scala-2.9.1/sbt-0.11.2/classes...
[info] Loading project definition from /tmp/build_hdhsg4dgyxy/project
[info] Set current project to PostDemo (in build file:/tmp/build_hdhsg4dgyxy/)
[success] Total time: 0 s, completed Jun 28, 2012 2:20:47 AM
[info] Updating {file:/tmp/build_hdhsg4dgyxy/}PostDemo...
[info] downloading http://repo.typesafe.com/typesafe/releases/postgresql/postgresql/9.1-901.jdbc4/postgresql-9.1-901.jdbc4.jar ...
[info] [SUCCESSFUL ] postgresql#postgresql;9.1-901.jdbc4!postgresql.jar (117ms)
[info] Done updating.
[info] Compiling 4 Scala sources and 4 Java sources to /tmp/build_hdhsg4dgyxy/target/scala-2.9.1/classes...
[error] {file:/tmp/build_hdhsg4dgyxy/}PostDemo/compile:compile: com.typesafe.config.ConfigException$UnresolvedSubstitution: conf/application.conf: 37: Could not resolve substitution to a value: ${DATABASE_URL}
[error] Total time: 10 s, completed Jun 28, 2012 2:20:57 AM
! Failed to build app with sbt
! Heroku push rejected, failed to compile Play 2.0 - java app
error: failed to push some refs to '[email protected]'
tôi đặt DATABASE_URL của tôi như biến môi trường bằng cách sử dụng lệnh sau đây: -
echo "export DATABASE_URL=postgres://postgres:[email protected]/Play">>.bash_profile
. .bash_profile
Tôi cố gắng để thiết lập một URL khác là tốt, mà tôi tìm thấy cách sử dụng lệnh heroku config
mà tôi đã biết là một URL postgres dài lớn nhưng nó không hoạt động tốt và cùng một ngoại lệ phát sinh mỗi lần.
Dưới đây là những gì tôi đã được thêm vào trong tập tin application.conf tôi
%prod.db=${DATABASE_URL}
phụ thuộc
val appDependencies = Seq(
"postgresql" % "postgresql" % "9.1-901.jdbc4"
)
Vì vậy, bây giờ tôi đang bối rối về DATABASE_URL
tôi. Tại sao heroku không thể thay thế nó bằng giá trị phù hợp. Heroku tìm kiếm một URL thích hợp ở đâu? Trong tệp application.conf
hoặc trong các biến môi trường được đặt trong tiểu sử bash của hệ thống của tôi?
Mọi trợ giúp sẽ thực sự được đánh giá cao.
Cảm ơn
EDIT
Logs
2012-06-28 20:38:18,500 - [INFO] - from play in main
Listening for HTTP on port 9000...
2012-06-28 20:38:25,862 - [INFO] - from play in play-akka.actor.default-dispatcher-1
database [default] connected at jdbc:postgresql://localhost/Play
2012-06-28 20:38:27,470 - [ERROR] - from application in New I/O server worker #1-1
! @6aoffk4jk - Internal server error, for request [GET /login/?username=abc&&password=abc] ->
play.api.db.evolutions.InvalidDatabaseRevision: Database 'default' needs evolution! [An SQL script need to be run on your database.]
at play.api.db.evolutions.EvolutionsPlugin$$anonfun$onStart$1.apply(Evolutions.scala:424) ~[play_2.9.1.jar:2.0.1]
at play.api.db.evolutions.EvolutionsPlugin$$anonfun$onStart$1.apply(Evolutions.scala:410) ~[play_2.9.1.jar:2.0.1]
at scala.collection.LinearSeqOptimized$class.foreach(LinearSeqOptimized.scala:59) ~[scala-library.jar:0.11.2]
at scala.collection.immutable.List.foreach(List.scala:45) ~[scala-library.jar:0.11.2]
at play.api.db.evolutions.EvolutionsPlugin.onStart(Evolutions.scala:410) ~[play_2.9.1.jar:2.0.1]
at play.api.Play$$anonfun$start$1.apply(Play.scala:60) ~[play_2.9.1.jar:2.0.1]
at play.api.Play$$anonfun$start$1.apply(Play.scala:60) ~[play_2.9.1.jar:2.0.1]
at scala.collection.LinearSeqOptimized$class.foreach(LinearSeqOptimized.scala:59) ~[scala-library.jar:0.11.2]
at scala.collection.immutable.List.foreach(List.scala:45) ~[scala-library.jar:0.11.2]
at play.api.Play$.start(Play.scala:60) ~[play_2.9.1.jar:2.0.1]
at play.core.ReloadableApplication$$anonfun$get$1$$anonfun$apply$3$$anonfun$1.apply(ApplicationProvider.scala:125) ~[play_2.9.1.jar:2.0.1]
at play.core.ReloadableApplication$$anonfun$get$1$$anonfun$apply$3$$anonfun$1.apply(ApplicationProvider.scala:112) ~[play_2.9.1.jar:2.0.1]
at scala.Option.map(Option.scala:133) ~[scala-library.jar:0.11.2]
at play.core.ReloadableApplication$$anonfun$get$1$$anonfun$apply$3.apply(ApplicationProvider.scala:112) ~[play_2.9.1.jar:2.0.1]
at play.core.ReloadableApplication$$anonfun$get$1$$anonfun$apply$3.apply(ApplicationProvider.scala:110) ~[play_2.9.1.jar:2.0.1]
at scala.Either$RightProjection.flatMap(Either.scala:277) ~[scala-library.jar:0.11.2]
at play.core.ReloadableApplication$$anonfun$get$1.apply(ApplicationProvider.scala:110) ~[play_2.9.1.jar:2.0.1]
at play.core.ReloadableApplication$$anonfun$get$1.apply(ApplicationProvider.scala:110) ~[play_2.9.1.jar:2.0.1]
at akka.dispatch.Future$$anon$3.liftedTree1$1(Future.scala:195) ~[akka-actor.jar:2.0.1]
at akka.dispatch.Future$$anon$3.run(Future.scala:194) ~[akka-actor.jar:2.0.1]
at akka.dispatch.TaskInvocation.run(AbstractDispatcher.scala:83) ~[akka-actor.jar:2.0.1]
at akka.jsr166y.ForkJoinTask$AdaptedRunnableAction.exec(ForkJoinTask.java:1381) ~[akka-actor.jar:2.0.1]
at akka.jsr166y.ForkJoinTask.doExec(ForkJoinTask.java:259) ~[akka-actor.jar:2.0.1]
at akka.jsr166y.ForkJoinPool$WorkQueue.runTask(ForkJoinPool.java:974) ~[akka-actor.jar:2.0.1]
at akka.jsr166y.ForkJoinPool.runWorker(ForkJoinPool.java:1478) ~[akka-actor.jar:2.0.1]
at akka.jsr166y.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:104) ~[akka-actor.jar:2.0.1]
2012-06-28 20:38:30,150 - [WARN] - from play in New I/O server worker #1-1
Applying evolution script for database 'default':
# !!! WARNING! This script contains DOWNS evolutions that are likely destructives
# --- Rev:2,Downs - eddafc8
delete from admins;
delete from employees;
# --- Rev:2,Ups - 822c4da
insert into admins (username, password) values ('abc', 'abc');
insert into admins (username, password) values ('abc', 'abc');
insert into employees (id,name,email) values (1, 'Super Man', '[email protected]');
insert into employees (id,name,email) values (2, 'Bat man', '[email protected]');
insert into employees (id,name,email) values (3, 'Spider Man', '[email protected]');
insert into employees (id,name,email) values (4, 'Iron Man', '[email protected]');
2012-06-28 20:38:30,741 - [INFO] - from play in play-akka.actor.default-dispatcher-1
database [default] connected at jdbc:postgresql://localhost/Play
2012-06-28 20:38:31,519 - [INFO] - from play in play-akka.actor.default-dispatcher-1
Application started (Dev)
Bạn có thấy một 'DATABASE_URL' giá trị niêm yết khi bạn chạy' Heroku config'? –
@RyanDaigle Vâng tôi đã thấy. Tôi đã cố gắng sử dụng URL đó nhưng không may mắn. – Varundroid