我正在尝试将Grails 2.3.0应用程序部署到Heroku。当我使用Grails 2.2.x作为应用程序时，它已部署并运行良好。现在使用2.3.0，它会因超时和OOM错误而失败。我已将它设置为在system.properties中使用Java 7。这是我在运行“heroku logs --tail”时看到的错误：
2014-12-05T00:08:24.391652+00:00 heroku[web.1]: State changed from crashed to starting
2014-12-05T00:08:29.983768+00:00 heroku[web.1]: Starting process with command `java -Xmx384m -Xms384m -Xss512k -XX:+UseCompressedOops -XX:+UseCompressedOops -jar server/jetty-runner.jar --port 8749 target/*.war`
2014-12-05T00:08:30.507883+00:00 app[web.1]: Picked up JAVA_TOOL_OPTIONS: -Djava.net.preferIPv4Stack=true -Djava.rmi.server.useCodebaseOnly=true
2014-12-05T00:08:30.775203+00:00 app[web.1]: 2014-12-05 00:08:30.772:INFO:omjr.Runner:Runner
2014-12-05T00:08:30.890872+00:00 app[web.1]: 2014-12-05 00:08:30.890:INFO:oejw.WebInfConfiguration:Extract jar:file:/app/target/happytrails-3.0.war!/ to /tmp/jetty-0.0.0.0-8749-happytrails-3.0.war-_-any-/webapp
2014-12-05T00:08:30.775207+00:00 app[web.1]: 2014-12-05 00:08:30.773:WARN:omjr.Runner:No tx manager found
2014-12-05T00:08:30.828575+00:00 app[web.1]: 2014-12-05 00:08:30.828:INFO:omjr.Runner:Deploying file:/app/target/happytrails-3.0.war @ /
2014-12-05T00:08:30.852579+00:00 app[web.1]: 2014-12-05 00:08:30.852:INFO:oejs.Server:jetty-8.y.z-SNAPSHOT
2014-12-05T00:08:36.074408+00:00 app[web.1]: 2014-12-05 00:08:36.074:INFO:oejpw.PlusConfiguration:No Transaction manager found - if your webapp requires one, please configure one.
2014-12-05T00:08:44.993355+00:00 heroku[web.1]: Error R14 (Memory quota exceeded)
2014-12-05T00:08:44.992982+00:00 heroku[web.1]: Process running mem=517M(101.1%)
2014-12-05T00:08:46.932382+00:00 app[web.1]: 2014-12-05 00:08:46.932:INFO:/:No Spring WebApplicationInitializer types detected on classpath
2014-12-05T00:08:56.990777+00:00 app[web.1]: 2014-12-05 00:08:56.990:INFO:/:Initializing Spring root WebApplicationContext
2014-12-05T00:09:05.200324+00:00 heroku[web.1]: Process running mem=527M(103.1%)
2014-12-05T00:09:05.200631+00:00 heroku[web.1]: Error R14 (Memory quota exceeded)
2014-12-05T00:09:24.849286+00:00 heroku[web.1]: Process running mem=564M(110.3%)
2014-12-05T00:09:24.849513+00:00 heroku[web.1]: Error R14 (Memory quota exceeded)
2014-12-05T00:09:25.102440+00:00 app[web.1]: ... finished configuring Spring Security UI
2014-12-05T00:09:24.994440+00:00 app[web.1]:
2014-12-05T00:09:25.102449+00:00 app[web.1]:
2014-12-05T00:09:24.994449+00:00 app[web.1]: Configuring Spring Security UI ...
2014-12-05T00:09:30.388655+00:00 heroku[web.1]: Error R10 (Boot timeout) -> Web process failed to bind to $PORT within 60 seconds of launch
2014-12-05T00:09:30.388896+00:00 heroku[web.1]: Stopping process with SIGKILL
2014-12-05T00:09:31.239678+00:00 heroku[web.1]: Process exited with status 137
2014-12-05T00:09:31.250495+00:00 heroku[web.1]: State changed from starting to crashed
heroku config显示以下变量：
BUILDPACK_URL: https://github.com/heroku/heroku-buildpack-grails
JAVA_OPTS: -Xmx384m -Xms384m -Xss512k -XX:+UseCompressedOops
JAVA_TOOL_OPTIONS: -Djava.net.preferIPv4Stack=true
我正在尝试部署的项目可以在https://github.com/jamesward/happytrails/tree/grails2的GitHub上找到。