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我在尝试将 Grails 应用程序推送到 Heroku 时遇到“指定的最小和最大堆大小不兼容”编译器错误。我不知道如何在编译期间启用更详细的日志记录，但我很乐意提供更多信息。

506 ita-signup $ git push heroku master
Counting objects: 31, done.
Delta compression using up to 4 threads.
Compressing objects: 100% (19/19), done.
Writing objects: 100% (21/21), 2.74 KiB, done.
Total 21 (delta 11), reused 0 (delta 0)
-----> Heroku receiving push
-----> Removing .DS_Store files
-----> Grails app detected
-----> Grails 2.0.4 app detected
WARNING: The Grails buildpack is currently in Beta.
-----> Executing grails -Divy.default.ivy.user.dir=/app/tmp/repo.git/.cache compile --non-interactive
Error occurred during initialization of VM
Incompatible minimum and maximum heap sizes specified
! Failed to build app
! Heroku push rejected, failed to compile Grails app
To git@heroku.com:XXX-3359.git
! [remote rejected] master -> master (pre-receive hook declined)
error: failed to push some refs to 'git@heroku.com:XXX-3359.git'
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1 回答 1

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答：我已经设置了user-env-compile功能。使用它来强制有效的堆设置有效：

$ heroku config:set JAVA_OPTS='-Xms384m -Xmx384m -Xss512k -XX:+UseCompressedOops'
$ git push heroku master
...
(success)
于 2012-09-20T12:39:21.593 回答