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Posted to issues@maven.apache.org by "Michael Osipov (JIRA)" <ji...@apache.org> on 2019/01/21 19:20:01 UTC
[jira] [Comment Edited] (MNG-6501) Maven always picks the JRE path
as java.home
[ https://issues.apache.org/jira/browse/MNG-6501?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16748168#comment-16748168 ]
Michael Osipov edited comment on MNG-6501 at 1/21/19 7:19 PM:
--------------------------------------------------------------
There so be an understanding. Maven does not use any {{JRE_HOME}} variable. It uses *at most* {{JAVA_HOME}}. You see in {{runtime}} the runtime bundled with your JDK. Please provide the full output of the failure.
was (Author: michael-o):
There so be an understanding. Maven does not use any {{JRE_HOME}} variable. It uses *at most* {{JAVA_HOME}}. You see in {{vendor}} the runtime bundled with your JDK. Please provide the full output of the failure.
> Maven always picks the JRE path as java.home
> --------------------------------------------
>
> Key: MNG-6501
> URL: https://issues.apache.org/jira/browse/MNG-6501
> Project: Maven
> Issue Type: Bug
> Components: Command Line, core
> Affects Versions: 3.2.3
> Reporter: Joseph
> Assignee: Sylwester Lachiewicz
> Priority: Minor
> Fix For: waiting-for-feedback
>
> Attachments: maven_jdk.png
>
>
> we set the proper JDK directory as JAVA_HOME in the environment variable. but the maven is forcefully picking up JRE_HOME.
> Even though the JAVA_HOME is pointing to the proper JDK path.
>
> $ echo $JAVA_HOME
> */apps/dftjenkins/local/java/jdk1.8.0_102*
> $ ls -lrt ${JAVA_HOME}/bin/javac
> -rwxr-xr-x. 1 dftjenkins cisco 7941 Jun 22 2016 */apps/dftjenkins/local/java/jdk1.8.0_102/bin/javac*
> $ echo $M2_HOME
> /apps/dftjenkins/local/apache-maven/apache-maven-3.2.3
>
> Maven is picking the JRE path as java.home
>
> $ mvn -v
> Java HotSpot(TM) 64-Bit Server VM warning: ignoring option MaxPermSize=256m; support was removed in 8.0
> Picked up _JAVA_OPTIONS: -Djava.io.tmpdir=/apps/dftjenkins/jenkins_node/tmp
> Apache Maven 3.2.3 (33f8c3e1027c3ddde99d3cdebad2656a31e8fdf4; 2014-08-11T13:58:10-07:00)
> Maven home: /apps/dftjenkins/local/apache-maven/current
> Java version: 1.8.0_102, vendor: Oracle Corporation
> *Java home: /apps/dftjenkins/local/java/jdk1.8.0_102/jre*
> Default locale: en_US, platform encoding: UTF-8
> OS name: "linux", version: "3.10.0-693.11.6.el7.x86_64", arch: "amd64", family: "unix"
> This issue impact the ant call from maven execution . because java.home is pointing to JRE_HOME and the ant compilation fails with
>
> [ERROR] Perhaps JAVA_HOME does not point to the JDK.
> [ERROR] It is currently set to "/apps/dftjenkins/local/java/jdk1.8.0_102/jre"
>
>
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