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http://jira.codehaus.org/browse/CONTINUUM-2424?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=205469#action_205469
]
Igor Grapp commented on CONTINUUM-2424:
---------------------------------------
"java.home" system property points JAVA_HOME that java app started with. It is
loaded implicitly by jvm and it could be retrieved by code snippet - "String
javahome = System.getProperty("java.home" );
See
http://java.sun.com/j2se/1.5.0/docs/api/java/lang/System.html#getProperties()
for more info.
Reporduction steps:
1. In windows, right click on "My Computer", navigate to "Advanced" tab and
click "Enviromental Variables" button.
2. remove JAVA_HOME variable(s).
3. Install continuum as a service.
4. Install maven 2 at c:\temp\apache-maven-2.0.10.
5. Start continuum as a service.
6. Open browser, login into continuum and add new installation.
7. Select "maven2" type.
8. Enter c:\temp\apache-maven-2.0.10 as a path.
9. Hit submit button - you will get an error described.
> Getting ".../mvn version return code 1" error when trying to add maven2
> installation.
> -------------------------------------------------------------------------------------
>
> Key: CONTINUUM-2424
> URL: http://jira.codehaus.org/browse/CONTINUUM-2424
> Project: Continuum
> Issue Type: Bug
> Affects Versions: 1.3.4
> Environment: Windows server 2003 sp2
> Reporter: Igor Grapp
> Priority: Minor
>
> Getting ".../mvn version return code 1" error when trying to add maven2
> installation.
> After quick debugging session, I discovered that this happens due to
> JAVA_HOME was not set as a system env variable and "mvn" script requires it
> to be set before running.
> I guess that "JAVA_HOME" env variable need to explicitly set in
> org.apache.maven.continuum.web.validator.InstallationValidator with value
> taken from "java.home" system property.
> Also, I would recommend to output stderr stream to the log during error,
> since this will clearly indicate an error with no need for debugging session.
> Regards,
> Igor Grapp.
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