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Posted to issues@maven.apache.org by "Jason van Zyl (JIRA)" <ji...@codehaus.org> on 2008/07/04 04:22:31 UTC

[jira] Updated: (MNG-3561) Improved error message when maven 2.1 is run with jdk 14

     [ http://jira.codehaus.org/browse/MNG-3561?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Jason van Zyl updated MNG-3561:
-------------------------------

    Fix Version/s:     (was: 2.1-alpha-1)
                   2.1-alpha-2

> Improved error message when maven 2.1 is run with jdk 14
> --------------------------------------------------------
>
>                 Key: MNG-3561
>                 URL: http://jira.codehaus.org/browse/MNG-3561
>             Project: Maven 2
>          Issue Type: Improvement
>    Affects Versions: 2.1-alpha-1
>         Environment: Maven 2.1-alpha-1-SNAPSHOT
>            Reporter: Paul Gier
>            Priority: Minor
>             Fix For: 2.1-alpha-2
>
>
> Currently if I try to run maven 2.1-alpha-1-SNAPSHOT with java 1.4 I get the standard jvm errors about wrong class type.  It would be nice to have some better error message saying that java 1.5 or higher is required.  This could probably go into the startup script.
> Exception in thread "main" java.lang.UnsupportedClassVersionError: org/codehaus/plexus/logging/AbstractLogEnabled (Unsupported major.minor version 49.0)
>         at java.lang.ClassLoader.defineClass0(Native Method)
>         at java.lang.ClassLoader.defineClass(ClassLoader.java:539)
>         at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:123)
>         at java.net.URLClassLoader.defineClass(URLClassLoader.java:251)
>         at java.net.URLClassLoader.access$100(URLClassLoader.java:55)
>         at java.net.URLClassLoader$1.run(URLClassLoader.java:194)
>         at java.security.AccessController.doPrivileged(Native Method)
>         at java.net.URLClassLoader.findClass(URLClassLoader.java:187)

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