[forge-issues] [JBoss JIRA] (SEAMFORGE-362) Installing plugin hibernate-tools cause log4j failure due to class loader conflict

[Lincoln Baxter III (Commented) (JIRA)]

    [ https://issues.jboss.org/browse/SEAMFORGE-362?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12635057#comment-12635057 ] 

Lincoln Baxter III commented on SEAMFORGE-362:
----------------------------------------------

Sorry about this. The Hibernate tools plugin is a bit out of date now. We are working on bringing it up to speed again.
                
> Installing plugin hibernate-tools cause log4j failure due to class loader conflict
> ----------------------------------------------------------------------------------
>
>                 Key: SEAMFORGE-362
>                 URL: https://issues.jboss.org/browse/SEAMFORGE-362
>             Project: Forge
>          Issue Type: Bug
>          Components: Blessed Plugins
>    Affects Versions: 1.0.0.Beta3
>         Environment: Mac OSX 10.7.2, JDK 1.6.0_26 64bit
>            Reporter: Steve Tarver
>            Priority: Minor
>              Labels: hibernate-tools, log4j
>
> On a fresh forge install, installed hibernate-tools plugin. Stopped forge. Started forge and saw
> [starver at makara isd-pkgferry 16:14:16]$ forge
> log4j:ERROR A "org.apache.log4j.xml.DOMConfigurator" object is not assignable to a "org.apache.log4j.spi.Configurator" variable.
> log4j:ERROR The class "org.apache.log4j.spi.Configurator" was loaded by 
> log4j:ERROR [ModuleClassLoader for Module "org.jboss.forge:main" from local module loader @320cf66b (roots: /Users/starver/dev/forge-1.0.0.Beta3/modules,/Users/starver/.forge/plugins)] whereas object of type 
> log4j:ERROR "org.apache.log4j.xml.DOMConfigurator" was loaded by [ModuleClassLoader for Module "org.jboss.hibernate.forge.hibernate-tools-plugin.dependencies:1.0.0-SNAPSHOT-cd6ef896-c37d-40a3-926f-b1d164a0a129" from local module loader @320cf66b (roots: /Users/starver/dev/forge-1.0.0.Beta3/modules,/Users/starver/.forge/plugins)].
> log4j:ERROR Could not instantiate configurator [org.apache.log4j.xml.DOMConfigurator].
> log4j:WARN No appenders could be found for logger (org.jboss.weld.Version).
> log4j:WARN Please initialize the log4j system properly.
> log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.

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