[jboss-jira] [JBoss JIRA] (WFLY-3887) UnsupportedClassVersionError is thrown while adding user.

[Cristiano burgo (JIRA)]

    [ https://issues.jboss.org/browse/WFLY-3887?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13419031#comment-13419031 ] 

Cristiano burgo commented on WFLY-3887:
---------------------------------------

The solution is to set the JAVA variable statically into the add-user.bat at the beginning:

set "JAVA_HOME=C:\Program Files\Java\jdk1.8.0_121"
set "JBOSS_HOME=C:\WILDFLY\wildfly-10.1.0.Final"

Consider that the java 8 installation now belong to file hard-linking and so the coesistnece of multiple JAVA verison on a windows 10 system must be carefully implemented.



> UnsupportedClassVersionError is thrown while adding user.
> ---------------------------------------------------------
>
>                 Key: WFLY-3887
>                 URL: https://issues.jboss.org/browse/WFLY-3887
>             Project: WildFly
>          Issue Type: Bug
>          Components: Domain Management, Security
>    Affects Versions: 8.1.0.Final, 9.0.0.Alpha1
>         Environment: Windows Server 2008
> Java 8u20
>            Reporter: shinzey shinzey
>            Assignee: Darran Lofthouse
>              Labels: domain, security
>             Fix For: 8.1.0.Final
>
>
> The server can be successfully started, but I'm unable to manage it because running add-user.bat immediately fails with the following error:
> Exception in thread "main" java.lang.UnsupportedClassVersionError: org/jboss/as/domain/management/security/adduser/AddUser : Unsupported major.minor version 51.0
>         at java.lang.ClassLoader.defineClass1(Native Method)
>         at java.lang.ClassLoader.defineClassCond(ClassLoader.java:631)
>         at java.lang.ClassLoader.defineClass(ClassLoader.java:615)
>         at org.jboss.modules.ModuleClassLoader.doDefineOrLoadClass(ModuleClassLoader.java:361)
>         at org.jboss.modules.ModuleClassLoader.defineClass(ModuleClassLoader.java:482)
>         at org.jboss.modules.ModuleClassLoader.loadClassLocal(ModuleClassLoader.java:277)
>         at org.jboss.modules.ModuleClassLoader$1.loadClassLocal(ModuleClassLoader.java:92)
>         at org.jboss.modules.Module.loadModuleClass(Module.java:568)
>         at org.jboss.modules.ModuleClassLoader.findClass(ModuleClassLoader.java:205)
>         at org.jboss.modules.ConcurrentClassLoader.performLoadClassUnchecked(ConcurrentClassLoader.java:459)
>         at org.jboss.modules.ConcurrentClassLoader.performLoadClassChecked(ConcurrentClassLoader.java:447)
>         at org.jboss.modules.ConcurrentClassLoader.performLoadClassChecked(ConcurrentClassLoader.java:414)
>         at org.jboss.modules.ConcurrentClassLoader.performLoadClass(ConcurrentClassLoader.java:389)
>         at org.jboss.modules.ConcurrentClassLoader.loadClass(ConcurrentClassLoader.java:134)
>         at java.lang.Class.forName0(Native Method)
>         at java.lang.Class.forName(Class.java:247)
>         at org.jboss.modules.Module.run(Module.java:300)
>         at org.jboss.modules.Main.main(Main.java:460)



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