[jboss-user] [Installation, Configuration & DEPLOYMENT] - Starting JBoss

brlehman do-not-reply at jboss.com
Thu Oct 18 16:01:06 EDT 2007


When starting my JBoss server it is giving me a Java error.  The header info in my command prompt displays JBoss finding my JDK, but I am concerned with it going to a java folder.  The directory it gives the Java is:  C:\j2sdk1.4.2_13\bin\java

This is the error I am receiving:

java.lang.UnsupportedClassVersionError: javax/management/NotificationEmitter (Un
supported major.minor version 49.0)

There is also a long stack trace that I didn't post.  It seems as if my JDK is the wrong version but it is 1.4.2.  Any suggestions?

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