2 Replies Latest reply on Apr 23, 2006 8:47 PM by Tim McGinnis

    UnsupportedClassVersionError in 1.5.1.GA

    Tim McGinnis Newbie

      I have installed the JBoss IDE 1.5.1.GA into Eclipse 3.1.2 per the instructions in the JBoss Eclipse IDE Installation Guide. I then followed the steps in the JBoss Eclipse IDE Tutorial up to where I am supposed to build the XDoclet. When I right-click on the project and select Run XDoclet I get the following error.

      Buildfile: /home/tim/devel/workspace31/Tutorial/xdoclet-build.xml
      N10004:

      BUILD FAILED
      java.lang.UnsupportedClassVersionError: xjavadoc/ant/XJavadocTask (Unsupported major.minor version 49.0)

      Total time: 6 seconds

      Here is the jar file that has the XJavadocTask in it. The one downloaded by the install.

      plugins/org.jboss.ide.eclipse.xdoclet.core_1.5.1.GA/xjavadoc-1.5-snapshot050611.jar

      Can anybody help me out?