Hi there, I'm using a fresh install of JBossIDE 2.0 Beta 2 along with JBossAS 4.0.5 to which I've added the JDK5 version of JBossWS. While trying to do the following step: Context Menu - Jboss Ws - Publish as Web Service, I'm getting the following: Running JBossWS wstools for [ProvisioningService] | directory: C:\Temp\workspaceJboss\ProvisioningService | command: cmd.exe /C C:\Temp\jboss-4.0.5.GA\bin\wstools.bat -cp build/classes -config C:\DOCUME~1\ROMEU_~1\LOCALS~1\Temp\wstools-config42134.xml -dest C:\Temp\workspaceJboss\ProvisioningService\src\gen | =========================================================================" | . | WSTools Environment | . | JBOSS_HOME: C:\Temp\jboss-4.0.5.GA\bin\\.. | . | JAVA: C:\Program Files\Java\jdk1.5.0_07\bin\java | . | JAVA_OPTS: | . | =========================================================================" | . | Exception in thread "main" java.lang.UnsupportedClassVersionError: Bad version number in .class file | at java.lang.ClassLoader.defineClass1(Native Method) | at java.lang.ClassLoader.defineClass(ClassLoader.java:620) | at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:124) | at java.net.URLClassLoader.defineClass(URLClassLoader.java:260) | at java.net.URLClassLoader.access$100(URLClassLoader.java:56) | at java.net.URLClassLoader$1.run(URLClassLoader.java:195) | at java.security.AccessController.doPrivileged(Native Method) | at java.net.URLClassLoader.findClass(URLClassLoader.java:188) | at java.lang.ClassLoader.loadClass(ClassLoader.java:306) | at java.lang.ClassLoader.loadClass(ClassLoader.java:251) | at org.jboss.ws.tools.helpers.ToolsHelper.loadClass(ToolsHelper.java:369) | at org.jboss.ws.tools.helpers.ToolsHelper.handleJavaToWSDLGeneration(ToolsHelper.java:110) | at org.jboss.ws.tools.WSTools.process(WSTools.java:132) | at org.jboss.ws.tools.WSTools.generate(WSTools.java:120) | at org.jboss.ws.tools.WSTools.main(WSTools.java:61) Now it seems to be a conflict of java Versions, but I cannot seem to find out why. Can you help me on this one? Thanks, Romeu View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3980101#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...