izpack installer fails to compile in build-universal-installer step

build-universal-installer:
     [echo] Building installer for ${platform} platform...
     [echo] path to ${archive-config} platform zip /mnt/hudson_workspace/workspace/devstudio-5.0_trunk.product/jbds-build/5.0.0.Beta3/201204011814/jbds-all-package/jbdevstudio-5.0.0.v201204011814N-H1098-Beta3-${archive-config}.zip

init-properties:

buildcustompanels:
     [echo] Building panels ...
     [echo] Build properties written to /mnt/hudson_workspace/workspace/devstudio-5.0_trunk.product/jbds-build/5.0.0.Beta3/201204011814/installer/build/../../jbds-echoproperties.txt
    [mkdir] Created dir: /mnt/hudson_workspace/workspace/devstudio-5.0_trunk.product/jbds-build/5.0.0.Beta3/201204011814/installer/build/classes
    [mkdir] Created dir: /mnt/hudson_workspace/workspace/devstudio-5.0_trunk.product/jbds-build/5.0.0.Beta3/201204011814/installer/build/izpack-panels
    [unjar] Expanding: /mnt/hudson_workspace/workspace/devstudio-5.0_trunk.product/jbds-build/IzPack-4.3.4/lib/standalone-compiler.jar into /mnt/hudson_workspace/workspace/devstudio-5.0_trunk.product/jbds-build/5.0.0.Beta3/201204011814/installer/build/izpack-panels
    [javac] Compiling 26 source files to /mnt/hudson_workspace/workspace/devstudio-5.0_trunk.product/jbds-build/5.0.0.Beta3/201204011814/installer/build/classes
    [javac] /mnt/hudson_workspace/workspace/devstudio-5.0_trunk.product/jbds-build/5.0.0.Beta3/201204011814/installer/src/panels/com/izforge/izpack/installer/Unpacker.java:28: cannot find symbol
    [javac] symbol  : class ConsoleCommandException
    [javac] location: package com.jboss.jbds.installer
    [javac] import com.jboss.jbds.installer.ConsoleCommandException;
    [javac]                                ^
    [javac] /mnt/hudson_workspace/workspace/devstudio-5.0_trunk.product/jbds-build/5.0.0.Beta3/201204011814/installer/src/panels/com/jboss/jbds/installer/P2DirectorStarterListener.java:75: cannot find symbol
    [javac] symbol  : class ConsoleCommandException
    [javac] location: interface com.jboss.jbds.installer.P2DirectorStarterListener.ConsoleCommand
    [javac] 		void execute() throws ConsoleCommandException;
    [javac] 		                      ^
    [javac] /mnt/hudson_workspace/workspace/devstudio-5.0_trunk.product/jbds-build/5.0.0.Beta3/201204011814/installer/src/panels/com/jboss/jbds/installer/P2DirectorStarterListener.java:76: cannot find symbol
    [javac] symbol  : class ConsoleCommandException
    [javac] location: interface com.jboss.jbds.installer.P2DirectorStarterListener.ConsoleCommand
    [javac] 		void execute(ResponseListener listener) throws ConsoleCommandException;
    [javac] 		                                               ^
    [javac] /mnt/hudson_workspace/workspace/devstudio-5.0_trunk.product/jbds-build/5.0.0.Beta3/201204011814/installer/src/panels/com/jboss/jbds/installer/P2DirectorStarterListener.java:87: cannot find symbol
    [javac] symbol  : class ConsoleCommandException
    [javac] location: class com.jboss.jbds.installer.P2DirectorStarterListener.BaseConsoleCommand
    [javac] 		public void execute() throws ConsoleCommandException {
    [javac] 		                             ^
    [javac] /mnt/hudson_workspace/workspace/devstudio-5.0_trunk.product/jbds-build/5.0.0.Beta3/201204011814/installer/src/panels/com/jboss/jbds/installer/P2DirectorStarterListener.java:91: cannot find symbol
    [javac] symbol  : class ConsoleCommandException
    [javac] location: class com.jboss.jbds.installer.P2DirectorStarterListener.BaseConsoleCommand
    [javac] 		public void execute(ResponseListener listener) throws ConsoleCommandException { 
    [javac] 		                                                      ^
    [javac] /mnt/hudson_workspace/workspace/devstudio-5.0_trunk.product/jbds-build/5.0.0.Beta3/201204011814/installer/src/panels/com/jboss/jbds/installer/P2DirectorStarterListener.java:97: cannot find symbol
    [javac] symbol  : class ConsoleCommandException
    [javac] location: class com.jboss.jbds.installer.P2DirectorStarterListener.BaseConsoleCommand
    [javac] 					throw new ConsoleCommandException(rt.getErrCode(),result);
    [javac] 					          ^
    [javac] /mnt/hudson_workspace/workspace/devstudio-5.0_trunk.product/jbds-build/5.0.0.Beta3/201204011814/installer/src/panels/com/izforge/izpack/installer/Unpacker.java:194: cannot find symbol
    [javac] symbol  : class ConsoleCommandException
    [javac] location: class com.izforge.izpack.installer.Unpacker
    [javac] 	                	} catch (ConsoleCommandException ex) {
    [javac] 	                	         ^
    [javac] Note: Some input files use unchecked or unsafe operations.
    [javac] Note: Recompile with -Xlint:unchecked for details.
    [javac] 7 errors