I took a fresh checkout of icefaces-4-ee and
1) modified the ee-build.properties to properly set my maven 2 local repo
2) went to ee checkout maven2/ and ran > ant get-maven
3) then ran >ant ace-theme.install
I get the following:-[INFO] Installing /Users/jguglielmin/icefaces/fresh/icefaces-ee4/icefaces-ee/icefaces/samples/ace/themes/vader.jar to /Users/jguglielmin/.m2/repository/com/icesoft/icefaces-ee/ace-themes/ace-vader/4.1.0-EE-SNAPSHOT/ace-vader-4.1.0-EE-SNAPSHOT.jar
Plus see screen shot of my local m2 repo.
Delete your local m2 repo for the themes and try again please with the above steps.
I took a fresh checkout of icefaces-4-ee and
1) modified the ee-build.properties to properly set my maven 2 local repo
2) went to ee checkout maven2/ and ran > ant get-maven
3) then ran >ant ace-theme.install
I get the following:-[INFO] Installing /Users/jguglielmin/icefaces/fresh/icefaces-ee4/icefaces-ee/icefaces/samples/ace/themes/vader.jar to /Users/jguglielmin/.m2/repository/com/icesoft/icefaces-ee/ace-themes/ace-vader/4.1.0-EE-SNAPSHOT/ace-vader-4.1.0-EE-SNAPSHOT.jar
Plus see screen shot of my local m2 repo.
Delete your local m2 repo for the themes and try again please with the above steps.