web wysiwyg build fails on Windows Vista

[INFO] ------------------------------------------------------------------------
[INFO] Building XWiki Platform - Web - WYSIWYG
[INFO]    task-segment: [clean, install]
[INFO] ------------------------------------------------------------------------
[INFO] [clean:clean]
[INFO] Deleting directory D:\XWiki\web - draft\trunk\wysiwyg\target
[INFO] [enforcer:enforce {execution: default}]
[INFO] [remote-resources:process {execution: xwiki-license-resources}]
[INFO] [resources:resources]
[INFO] Using default encoding to copy filtered resources.
[INFO] [compiler:compile]
[INFO] Compiling 289 source files to D:\XWiki\web - draft\trunk\wysiwyg\target\c
lasses
[INFO] [dependency:unpack {execution: unzip-gwt-libs}]
[INFO] Configured Artifact: com.google.gwt:gwt-dev:windows-libs:1.5.3:zip
[INFO] Unpacking C:\Users\raluca\.m2\repository\com\google\gwt\gwt-dev\1.5.3\gwt
-dev-1.5.3-windows-libs.zip to
  C:\Users\raluca\.m2\repository\com\google\gwt\gwt-dev\1.5.3
   with includes null and excludes:null
[INFO] [gwt:compile {execution: generate-javascript}]
[INFO] establishing classpath list (buildClaspathList - scope = COMPILE)
[INFO] google.webtoolkit.home (gwtHome) *not* set, using project POM for GWT dep
endencies
The input line is too long.
[INFO] ------------------------------------------------------------------------
[ERROR] BUILD ERROR
[INFO] ------------------------------------------------------------------------
[INFO] Exception attempting to run script - compile.cmd

Embedded error: compile.cmd script exited abnormally with code - 255
[INFO] ------------------------------------------------------------------------
[INFO] For more information, run Maven with the -e switch
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 49 seconds
[INFO] Finished at: Mon Apr 27 21:49:15 EEST 2009
[INFO] Final Memory: 42M/63M
[INFO] ------------------------------------------------------------------------