Status of gnome-devel in ubuntu (warty)

[Le grand pinguin]

Hello list,

am i the only one programming in the gnome environment?
It seem's that gnome-devel isn't installable since quite
a while (weeks at least!).
It looks like the gnome-core-devel meta-package is terribly 
out of sync with reality:

*---------------------------------------------------------------------------------------
|  
|  Since you only requested a single operation it is extremely likely that
|  the package is simply not installable and a bug report against
|  that package should be filed.
|  The following information may help to resolve the situation:
|   
|  The following packages have unmet dependencies:
|    gnome-core-devel: Depends: libeel2-dev (>= 2.6.0) but it is not going to be installed
|                      Depends: libnautilus2-dev (>= 2.6.0) but it is not going to be installed
|                      Depends: libgnomevfs2-dev (>= 2.6.1.1-3) but it is not going to be installed
|                      Depends: libpanel-applet2-dev (>= 2.6.0) but it is not going to be installed
|                      Depends: libgnomeui-dev (>= 2.6.0) but it is not going to be installed
|                      Depends: librsvg2-dev (>= 2.6.3) but it is not going to be installed
|                      Depends: libgtksourceview-dev (>= 1.0.0) but it is not going to be installed
|  E: Broken packages
|  
*------------------------------------------------------------------------------------------------

For example, 'apt-cache show' reports 2.8.2-0ubuntu1 as the current version of libgnomevfs2-dev.
Is nobody working on this?

 TIA Ralf Mattes