src/gtk/colour.cpp(272): assert "wxAssertFailure" failed: invalid colour

If I double-click any link in help, I get this message:

src/gtk/colour.cpp(272): assert "wxAssertFailure" failed: invalid colour
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I'm running Version 1.1.0 Devel (Nov 28 2003) from

http://pgadmin.postgresql.org/snapshots/linux/debian/dists/sid/pgadmin/binary-i386/pgadmin3_1.1.0-0.0+cvs.20031128.1_i386.deb
On another installation, also from a Debian package, about a week or two
older package, but in Gnome enviroment, double-clicking any link in help
simply crashed pgadmin3.