* Aankhen [2007-09-19 22:28+0200] writes:
emacs v21.3, fresh checkout of SLIME.
.emacs section: (require 'slime) (slime-setup '(slime-asdf slime-fancy))
Backtrace: Debugger entered--Lisp error: (file-error "Cannot open load file" "tree-widget") require(tree-widget)
Thanks for the report.
I thought that the tree-widget was already present in Emacs 21. In CVS, slime-fancy loads the xref-browser contrib only if the tree-widget is available. If you want to use the xref-browser in 21, you have to install tree-widget.el yourself.
Helmut.