Remove the spaces before #+name OR take out the '- item' and org-export-dispatch succeeds.
As is, it fails with
org-element-paragraph-parser: Invalid search bound (wrong side of point)
,----
| * export dispatcher
|
| - item
|
| #+name: xyz
| #+BEGIN_SRC emacs-lisp
| (pwd)
| #+END_SRC
`----
