can cause this error. Remove that file, execute 'ispell-kill-ispell'
in Emacs, and then try spell-checking again.
-*** Emacs eats all file descriptors when using kqueue file notifications.
-See <http://debbugs.gnu.org/22814>.
-
-When you have a large number of buffers running auto-revert-mode, and
-Emacs is configured to use the kqueue file notification library, it
-uses an own file descriptor for every watched file. On systems with a
-small limit of file descriptors allowed per process, like OS X, you
-could run out of file descriptors. You won't be able to open new files.
-
-auto-revert-use-notify is set to nil in global-auto-revert-mode, therefore.
-
*** TLS problems, e.g., Gnus hangs when fetching via imaps
http://debbugs.gnu.org/24247