Hi, I keep getting this error which appears when I start gnus or press "g": Debugger entered--Lisp error: (wrong-type-argument number-or-marker-p nil) gnus-range-difference((nil . 95923) nil) nnimap-update-info(("commits" (3 . 8) ((1 . 95923)) ((unexist (1 . 75894) (75896 . 76363) (76365 . 77694) (77696 . 79669) (79671 . 81533) (81536 . 82618) (82620 . 83389) (83391 . 85965) (85967 . 85968) (85970 . 85997) 86000 (86002 . 89030) (89033 . 90561) (90563 . 90565) (90568 . 90846) (90848 . 92993) (92995 . 93013) (93015 . 93016) (93018 . 93023) (93025 . 93071) (93073 . 93076) (93078 . 93208) (93210 . 93241) (93243 . 94019) (94021 . 95243)) (seen 75895 76364 77695 79670 (81534 . 81535) 82619 83390 85966 85969 (85998 . 85999) 86001 (89031 . 89032) 90562 (90566 . 90567) 90847 92994 93014 93017 93024 93072 93077 93209 93242 94020 (95762 . 95923)) (tick 75895 76364 77695 79670 (81534 . 81535) 82619 83390 85966 85969 (85998 . 85999) 86001 (89031 . 89032) 90562 (90566 . 90567) 90847 92994 93014 93017 93024 93072 93077 93209 93242 94020)) nil ((modseq . "99193") (uidvalidity . "1329730057") (active 1 . 95912) (permanent-flags %Answered %Flagged %Deleted %Seen %Draft %*))) (nil nil nil nil 95924 nil not-scanned "1329730057" nil nil)) nnimap-update-infos(; huge list redacted ) nnimap-finish-retrieve-group-infos(; huge list redacted ) gnus-finish-retrieve-group-infos(; huge list redacted ) gnus-read-active-for-groups(; huge list redacted ) gnus-get-unread-articles(nil nil nil) gnus-group-get-new-news(nil) call-interactively(gnus-group-get-new-news nil nil) command-execute(gnus-group-get-new-news) "commits" is a dovecot IMAP folder, synced by offlineimap to fastmail. My workaround is to delete ("commits" (3 . 8) ((1 . 95923)) ((unexist (1 . 75894) (75896 . 76363) (76365 . 77694) (77696 . 79669) (79671 . 81533) (81536 . 82618) (82620 . 83389) (83391 . 85965) (85967 . 85968) (85970 . 85997) 86000 (86002 . 89030) (89033 . 90561) (90563 . 90565) (90568 . 90846) (90848 . 92993) (92995 . 93013) (93015 . 93016) (93018 . 93023) (93025 . 93071) (93073 . 93076) (93078 . 93208) (93210 . 93241) (93243 . 94019) (94021 . 95243)) (seen 75895 76364 77695 79670 (81534 . 81535) 82619 83390 85966 85969 (85998 . 85999) 86001 (89031 . 89032) 90562 (90566 . 90567) 90847 92994 93014 93017 93024 93072 93077 93209 93242 94020 (95762 . 95923)) (tick 75895 76364 77695 79670 (81534 . 81535) 82619 83390 85966 85969 (85998 . 85999) 86001 (89031 . 89032) 90562 (90566 . 90567) 90847 92994 93014 93017 93024 93072 93077 93209 93242 94020)) nil ((modseq . "99193") (uidvalidity . "1329730057") (active 1 . 95912) (permanent-flags %Answered %Flagged %Deleted %Seen %Draft %*))) From .newsrc.eld, but it keeps coming back. I've also tried deleting "commits" from .newsrc, to no avail. It seems like a bug in gnus (though possibly due to a another bug in dovecot/offlineimap/fastmail). -- Kevin Brubeck Unhammer Sent from my emacs