I'm getting the following error when running gnus-group-read-ephemeral-search-group on the top topic node (named BAL in the following excerpt of the layout) but not when running it on any of its children nodes.
--8<---------------cut here---------------start------------->8--- [ BALs -- 2348 ] [ FreeOffline -- 426 ] 171|13: Inbox 22|40: General 15| 0: sorties * 0| 1: loisirs 28| 6: alire * 0| 1: SMS * 0|11: anciens * 0| 1: logeais 190|99: muspy * 0| 1: achats [ GmailOffline -- 24 ] --8<---------------cut here---------------end--------------->8--- Here are the last lines from the backtrace : --8<---------------cut here---------------start------------->8--- Debugger entered--Lisp error: (args-out-of-range [["nnmaildir+Academie:capytale" 249 100] ["nnmaildir+Academie:capytale" 297 100] ["nnmaildir+Academie:capytale" 327 100] ["nnmaildir+Academie:capytale" 385 100] ["nnmaildir+Free:Call log" 607 100] ["nnmaildir+Free:Call log" 608 100] ["nnmaildir+Free:Call log" 662 100] ["nnmaildir+Free:Call log" 1044 100] ["nnmaildir+Free:Call log" 1062 100] ["nnmaildir+Free:Inbox" 450 100] ["nnmaildir+Free:Inbox" 542 100] ["nnmaildir+Free:Inbox" 549 100] ["nnmaildir+Free:Inbox" 618 100] ["nnmaildir+Free:Inbox" 619 100] ["nnmaildir+Free:Inbox" 626 100] ["nnmaildir+Free:Inbox" 627 100] ["nnmaildir+Free:Inbox" 629 100] ["nnmaildir+Free:Inbox" 673 100] ["nnmaildir+Free:Inbox" 695 100] ["nnmaildir+Free:Inbox" 710 100] ["nnmaildir+Free:Inbox" 813 100] ["nnmaildir+Free:Inbox" 819 100] ["nnmaildir+Free:Inbox" 882 100] ["nnmaildir+Free:Inbox" 1049 100] ["nnmaildir+Free:Inbox" 1092 100] ["nnmaildir+Free:SMS" 21629 100] ["nnmaildir+Free:SMS" 21701 100] ["nnmaildir+Free:SMS" 31537 100] ["nnmaildir+Free:SMS" 31539 100] ["nnmaildir+Free:SMS" 47544 100] ["nnmaildir+Free:SMS" 47557 100] ["nnmaildir+Free:achats" 272 100] ["nnmaildir+Free:anciens" 129 100] ["nnmaildir+Free:anciens" 221 100] ["nnmaildir+Free:capytale" 34 100] ["nnmaildir+Free:capytale" 38 100] ["nnmaildir+Free:capytale" 45 100] ["nnmaildir+Free:capytale" 74 100] ["nnmaildir+Free:capytale" 190 100] ["nnmaildir+Free:capytale" 230 100] ["nnmaildir+Free:capytale" 232 100] ["nnmaildir+Free:capytale" 264 100] ["nnmaildir+Free:capytale" 266 100] ["nnmaildir+Free:enfants" 235 100] ["nnmaildir+Free:enfants" 364 100] ["nnmaildir+Free:enfants" 401 100] ["nnmaildir+Free:enfants" 579 100] ["nnmaildir+Free:enfants" 814 100] ["nnmaildir+Free:enfants" 1029 100] ["nnmaildir+Free:enfants" 1103 100] ["nnmaildir+Free:enfants" 1110 100] ["nnmaildir+Free:enfants" 1185 100] ["nnmaildir+Free:enfants" 1186 100] ["nnmaildir+Free:enfants" 1195 100] ["nnmaildir+Free:enfants" 1311 100] ["nnmaildir+Free:enfants" 1324 100] ["nnmaildir+Free:enfants" 1361 100]] 57) #f(compiled-function (member) #<bytecode 0x1f9de50b86b7a33b>)(58) nnselect-retrieve-headers((1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58) "nnselect-87sf42nwy5.fsf" "nnselect-ephemeral" nil) --8<---------------cut here---------------end--------------->8--- -- Julien Cubizolles