Re: nnir with notmuch gives error; sort: Wrong type argument: number-or-marker-p, nil

[physiculus]

xuqi <haoyang@expoundite.net> writes:

Hello,
thank you and Eric very much for help. I can't help, because i do not fully
understand, what goes wrong.

here is the list:

(["nnmaildir+Lokal:Privat" 349 0] ["nnmaildir+Lokal:Privat" 446 0]
["nnmaildir+Lokal:Privat" 506 0] ["nnmaildir+Lokal:Privat" 333 0]
["nnmaildir+Lokal:ZuErledigen" 399 0] ["nnmaildir+Lokal:ZuErledigen" 131
0] ["nnmaildir+Lokal:ZuErledigen" 226 0] ["nnmaildir+Lokal:Linzessin" 34
0] ["nnmaildir+Lokal:ZuErledigen" 318 0] ["nnmaildir+Lokal:ZuErledigen"
266 0] ["nnmaildir+Lokal:ZuErledigen" 42 0] ["nnmaildir+Lokal:logins"
156 0] ["nnmaildir+Lokal:logins" 59 0] ["nnmaildir+Lokal:Privat" 242 0]
["nnmaildir+Lokal:Privat" 231 0] ["nnmaildir+Lokal:Privat" 125 0]
["nnmaildir+Lokal:Privat" 314 0] ["nnmaildir+Lokal:Privat" 291 0]
["nnmaildir+Lokal:ZuErledigen" 411 0] ["nnmaildir+Lokal:Privat" 385 0]
["nnmaildir+Lokal:ZuErledigen" 319 0] ["nnmaildir+Lokal:ZuErledigen" 155
0] ["nnmaildir+Lokal:Privat" 157 0] ["nnmaildir+Lokal:Privat" 310 0]
["nnmaildir+Lokal:ZuErledigen" 492 0] ["nnmaildir+Lokal:Privat" 109 0]
["nnmaildir+Lokal:Privat" 409 0] ["nnmaildir+Lokal:Privat" 500 0]
["nnmaildir+Lokal:Privat" 209 0] ["nnmaildir+Lokal:Privat" 295 0]
["nnmaildir+Lokal:Privat" 255 0] ["nnmaildir+Lokal:Privat" 398 0]
["nnmaildir+Lokal:Privat" 367 0] ["nnmaildir+Lokal:Privat" 36 0]
["nnmaildir+Lokal:Privat" 484 0] ["nnmaildir+Lokal:Privat" 303 0]
["nnmaildir+Lokal:Privat" 189 0] ["nnmaildir+Lokal:Privat" 187 0]
["nnmaildir+Lokal:ZuErledigen" 346 0] ["nnmaildir+Lokal:Privat" 542 0]
["nnmaildir+Lokal:Privat" 144 0] ["nnmaildir+Lokal:Privat" 16 0]
["nnmaildir+Lokal:Privat" 509 0] ["nnmaildir+Lokal:Privat" 182 0]
["nnmaildir+Lokal:Privat" 72 0] ["nnmaildir+Lokal:Privat" 108 0]
["nnmaildir+Lokal:Privat" 471 0] ["nnmaildir+Lokal:Privat" 22 0]
["nnmaildir+Lokal:Privat" 181 0] ["nnmaildir+Lokal:Orgmode" 8316 0]
["nnmaildir+Lokal:Orgmode" 6221 0] ["nnmaildir+Lokal:karlderletzte.Sent"
nil 0] ["nnmaildir+Lokal:karlderletzte.INBOX" nil 0]
["nnmaildir+Lokal:karlderletzte.Sent" nil 0]
["nnmaildir+Lokal:karlderletzte.INBOX" nil 0] ["nnmaildir+Lokal:Privat"
670 0] ["nnmaildir+Lokal:Privat" 669 0] ["nnmaildir+Lokal:Privat" 668
0])

> physiculus <physiculus@gmail.com> writes:
>
>
> It would help if we can see the complete list here. Unfortunately,
> unless notmuch encounters a problem and value of `gnus-verbose' is > 6,
> `nnir-tmp-buffer' would be erased. In your case notmuch runs perfectly
> well.
>
> However, after looking at the code of `nnir-retrieve-headers` more
> closely, I think I narrowed down the range of possible courses a bit.
>
> The offending line of code `(sort (mapcar 'cdr articleids) '<)` for one
> of your searchs would translate into something like this:
>
>    (sort (mapcar 'cdr (cadr 
>                   '("nnmaildir+Lokal:Privat"
>                     ((1 . 349)
>                      (2 . 446)
>                      (3 . 506)
>                      (4 . 333))))) '<)
>
> In this case it would run and give you the result:
>
>    '(333 349 446 506)
>
> But down the line, one or more of the articles would have ID(s) that are
> nil. Maybe it's a file that's not properly synced. In the search result
> it probably looks like this:
>
>    ["nnmaildir+Lokal:SomeFolder" nil 0]
>
>>>
>>> That looks correct, but it would be important to see the whole list. Can
>>> you still do the (switch-to-buffer nnir-tmp-buffer) and paste the
>>> contents here?
>
> As Eric mentioned, it is important to see the whole list. To get the
> whole list generated by `nnir-run-notmuch', you can wrap your search
> like this:
>
>      (progn
>       (setq xbuff (generate-new-buffer "*my output*"))
>       (print (nnir-run-notmuch '((query . "hock")) "nnmaildir:Lokal") xbuff)
>       (switch-to-buffer xbuff ))
>
> Then you can copy the content of *my output* and paste it here. If
> indeed there were some nils in the result, we should be able to find the
> corresponding file using `nnmaildir-article-number-to-file-name' and
> more elisp.
>
>>>
>>>
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