From: TSUCHIYA Masatoshi <tsuchiya@namazu.org>
To: ding@gnus.org
Subject: Re: Failed to open IMAP server
Date: Thu, 30 Oct 2014 14:59:38 +0900 [thread overview]
Message-ID: <8761f23xo5.fsf@tsuchiya.vaj.namazu.org> (raw)
In-Reply-To: <b4mbnouw2sh.fsf@jpl.org> (Katsumi Yamaoka's message of "Thu, 30 Oct 2014 14:21:34 +0900")
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>> On Thu, 30 Oct 2014 14:21:34 +0900
>> yamaoka@jpl.org (Katsumi Yamaoka) said as follows:
>> However, Gnus failed to open the IMAP server. Its error message is:
>> Unable to open server nnimap+imap.example.net due to: Wrong type
>> argument: listp, #<process *nnimap*>
>> I used edebug to investigate the cause of this trouble, and found
>> that open-network-stream() is called wihtout `parameters' argument.
>Have you edebugged open-protocol-stream (proto-stream.el)?
>nnimap uses it instead, and it calls open-network-stream without
>`parameters' on some condition.
In my environment, Emacs 24.3 on Debian GNU/Linux,
open-protocol-stream() is defined as follows:
(defalias 'open-protocol-stream 'open-network-stream)
in /usr/share/emacs/24.3/lisp/net/network-stream.el.
There is a conflict between two function definitions, maybe.
I explicitly load proto-stream.el distributed with Gnus, and tried
re-connection. After that, Gnus's error message changed into:
Warning: Unable to open server nnimap+imap.example.net due to: Wrong
type argument: stringp, nil
It is able to suppress this error by the attached patch because
`capabilities' is equal to nil, however, I cannot enter any IMAP group.
I think that the attached patch is not right solution and my trouble may
be caused by the other origin.
--
TSUCHIYA Masatoshi
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--- a/lisp/nnimap.el
+++ b/lisp/nnimap.el
@@ -443,7 +443,7 @@ textual parts.")
(setf (nnimap-greeting nnimap-object) greeting)
(setf (nnimap-capabilities nnimap-object)
(mapcar #'upcase
- (split-string capabilities)))
+ (and capabilities (split-string capabilities))))
(unless (gnus-string-match-p "[*.] PREAUTH" greeting)
(if (not (setq credentials
(if (eq nnimap-authenticator 'anonymous)
next prev parent reply other threads:[~2014-10-30 5:59 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-10-30 4:02 TSUCHIYA Masatoshi
2014-10-30 5:21 ` Katsumi Yamaoka
2014-10-30 5:36 ` Katsumi Yamaoka
2014-10-30 5:59 ` TSUCHIYA Masatoshi [this message]
2014-11-17 14:22 ` TSUCHIYA Masatoshi
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