[imp] Search "entire message" member function fetch() on a non-object

Fri Jun 13 07:50:31 UTC 2014

Zitat von Hiromi Kimura <hiromi at tac.tsukuba.ac.jp>:

> From: Samuel Wolf <samuel at sheepflock.de>
> Subject: Re: [imp] Search "entire message" member function fetch()  
> on a non-object
> Date: Thu, 12 Jun 2014 21:40:49 +0000
>
>>
>> Zitat von Hiromi Kimura <hiromi at tac.tsukuba.ac.jp>:
>>
>>> From: Michael M Slusarz <slusarz at horde.org>
>>> Subject: Re: [imp] Search "entire message" member function fetch() on
>>> a non-object
>>> Date: Thu, 12 Jun 2014 01:21:50 -0600
>>>
>>>> Quoting Samuel Wolf <samuel at sheepflock.de>:
>>>>
>>>>> Zitat von Michael M Slusarz <slusarz at horde.org>:
>>>>>
>>>>>> Quoting Samuel Wolf <samuel at sheepflock.de>:
>>>>>>
>>>>>>> Hi,
>>>>>>>
>>>>>>> at the moment I use IMP-6.2.0beta1* with Horde-5.2.0beta2 and
>>>>>>> Horde_Core-2.12.0beta2 since there are some bugs which affect me in
>>>>>>> IMP-6.2.0beta2.
>>>>>>>
>>>>>>> One of my user can search in the INBOX with "entire message", get the
>>>>>>> search result and can open the message in the preview mode.
>>>>>>> Same user can search in the "Sent" folder with "entire message", get
>>>>>>> the search result but after select a message or double click on it
>>>>>>> Horde show "Error when communicating with the server.".
>>>>>>>
>>>>>>> Horde.log:
>>>>>>> 2014-06-07T13:53:02+00:00 EMERG: HORDE [imp] Call to a member function
>>>>>>> fetch() on a non-object [pid 17325 on line 1616 of
>>>>>>> "/var/www/http/horde/imp/lib/Contents.php"]
>>>>>>>
>>>>>>> POST https://example.com/horde/services/ajax.php/imp/showMessage
>>>>>>> [HTTP/1.0 500 Internal Server Error 297ms]
>>>>>>> "onFailure" {request: Object, transport: XMLHttpRequest, readyState:
>>>>>>> 4, status: 500, statusText: "Internal Server Error", responseText:
>>>>>>> "<html>
>>>>>>> <head><title>Horde :: Fatal Error</title></head>
>>>>>>> <body style="background:#fff; color:#000"><h1>A fatal error has
>>>>>>> occurred</h1><h3>Call to a member function fetch() on a
>>>>>>> non-object</h3><h3>Details have been logged for the
>>>>>>> administrator.</h3></body></html>", headerJSON: null, responseXML:
>>>>>>> null, responseJSON: null}
>>>>>>>
>>>>>>> It works sometimes in sent, but do not found the logic when it works
>>>>>>> an when not. :(
>>>>>>>
>>>>>>> Any ideas?
>>>>>>
>>>>>> Absolutely no clue.  There are only two outcomes to calling fetch() -
>>>>>> it returns a Results object or it throws an Exception.  Neither could
>>>>>> produce this error message.  You will need to debug locally.
>>>>>
>>>>> Michael, help this to track the issue down?
>>>>
>>>> Maybe it's this (?)
>>>>
>>>> https://github.com/horde/horde/commit/531dd6eb2ae6a71ed627fe92807a494c4a841d5f
>>>
>>> Sorry, I installed from Git and got same result.
>>>
>>> I revert some old tar-ball of installation which installed from Git.
>>> 8th April (GMT+9) version is OK,
>>> 10th April version and later have this issue.
>>
>> Is it possible for you to find the commit which cause the issue?
>> Unfortunately I'm not on git.
>
> Most visible change of these versions is,
>
> --- horde52.0408/imp/docs/CHANGES
> +++ horde52.0410/imp/docs/CHANGES
> @@ -2,6 +2,8 @@
>  v6.2.0-git
>  ----------
>
> +[mms] Ensure that viewing large mailboxes does not overload the session
> +      storage size.
>  [mms] Implement web notifications for new mail alerts.
>  [mms] Add bare address information to title attribute in viewport on dynamic
>        mailbox page
>
> and introduce Horde_Core_Cache_Session class.
>
> The code of Horde/Core/Cache/Session.php from line 53 is,
>         parent::__construct(array_merge(
>             array(
>                 'app' => 'horde',
>                 'maxsize' => 5000,
>                 'storage_key' => 'sess_cache'
>             ),
>             $params
>         ));
> set maxsize to 5000.
>
> I changed this value to 100000,
> then critical number of messages is increased to 4600 from 200.

YES!
Changed this value to 100000 and can open messages in a search result of 2477.

For what is this restriction or why it is limited to "5000"?
Why this maxsize broke my search results?

>
> -=-=-=-=-
> Hiromi Kimura, Tandem Accelerator Complex, University of Tsukuba, JAPAN