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

Tue Jun 10 07:04:40 UTC 2014

From: Samuel Wolf <samuel at sheepflock.de>
Subject: Re: [imp] Search "entire message" member function fetch() on a non-object
Date: Mon, 09 Jun 2014 18:57:13 +0000

> 
> 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.
> 
> Get a off list message from another user, which have the same problem.
> He give me the hint that it is important how much search results I get
> and he is right.
> All mailboxes affected, also INBOX!
> 
> Search result with the following number of messages doesn't work.
> * 100
> * 111
> 
> 
> Search result with the following number of messages work.
> * 5
> * 62
> 
> It looks as if must be something over 100(?) search results.
> 
>>
>> michael
>>
>> ___________________________________
>> Michael Slusarz [slusarz at horde.org]
>>
>> -- 
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I can reproduce this error if I disable the 'horde cache' in configuration.
$conf['cache']['driver'] = 'Null';

But critical number of messages is different, 200 in my case.
My server is: FreeBSD, php-5.4.29, dovecot-2.2.12

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