[horde] elusive missing first character and blank page problem

[Jan Schneider]

Zitat von Per olof Ljungmark <peo at intersonic.se>:

> Jan Schneider wrote:
>> Zitat von Per olof Ljungmark <peo at intersonic.se>:
>>
>>> Hi,
>>>
>>>
>>> At random, an action inside Horde, it could be a mailbox refresh,  
>>> compose a message, open the address book or whatever, the user is  
>>> presented with a blank page. So, it works most of the time but not  
>>> every time and it is getting worse as well. Happens with both  
>>> cache activated and not activated.
>>>
>>>
>>> Warning: include_once(Horde/Cache/one.php)  
>>> [function.include-once]: failed to open stream: No such file or  
>>> directory in /usr/local/www/horde/lib/Horde/Cache.php on line 174
>>>
>>> Warning: include_once() [function.include]: Failed opening  
>>> 'Horde/Cache/one.php' for inclusion
>>>            ^^^^^
>>> (include_path='/usr/local/www/horde/lib:/usr/local/share/pear:.')  
>>> in /usr/local/www/horde/lib/Horde/Cache.php on line 174
>>>
>>> Fatal error: Call to undefined method PEAR_Error::get() in  
>>> /usr/local/www/horde/lib/Horde/Perms/sql.php on line 270
>>>
>>> What part of Horde is calling "Horde/Cache/one.php"? It does look  
>>> like this call is the one that misses the first character.
>>>
>>> PHP Fatal error:  Call to undefined method PEAR_Error::get() in  
>>> /usr/local/www/horde/lib/Horde/Perms/sql.php on line 270
>>>
>>
>> Add a var_dump(debug_backtrace()); before that line Cache.php, to  
>> see where this driver name is coming from.
>
> This resulted in a lot of screen output when the error happened, but  
> there are no references to "emcache" in this output, only to the  
> correct "memcache".
>
> php log now contains two more lines:
>
> [14-Jul-2009 01:06:09] PHP Warning:  Cannot modify header  
> information - headers already sent by (output started at  
> /usr/local/www/horde/lib/Horde/Cache.php:174) in  
> /usr/local/www/horde/services/javascript.php on line 34
>
> [14-Jul-2009 01:06:09] PHP Warning:  Cannot modify header  
> information - headers already sent by (output started at  
> /usr/local/www/horde/lib/Horde/Cache.php:174) in  
> /usr/local/www/horde/services/javascript.php on line 35
>

The you have a badly broken PHP. There is no way a not-broken PHP  
could make "emache" from a "memcache" passed to Horde_Cache::factory().

Jan.

-- 
Do you need professional PHP or Horde consulting?
http://horde.org/consulting/
-------------- next part --------------
A non-text attachment was scrubbed...
Name: not available
Type: application/pgp-signature
Size: 197 bytes
Desc: Digitale PGP-Unterschrift
URL: <http://lists.horde.org/archives/horde/attachments/20090714/9d6df91c/attachment.bin>