[horde] elusive missing first character and blank page problem

[Per olof Ljungmark]

Jan Schneider wrote:
> 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().

Exactly what I suspected. Time to rebuild then.

Thanks,