[HyperDB] Invalid argument supplied for foreach() in db.php on line 638

[Tony Dillon]

Hi Oren, Andy
I'm sure that db-settings.php is included in wp-config.php.  Thanks for your
suggestion.

I will retrieve the values of these variables you have asked for and post
them here ASAP.

Many thanks,
Tony


Tony


On Wed, Sep 16, 2009 at 2:02 PM, Oren <oren at triond.com> wrote:

>
> Tony,
>
> Could it be that on production servers your wp-config.php is missing
> require('db-settings.php'); ?
>
> Oren
>
>
>
> hyperdb-request at lists.automattic.com wrote:
>
>> Hello everybody,
>>
>> I've run into a problem installing HyperDB in our production environment.
>>  The configuration is the same as on our development environment, so I'm
>> struggling to work out what's going wrong.
>>
>> This is my "db-settings.php" config for the moment.  I've reduced it down
>> to
>> bare minimum of one RW server for the moment while debugging.  Of course
>> the
>> appropriate RW_DB_HOST variable has been defined.
>>
>> *add_db_server('global', 0,    '', 1, 1,  RW_DB_HOST,    RW_DB_HOST,
>>    DB_NAME,     DB_USER,     DB_PASSWORD);*
>>
>> As soon as I drop "db.php" into the wp-content folder the site stops
>> working
>> with the following error appearing in the error logs.
>>
>> *PHP Warning:  Invalid argument supplied for foreach() in
>> /var/www/vhosts/site/wordpress/wp-content/db.php on line 638*
>> *
>> *
>> At first glance this appears to indicate that there are no servers added
>> for
>> the loop to enumerate, but that's about all I can tell.
>>
>> Can anybody help?
>>
>> Many thanks,
>> Tony
>>
>>
>>
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