[wp-testers] Undefined method wpdb::get_blog_prefix() After WP 3 Upgrade

[Dion Hulse (dd32)]

If you remove the file, your db caching plugin will no longer operate  
correctly, But WordPress will operate correctly.
If you apply the patch floating around, It may fix the problem.
If you do neither, you'll have a unusable blog until the author updates  
the plugin :)

Simple choices really :)

On Fri, 18 Jun 2010 21:23:57 +1000, Paul Robinson  
<pablorobinson at gmail.com> wrote:

> Yeah, it's there so & I'm using a db caching plugin. There looks like
> there is a patch floating around to fix the problem. Will deleting it
> fix the problem or will I need to patch it until the developer fixes
> it?
>
> Thanks for replying. :)
>
> On 18 June 2010 12:19, Dion Hulse (dd32) <wordpress at dd32.id.au> wrote:
>> Check to see if you're using wp-content/db.php, That file needs to be
>> updated to support the new 3.0 methods.
>>
>> I've been told that file is created by some caching plugins.
>>
>> On Fri, 18 Jun 2010 21:16:28 +1000, Paul Robinson  
>> <pablorobinson at gmail.com>
>> wrote:
>>
>>> Hi,
>>>
>>> I realize this probably isn't one for wp-testers, but as WP3 just came
>>> out maybe it is. I apologize if it isn't, but any help would be
>>> greatly appreciated.
>>>
>>> I've just upgraded to WP 3 & everything seems fine until I try got to
>>> either the core upgrade page or to add a new post, all other pages
>>> seem to work fine. The pages that do error show this:
>>>
>>> Fatal error: Call to undefined method wpdb::get_blog_prefix() in
>>> ****/****/return-true.com/wp-includes/user.php on line 445
>>>
>>> I've manually reuploaded the files twice just to check, but it doesn't
>>> seem to be a problem with files not uploading correctly.
>>>
>>> Again any help would be appreciated & again I apologize if this isn't
>>> one for the testers list.
>>>
>>> P.S. I'm currently disabling plugins to see if that is a problem...