[TxMt] Occasional "Precondition failed' error in blogging bundle

[Brad Choate]

That is a classic response you see from a server with mod_security  
installed. mod_security has a number of filters that will block  
certain HTTP transactions, depending on their content. So, you may  
need to disable the filter for the XMLRPC endpoint to prevent those  
errors. Either that or figure out which rule is causing the error and  
adjust it. Is this a server you manage or a shared server where  
mod_security is out of your control?

Googling for "precondition failed" (with quotes) yields several Q/A  
pages on this subject. Here's a useful one from the bunch:

	http://www.modwest.com/help/kb1-322.html


-Brad


On Jan 29, 2008, at 8:29 AM, Chris wrote:

> One super-nifty feature of the blogging bundle is the drag-
> and-drop image uploading, which sets you up with the
> appropriate image code in your blog post. Often, however,
> I have received the following error instead of a successful
> upload:
>
> Received exception:HTTP-Error: 412 Precondition Failed
>
> It seems to happen with some images and not others.
> Anyone seen this and have a solution?
>
>
> ______________________________________________________________________
> For new threads USE THIS: textmate at lists.macromates.com
> (threading gets destroyed and the universe will collapse if you don't)
> http://lists.macromates.com/mailman/listinfo/textmate