Get the message : "This XML file does not appear to have any style information associated with it."

[Masood_Chaudhri]

When I try and export test to excel I get the message: This XML file does not appear to have any style information associated with it. The document tree is shown below.

[Jagruti Mhetre]

Hi , 

Even I am facing same issue ? any idea of causing this ?

[David Farr]

Same thing, would love to see the fix.  I am guessing it is a simple one.