Divergence in AMG solver! what does it mean ?!!
 

Can anyone kindly explain what is Divergence in AMG solver! pressure...
What does divergence stand for ?! and does it mean that there is something wrong with the mesh OR something wrong with the boundary condition.
I am trying to model 2d compressible flow past an airfoil.But i am getting this as an error...
thank you very much in advance
regards