Autosave in fluent
 

i m trying to do autosave in fluent to save my case and data files while fluent is iteration.however i cant save the data file as i get the error as below.i have a cylinder which is traslating(dynamic mesh) in a wind tunnel.if anybody can help i will really appreciate.thanks a lot

Error: get_udf_function: function cylinder::libudf has wrong type: 39 != 46 Error Object: ()