error message about using DEFINE_SOURCE

emma

Hi, there,

I wrote one UDF using the macro DEFINE_SOURCE, the return data type is real as in fluent documentation. But when I initialized the solution, I got the following error message:

chip-exec: SW_Kompressibel: wrong return type: void udf function expected Error: FLUENT received fatal signal (ACCESS_VIOLATION) 1. Note exact events leading to error. 2. Save case/data under new name. 3. Exit program and restart to continue. 4. Report error to your distributor. Error Object: ()

Note: SW_Kompressibel is the function name.

I would be greatly appreciated for any suggestions or comments.

Regards,

Emma