Hi to all! I wrote a code for interpreted UDF (Fluent5) and I compiled it successfully. I run a simulation and I saved case & data. When I read again case & data I had this error:

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: ()

Does anybody know which mistake can lead to this error?

Thanks a lot in advance.

Did you remove the "libudf" folder after saving cas & dat files? If so, you have to compile again to read cas & dat file.

Thank you very much for your answer. I'm working with interpreted UDF, so I don't have the "libudf" folder in my working directory.

Anyway, I'm now beginning with compiled UDF, and I think that your advice will be useful.

Thanks again,

Ale