[TypeSpeed]

Hello,

I tried to use Macro P_USER_REAL. The following code is from
UDF user manual.

DEFINE_DPM_SCALAR_UPDATE(dpm_scalup,c,t,if_init,p)
{ if (if_init)
P_USER_REAL(p, 0) = 0; /* Simple initialization. Used later for
stopping trajectory calculation */
}

However, I got the error information as follows:

Signal received: Signal 0 - None
Traceback:
Location 0x0000000000000000
--- End of call chain ---
EOF on command stream. The fluent process could not be started.

Can anyone know what is the cause for the error?

Thank you.