Hi,
I'm trying to create TSS variables in a Bio_P removal tank, three anoxic and three aerobic tanks, but I keep getting these error messages:
System error: Externally executed command has returned error code 1
I/O error: Cannot remove file: C:/Users/s131502/Desktop/Project2/Project2.Dynamic.CalcVar.TSS_Aer_tank_3.dll
What do they mean?