[richard.chung.jones]

Dear Foamers,

I encountered a problem involving a post-processing utility using components and file pointDisplacement.

The following error is this:

Time = 5
--> FOAM Warning : 
    From function bool Foam::dictionary::add(Foam::entry*, bool)
    in file db/dictionary/dictionary.C at line 807
    Reading "" from line 13 to line 0
    attempt to add entry functions which already exists in dictionary ""

Reading fields:
    pointVectorFields: pointDisplacement

Executing functionObjects
--> FOAM Warning : functionObject components: Cannot find required field pointDisplacement

End

I just showed the latest timestep I simulated.
Is it due to the fact that the file is pointVectorField so it cannot read or is it something else?