[shimakasaei]

Hi,
I used olaFlow for my simulation (fwave in a flume) and tried to use sampleDict for drawing a graph of water surface over run time at the specific location in my flume.
when I run sample -latestTime, it shows me an error:

--> FOAM FATAL IO ERROR:
Attempt to return dictionary entry as a primitive

file: /mnt/lustre/shima/shima/SWavecheckSolitary/system/sampleDict.sets from line 38 to line 50.

From function virtual Foam::ITstream& Foam::dictionaryEntry::stream() const
in file db/dictionary/dictionaryEntry/dictionaryEntry.C at line 83.

FOAM aborting

#0 Foam::error:rintStack(Foam::Ostream&) at ??:?
#1 Foam::IOerror::abort() at ??:?
#2 Foam::dictionaryEntry::stream() const at ??:?
#3 Foam::sampledSets::read(Foam::dictionary const&) at ??:?
#4 Foam::sampledSets::sampledSets(Foam::word const&, Foam:bjectRegistry const&, Foam::dictionary const&, bool) at ??:?
#5 ? at ??:?
#6 __libc_start_main in "/lib64/libc.so.6"
#7 ? at ??:?
Aborted (core dumped)



this is my sampleDict:
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //


setFormat raw;
surfaceFormat vtk;
interpolationScheme cellPoint;

// Fields to sample.
fields
(
U
p
alpha1
);


sets
(
s0
{
type uniform;
axis xyz;
start ( 1 0.25 0.0 );
end ( 1 0.25 0.75 );
nPoints 1001;
}
s1
{
type uniform;
axis xyz;
start ( 2 0.25 0.0 );
end ( 2 0.25 0.75 );
nPoints 1001;
}



);



can anyone please help me through this??

Best
shima