RooIntegralMorph in RooWorkspace

ROOT
1

Hello,

I try to write RooIntegralMorph into a file within RooWorkspace, but get the following error message:

Warning in TClass::TClass: no dictionary for class RooIntegralMorph::MorphCacheElem is available
Error in TStreamerInfo::Build:: RooIntegralMorph: RooIntegralMorph::MorphCacheElem* has no streamer or dictionary, data member _cache will not be saved

RooIntegralMorph model("model", "", *wAll->pdf("model_low"), *wAll->pdf("model_high"), *mass, beta);

  wAll->import(model);
  wAll->writeToFile("test.root");

Any idea?
(I am using ROOT 5.34/05)

Thanks in advance,
Poter

2

Hi,

I have the same issue, can this be fixed?

Bye,
Luca

3

Hi,

You may need to explicitly load the roofit libraries.

Cheers,
Philippe.