error happened in sampling with McCaskill

[MingleiYang]

Hi,

Thank you very much for developing this software,

Recently I tried to use the simpling function, as follows,

centroid_fold -g -1 RF00008_B.txt --sampling 100

and the error happened,

WARNING: vrna_pbacktrack*(): Unique multiloop decomposition is unset!
Activate unique multiloop decomposition by setting the uniq_ML field of the model details structure to a non-zero value before running vrna_pf()!

please could you let me know what I can do to fix it?

My best,