should set one_coeff flag to 1 in potentials requiring 'pair_coeff * *'

src/USER-MISC/pair_ilp_graphene_hbn.cpp

@@ -47,6 +47,7 @@ using namespace LAMMPS_NS;
 PairILPGrapheneHBN::PairILPGrapheneHBN(LAMMPS *lmp) : Pair(lmp)
 {
   restartinfo = 0;
+  one_coeff = 1;
 
   // initialize element to parameter maps
   nelements = 0;

src/USER-MISC/pair_kolmogorov_crespi_full.cpp

@@ -47,6 +47,7 @@ using namespace LAMMPS_NS;
 PairKolmogorovCrespiFull::PairKolmogorovCrespiFull(LAMMPS *lmp) : Pair(lmp)
 {
   restartinfo = 0;
+  one_coeff = 1;
 
   // initialize element to parameter maps
   nelements = 0;