bad params pointer

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      Sean Cutler

      Any idea what might be causing this? I can send a link to the sdf file that I’m processing if that’s useful. Below is the traceback.

      Traceback (most recent call last):
      File "", line 220, in <module>
      File "/home/sean/Downloads/gypsum_dl-1.1.2/gypsum_dl/", line 230, in prepare_molecules
      execute_gypsum_dl(contnrs, params)
      File "/home/sean/Downloads/gypsum_dl-1.1.2/gypsum_dl/", line 275, in execute_gypsum_dl
      prepare_smiles(contnrs, params)
      File "/home/sean/Downloads/gypsum_dl-1.1.2/gypsum_dl/Steps/SMILES/", line 64, in prepare_smiles
      File "/home/sean/Downloads/gypsum_dl-1.1.2/gypsum_dl/Steps/SMILES/", line 116, in add_hydrogens
      contnrs, results, max_variants_per_compound, thoroughness
      File "/home/sean/Downloads/gypsum_dl-1.1.2/gypsum_dl/", line 163, in bst_for_each_contnr_no_opt
      mols, max_variants_per_compound, thoroughness
      File "/home/sean/Downloads/gypsum_dl-1.1.2/gypsum_dl/", line 64, in pick_lowest_enrgy_mols
      mol.make_first_3d_conf_no_min() # Make sure at least one conformer
      File "/home/sean/Downloads/gypsum_dl-1.1.2/gypsum_dl/", line 272, in make_first_3d_conf_no_min
      self.add_conformers(1, 1e60, False)
      File "/home/sean/Downloads/gypsum_dl-1.1.2/gypsum_dl/", line 577, in add_conformers
      new_conf = MyConformer(self)
      File "/home/sean/Downloads/gypsum_dl-1.1.2/gypsum_dl/", line 747, in init
      ff = AllChem.UFFGetMoleculeForceField(self.mol)
      RuntimeError: Pre-condition Violation
      bad params pointer
      Violation occurred on line 75 in file Code/ForceField/UFF/AngleBend.cpp
      Failed Expression: at2Params
      RDKIT: 2017.09.1
      BOOST: 1_63

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