Unable to covert OUTCAR with dpdata

[WalterWhite1611]

Hi, I am completely new user of this software. Currently I am facing an issue regarding to convert OUTCAR(https://drive.google.com/file/d/1fjrwdteCJk8hqrtH0rqY80DVrEg0p7fv/view?usp=sharing) with dpdata, where my OUTCAR contains huge number of frames. This code is not working for more than 200 frames.
`import dpdata

dsys = dpdata.LabeledSystem("OUTCAR")
dsys.to("deepmd/npy", "deepmd_data", set_size=dsys.get_nframes())` the issue is,

Cell In[14], line 3
      1 import dpdata
----> 3 dsys = dpdata.LabeledSystem("OUTCAR")
      4 dsys.to("deepmd/npy", "deepmd_data", set_size=dsys.get_nframes())

File ~/anaconda3/lib/python3.11/site-packages/dpdata/system.py:200, in System.__init__(self, file_name, fmt, type_map, begin, step, data, convergence_check, **kwargs)
    198 if file_name is None:
    199     return
--> 200 self.from_fmt(
    201     file_name,
    202     fmt,
    203     type_map=type_map,
    204     begin=begin,
    205     step=step,
    206     convergence_check=convergence_check,
    207     **kwargs,
    208 )
    210 if type_map is not None:
    211     self.apply_type_map(type_map)

File ~/anaconda3/lib/python3.11/site-packages/dpdata/system.py:237, in System.from_fmt(self, file_name, fmt, **kwargs)
    235 if fmt == "auto":
    236     fmt = os.path.basename(file_name).split(".")[-1].lower()
--> 237 return self.from_fmt_obj(load_format(fmt), file_name, **kwargs)

File ~/anaconda3/lib/python3.11/site-packages/dpdata/system.py:1205, in LabeledSystem.from_fmt_obj(self, fmtobj, file_name, **kwargs)
   1204 def from_fmt_obj(self, fmtobj, file_name, **kwargs):
-> 1205     data = fmtobj.from_labeled_system(file_name, **kwargs)
   1206     if data:
   1207         if isinstance(data, (list, tuple)):

File ~/anaconda3/lib/python3.11/site-packages/dpdata/plugins/vasp.py:96, in VASPOutcarFormat.from_labeled_system(self, file_name, begin, step, convergence_check, **kwargs)
     94         vol = np.linalg.det(np.reshape(data["cells"][ii], [3, 3]))
     95         data["virials"][ii] *= v_pref * vol
---> 96 data = uniq_atom_names(data)
     97 return data

File ~/anaconda3/lib/python3.11/site-packages/dpdata/utils.py:122, in uniq_atom_names(data)
    120 data["atom_names"] = unames
    121 tmp_type = list(data["atom_types"]).copy()
--> 122 data["atom_types"] = np.array([uidxmap[jj] for jj in tmp_type], dtype=int)
    123 data["atom_numbs"] = [
    124     sum(ii == data["atom_types"]) for ii in range(len(data["atom_names"]))
    125 ]
    126 return data

File ~/anaconda3/lib/python3.11/site-packages/dpdata/utils.py:122, in <listcomp>(.0)
    120 data["atom_names"] = unames
    121 tmp_type = list(data["atom_types"]).copy()
--> 122 data["atom_types"] = np.array([uidxmap[jj] for jj in tmp_type], dtype=int)
    123 data["atom_numbs"] = [
    124     sum(ii == data["atom_types"]) for ii in range(len(data["atom_names"]))
    125 ]
    126 return data

IndexError: list index out of range```

[njzjz]

Duplicate of #359