KeyError: 'score' problem

[CuteGold0407]

Thank you for develpoing this amazing tool！when I run codes following the example workflow, I met the following error message:

Concatenating each sample's df together
Calculating normalized scores for samples with variants of interest
Traceback (most recent call last):
File "/home/lijp/anaconda3/lib/python3.11/site-packages/pandas/core/indexes/base.py", line 3653, in get_loc
return self._engine.get_loc(casted_key)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "pandas/_libs/index.pyx", line 147, in pandas._libs.index.IndexEngine.get_loc
File "pandas/_libs/index.pyx", line 176, in pandas._libs.index.IndexEngine.get_loc
File "pandas/_libs/hashtable_class_helper.pxi", line 7080, in pandas._libs.hashtable.PyObjectHashTable.get_item
File "pandas/_libs/hashtable_class_helper.pxi", line 7088, in pandas._libs.hashtable.PyObjectHashTable.get_item
KeyError: 'score'

The above exception was the direct cause of the following exception:

Traceback (most recent call last):
File "/home/lijp/lung-data/regtools-1.0.0/scripts/compare_junctions_hist.py", line 186, in
samples_w_variant_df['norm_score'] = samples_w_variant_df['score'] /
~~~~~~~~~~~~~~~~~~~~^^^^^^^^^
File "/home/lijp/anaconda3/lib/python3.11/site-packages/pandas/core/frame.py", line 3761, in getitem
indexer = self.columns.get_loc(key)
^^^^^^^^^^^^^^^^^^^^^^^^^
File "/home/lijp/anaconda3/lib/python3.11/site-packages/pandas/core/indexes/base.py", line 3655, in get_loc
raise KeyError(key) from err
KeyError: 'score'
Traceback (most recent call last):
File "/home/lijp/lung-data/regtools-1.0.0/scripts/stats_wrapper.py", line 75, in
subprocess.run(f'python3 /home/lijp/lung-data/regtools-1.0.0/scripts/compare_junctions_hist.py -t {tag} -i {input_file} -d {input_sample_names} -v {variant_grouping_mode}', shell=True, check=True)
File "/home/lijp/anaconda3/lib/python3.11/subprocess.py", line 571, in run
raise CalledProcessError(retcode, process.args,
subprocess.CalledProcessError: Command 'python3 /home/lijp/lung-data/regtools-1.0.0/scripts/compare_junctions_hist.py -t default -i all_splicing_variants.bed -d dir.txt -v exclude' returned non-zero exit status 1.

Appreciate for any reply!