There is a problem with the operation

[liuyushuo71]

Hello, as per your request, I ran runmodel_iBM. py and encountered the following error. I hope to receive assistance

Traceback (most recent call last):
File "/hpcfs/fhome/liuysh24/DeepLearning/project/RTS-CESP-master/model_eval/10_examples/runmodel_IBM.py", line 11, in
from ibm_chem import *
File "/hpcfs/fhome/liuysh24/DeepLearning/project/RTS-CESP-master/model_eval/10_examples/ibm_chem.py", line 59, in
IBM_chem.generate_reaction_list(chem_target)
File "/hpcfs/fhome/liuysh24/DeepLearning/project/RTS-CESP-master/model_eval/10_examples/ibm_chem.py", line 48, in generate_reaction_list
results = IBM_chem.get_result(molecule)
File "/hpcfs/fhome/liuysh24/DeepLearning/project/RTS-CESP-master/model_eval/10_examples/ibm_chem.py", line 21, in get_result
molecule, ai_model='12class-tokens-2021-05-14'
File "/hpcfs/fhome/liuysh24/.conda/envs/biosynthesis/lib/python3.7/site-packages/rxn4chemistry/decorators.py", line 129, in _wrapper
response = function(*args, **kwargs)
File "/hpcfs/fhome/liuysh24/.conda/envs/biosynthesis/lib/python3.7/site-packages/rxn4chemistry/decorators.py", line 86, in _wrapper
result = function(*args, **kwargs)
File "/hpcfs/fhome/liuysh24/.conda/envs/biosynthesis/lib/python3.7/site-packages/rxn4chemistry/core.py", line 645, in predict_automatic_retrosynthesis
raise ValueError("Project identifier has to be set first.")
ValueError: Project identifier has to be set first.