RuntimeError: Can't begin a new transaction

[wbcai-wmh]

Traceback (most recent call last):
File "/Users/KGQA_Version.Amme/QASystemOnMedicalKG-AmmeRevision/build_medicalgraph.py", line 346, in
handler.create_graphnodes();
File "/Users/KGQA_Version.Amme/QASystemOnMedicalKG-AmmeRevision/build_medicalgraph.py", line 250, in create_graphnodes
self.create_diseases_nodes(disease_infos)
File "/Users/KGQA_Version.Amme/QASystemOnMedicalKG-AmmeRevision/build_medicalgraph.py", line 237, in create_diseases_nodes
self.g.create(node)
File "/Users/anaconda3/envs/torch107/lib/python3.7/site-packages/py2neo/database.py", line 362, in create
with self.begin() as tx:
File "/Users/anaconda3/envs/torch107/lib/python3.7/site-packages/py2neo/database.py", line 353, in begin
return Transaction(self, autocommit)
File "/Users/anaconda3/envs/torch107/lib/python3.7/site-packages/py2neo/database.py", line 781, in init
self.transaction = self.connector.begin()
File "/Users/anaconda3/envs/torch107/lib/python3.7/site-packages/py2neo/internal/connectors.py", line 398, in begin
raise RuntimeError("Can't begin a new transaction")
RuntimeError: Can't begin a new transaction

Process finished with exit code 1

how can I solve it ? thank you!

[yshhhh-cn]

I have the same problem, have you make it ?

[wbcai-wmh]

已收到您的邮件:-）