We are using an open account. We can not load the account even when we use the code on new notebook. The error message is:
TypeError Traceback (most recent call last)
<ipython-input-3-217ef0eaf621> in <module>
6 from qiskit.visualization import *
7 # Loading your IBM Q account(s)
----> 8 provider = IBMQ.load_account()
/opt/conda/lib/python3.7/site-packages/qiskit/providers/ibmq/ibmqfactory.py in load_account(self)
152
153 # Check for valid credentials.
--> 154 credentials_list = list(discover_credentials().values())
155
156 if not credentials_list:
/opt/conda/lib/python3.7/site-packages/qiskit/providers/ibmq/credentials/__init__.py in discover_credentials(qiskitrc_filename)
61 for display_name, (reader_function, kwargs) in readers.items():
62 try:
---> 63 credentials = reader_function(**kwargs)
64 logger.info('Using credentials from %s', display_name)
65 if credentials:
/opt/conda/lib/python3.7/site-packages/qiskit/providers/ibmq/credentials/configrc.py in read_credentials_from_qiskitrc(filename)
65 if 'verify' in single_credentials.keys():
66 single_credentials['verify'] = bool(single_credentials['verify'])
---> 67 new_credentials = Credentials(**single_credentials)
68 credentials_dict[new_credentials.unique_id()] = new_credentials
69
TypeError: __init__() missing 1 required positional argument: 'url'
Is there any fundamental problem about the accounts?