Fatal Error KeyError: 'ck_port_range' after upgrade - Mailing list pgsql-admin

From Mark McMillan
Subject Fatal Error KeyError: 'ck_port_range' after upgrade
Date
Msg-id CAGk0fxhm-HiDAy13fm9AqMZoopYp_3aRwcojXcW_SJX1jWui7w@mail.gmail.com
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Responses Re: Fatal Error KeyError: 'ck_port_range' after upgrade
Re: Fatal Error KeyError: 'ck_port_range' after upgrade
List pgsql-admin
Hello, I upgraded to pgAdmin 4 v7 (from v3 I think) on Windows and I cannot start pgAdmin any more, the fatal error says:

2023-06-05 09:51:58,190: ERROR pgadmin: Database migration failed

2023-06-05 09:51:58,194: ERROR pgadmin: Traceback (most recent call last):
  File "C:\Users\Mark\AppData\Local\Programs\pgAdmin 4\v7\python\lib\site-packages\alembic\operations\batch.py", line 692, in drop_constraint
    const = self.named_constraints.pop(const.name)
KeyError: 'ck_port_range'

I cannot find any reference to this error in the mail list archives or online. Any help would be appreciated....

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