Index error:pop from empty list

[Eagletech001]

kit-telegram_tortk_1 exited with code 1 tortk_1 | tortk_1 | Error: '' is not a valid port number. tortk_1 | tortk_1 | 2021-12-12 13:23:39,462 INFO MainThread root Database created tortk_1 | Traceback (most recent call last): tortk_1 | File "/usr/lib/python3.8/runpy.py", line 185, in _run_module_as_main tortk_1 | mod_name, mod_spec, code = _get_module_details(mod_name, _Error) tortk_1 | File "/usr/lib/python3.8/runpy.py", line 144, in _get_module_details tortk_1 | return _get_module_details(pkg_main_name, error) tortk_1 | File "/usr/lib/python3.8/runpy.py", line 111, in _get_module_details tortk_1 | import(pkg_name) tortk_1 | File "/torapp/tortoolkit/init.py", line 19, in tortk_1 | upload_db = TtkUpload() tortk_1 | File "/torapp/tortoolkit/core/database_handle.py", line 116, in init tortk_1 | super().init(dburl) tortk_1 | File "/torapp/tortoolkit/functions/pg_plugin.py", line 28, in __init__tortk_1 | self._conn = psycopg2.connect(self._dburl) tortk_1 | File "/usr/local/lib/python3.8/dist-packages/psycopg2/init.py", line 127, in connect tortk_1 | conn = _connect(dsn, connection_factory=connection_factory, **kwasync) tortk_1 | psycopg2.OperationalError: could not connect to server: Connection refused tortk_1 | Is the server running on host "127.0.0.1" and accepting tortk_1 | TCP/IP connections on port 5432? tortk_1 | tortk_1 | Exception ignored in: <function TtkUpload.del at 0x7fab5bcf5700> tortk_1 | Traceback (most recent call last): tortk_1 | File "/torapp/tortoolkit/core/database_handle.py", line 218, in del tortk_1 | super().del() tortk_1 | File "/torapp/tortoolkit/functions/pg_plugin.py", line 74, in del tortk_1 | self._connection_users.pop() tortk_1 | IndexError: pop from empty list tortoolkit-telegram_tortk_1 exited with code 1