could not connect to server: Connection refused #55

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1. c00r3er commented on May 3, 2020

   

   c00r3er

   on May 3, 2020

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   Traceback (most recent call last):
   File "/usr/local/lib/python3.8/dist-packages/sqlalchemy/engine/base.py", line 2276, in _wrap_pool_connect
   return fn()
   File "/usr/local/lib/python3.8/dist-packages/sqlalchemy/pool/base.py", line 363, in connect
   return _ConnectionFairy._checkout(self)
   File "/usr/local/lib/python3.8/dist-packages/sqlalchemy/pool/base.py", line 760, in _checkout
   fairy = _ConnectionRecord.checkout(pool)
   File "/usr/local/lib/python3.8/dist-packages/sqlalchemy/pool/base.py", line 492, in checkout
   rec = pool._do_get()
   File "/usr/local/lib/python3.8/dist-packages/sqlalchemy/pool/impl.py", line 139, in _do_get
   self._dec_overflow()
   File "/usr/local/lib/python3.8/dist-packages/sqlalchemy/util/langhelpers.py", line 68, in exit
   compat.reraise(exc_type, exc_value, exc_tb)
   File "/usr/local/lib/python3.8/dist-packages/sqlalchemy/util/compat.py", line 153, in reraise
   raise value
   File "/usr/local/lib/python3.8/dist-packages/sqlalchemy/pool/impl.py", line 136, in _do_get
   return self._create_connection()
   File "/usr/local/lib/python3.8/dist-packages/sqlalchemy/pool/base.py", line 308, in _create_connection
   return _ConnectionRecord(self)
   File "/usr/local/lib/python3.8/dist-packages/sqlalchemy/pool/base.py", line 437, in init
   self.__connect(first_connect_check=True)
   File "/usr/local/lib/python3.8/dist-packages/sqlalchemy/pool/base.py", line 639, in __connect
   connection = pool._invoke_creator(self)
   File "/usr/local/lib/python3.8/dist-packages/sqlalchemy/engine/strategies.py", line 114, in connect
   return dialect.connect(*cargs, **cparams)
   File "/usr/local/lib/python3.8/dist-packages/sqlalchemy/engine/default.py", line 482, in connect
   return self.dbapi.connect(*cargs, **cparams)
   File "/usr/lib/python3/dist-packages/psycopg2/init.py", line 127, in connect
   conn = _connect(dsn, connection_factory=connection_factory, **kwasync)
   psycopg2.OperationalError: could not connect to server: Connection refused
   Is the server running on host "127.0.0.1" and accepting
   TCP/IP connections on port 7777?

   The above exception was the direct cause of the following exception:

   Traceback (most recent call last):
   File "app.py", line 31, in
   bayonet_main()
   File "app.py", line 24, in bayonet_main
   CreateDatabase()
   File "app.py", line 6, in CreateDatabase
   DB.create_all()
   File "/usr/local/lib/python3.8/dist-packages/flask_sqlalchemy/init.py", line 1033, in create_all
   self._execute_for_all_tables(app, bind, 'create_all')
   File "/usr/local/lib/python3.8/dist-packages/flask_sqlalchemy/init.py", line 1025, in _execute_for_all_tables
   op(bind=self.get_engine(app, bind), **extra)
   File "/usr/local/lib/python3.8/dist-packages/sqlalchemy/sql/schema.py", line 4315, in create_all
   bind._run_visitor(
   File "/usr/local/lib/python3.8/dist-packages/sqlalchemy/engine/base.py", line 2048, in _run_visitor
   with self._optional_conn_ctx_manager(connection) as conn:
   File "/usr/lib/python3.8/contextlib.py", line 113, in enter
   return next(self.gen)
   File "/usr/local/lib/python3.8/dist-packages/sqlalchemy/engine/base.py", line 2040, in _optional_conn_ctx_manager
   with self._contextual_connect() as conn:
   File "/usr/local/lib/python3.8/dist-packages/sqlalchemy/engine/base.py", line 2242, in _contextual_connect
   self._wrap_pool_connect(self.pool.connect, None),
   File "/usr/local/lib/python3.8/dist-packages/sqlalchemy/engine/base.py", line 2279, in _wrap_pool_connect
   Connection._handle_dbapi_exception_noconnection(
   File "/usr/local/lib/python3.8/dist-packages/sqlalchemy/engine/base.py", line 1547, in _handle_dbapi_exception_noconnection
   util.raise_from_cause(sqlalchemy_exception, exc_info)
   File "/usr/local/lib/python3.8/dist-packages/sqlalchemy/util/compat.py", line 398, in raise_from_cause
   reraise(type(exception), exception, tb=exc_tb, cause=cause)
   File "/usr/local/lib/python3.8/dist-packages/sqlalchemy/util/compat.py", line 152, in reraise
   raise value.with_traceback(tb)
   File "/usr/local/lib/python3.8/dist-packages/sqlalchemy/engine/base.py", line 2276, in _wrap_pool_connect
   return fn()
   File "/usr/local/lib/python3.8/dist-packages/sqlalchemy/pool/base.py", line 363, in connect
   return _ConnectionFairy._checkout(self)
   File "/usr/local/lib/python3.8/dist-packages/sqlalchemy/pool/base.py", line 760, in _checkout
   fairy = _ConnectionRecord.checkout(pool)
   File "/usr/local/lib/python3.8/dist-packages/sqlalchemy/pool/base.py", line 492, in checkout
   rec = pool._do_get()
   File "/usr/local/lib/python3.8/dist-packages/sqlalchemy/pool/impl.py", line 139, in _do_get
   self._dec_overflow()
   File "/usr/local/lib/python3.8/dist-packages/sqlalchemy/util/langhelpers.py", line 68, in exit
   compat.reraise(exc_type, exc_value, exc_tb)
   File "/usr/local/lib/python3.8/dist-packages/sqlalchemy/util/compat.py", line 153, in reraise
   raise value
   File "/usr/local/lib/python3.8/dist-packages/sqlalchemy/pool/impl.py", line 136, in _do_get
   return self._create_connection()
   File "/usr/local/lib/python3.8/dist-packages/sqlalchemy/pool/base.py", line 308, in _create_connection
   return _ConnectionRecord(self)
   File "/usr/local/lib/python3.8/dist-packages/sqlalchemy/pool/base.py", line 437, in init
   self.__connect(first_connect_check=True)
   File "/usr/local/lib/python3.8/dist-packages/sqlalchemy/pool/base.py", line 639, in __connect
   connection = pool._invoke_creator(self)
   File "/usr/local/lib/python3.8/dist-packages/sqlalchemy/engine/strategies.py", line 114, in connect
   return dialect.connect(*cargs, **cparams)
   File "/usr/local/lib/python3.8/dist-packages/sqlalchemy/engine/default.py", line 482, in connect
   return self.dbapi.connect(*cargs, **cparams)
   File "/usr/lib/python3/dist-packages/psycopg2/init.py", line 127, in connect
   conn = _connect(dsn, connection_factory=connection_factory, **kwasync)
   sqlalchemy.exc.OperationalError: (psycopg2.OperationalError) could not connect to server: Connection refused
   Is the server running on host "127.0.0.1" and accepting
   TCP/IP connections on port 54321?

   (Background on this error at: http://sqlalche.me/e/e3q8)
2. c00r3er commented on May 4, 2020

   

   c00r3er

   on May 4, 2020

   Author

   More actions

   i cant install this pack please help me