2

[rajacsp]

Traceback (most recent call last):
  File "/home/ubuntu/kwikee/projects/venv/lib/python3.6/site-packages/sqlalchemy/engine/base.py", line 2265, in _wrap_pool_connect
    return fn()
  File "/home/ubuntu/kwikee/projects/venv/lib/python3.6/site-packages/sqlalchemy/pool/base.py", line 363, in connect
    return _ConnectionFairy._checkout(self)
  File "/home/ubuntu/kwikee/projects/venv/lib/python3.6/site-packages/sqlalchemy/pool/base.py", line 760, in _checkout
    fairy = _ConnectionRecord.checkout(pool)
  File "/home/ubuntu/kwikee/projects/venv/lib/python3.6/site-packages/sqlalchemy/pool/base.py", line 492, in checkout
    rec = pool._do_get()
  File "/home/ubuntu/kwikee/projects/venv/lib/python3.6/site-packages/sqlalchemy/pool/impl.py", line 139, in _do_get
    self._dec_overflow()
  File "/home/ubuntu/kwikee/projects/venv/lib/python3.6/site-packages/sqlalchemy/util/langhelpers.py", line 68, in __exit__
    compat.reraise(exc_type, exc_value, exc_tb)
  File "/home/ubuntu/kwikee/projects/venv/lib/python3.6/site-packages/sqlalchemy/util/compat.py", line 153, in reraise
    raise value
  File "/home/ubuntu/kwikee/projects/venv/lib/python3.6/site-packages/sqlalchemy/pool/impl.py", line 136, in _do_get
    return self._create_connection()
  File "/home/ubuntu/kwikee/projects/venv/lib/python3.6/site-packages/sqlalchemy/pool/base.py", line 308, in _create_connection
    return _ConnectionRecord(self)
  File "/home/ubuntu/kwikee/projects/venv/lib/python3.6/site-packages/sqlalchemy/pool/base.py", line 437, in __init__
    self.__connect(first_connect_check=True)
  File "/home/ubuntu/kwikee/projects/venv/lib/python3.6/site-packages/sqlalchemy/pool/base.py", line 639, in __connect
    connection = pool._invoke_creator(self)
  File "/home/ubuntu/kwikee/projects/venv/lib/python3.6/site-packages/sqlalchemy/engine/strategies.py", line 114, in connect
    return dialect.connect(*cargs, **cparams)
  File "/home/ubuntu/kwikee/projects/venv/lib/python3.6/site-packages/sqlalchemy/engine/default.py", line 453, in connect
    return self.dbapi.connect(*cargs, **cparams)
  File "/home/ubuntu/kwikee/projects/venv/lib/python3.6/site-packages/psycopg2/__init__.py", line 126, in connect
    conn = _connect(dsn, connection_factory=connection_factory, **kwasync)
psycopg2.OperationalError: FATAL:  sorry, too many clients already

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

Traceback (most recent call last):
  File "/home/ubuntu/kwikee/projects/venv/lib/python3.6/site-packages/flask/app.py", line 2292, in wsgi_app
    response = self.full_dispatch_request()
  File "/home/ubuntu/kwikee/projects/venv/lib/python3.6/site-packages/flask/app.py", line 1815, in full_dispatch_request
    rv = self.handle_user_exception(e)
  File "/home/ubuntu/kwikee/projects/venv/lib/python3.6/site-packages/flask/app.py", line 1718, in handle_user_exception
    reraise(exc_type, exc_value, tb)
  File "/home/ubuntu/kwikee/projects/venv/lib/python3.6/site-packages/flask/_compat.py", line 35, in reraise
    raise value
  File "/home/ubuntu/kwikee/projects/venv/lib/python3.6/site-packages/flask/app.py", line 1813, in full_dispatch_request
    rv = self.dispatch_request()
  File "/home/ubuntu/kwikee/projects/venv/lib/python3.6/site-packages/flask/app.py", line 1799, in dispatch_request
    return self.view_functions[rule.endpoint](**req.view_args)
  File "/home/ubuntu/kwikee/projects/category_search/rest_api/category_controller.py", line 151, in add_searh_links
    dbs.add_search_link(c_category_id, s_link)
  File "/home/ubuntu/kwikee/projects/category_search/services/db_service.py", line 332, in add_search_link
    session.commit()
  File "/home/ubuntu/kwikee/projects/venv/lib/python3.6/site-packages/sqlalchemy/orm/session.py", line 1027, in commit
    self.transaction.commit()
  File "/home/ubuntu/kwikee/projects/venv/lib/python3.6/site-packages/sqlalchemy/orm/session.py", line 494, in commit
    self._prepare_impl()
  File "/home/ubuntu/kwikee/projects/venv/lib/python3.6/site-packages/sqlalchemy/orm/session.py", line 473, in _prepare_impl
    self.session.flush()
  File "/home/ubuntu/kwikee/projects/venv/lib/python3.6/site-packages/sqlalchemy/orm/session.py", line 2459, in flush
    self._flush(objects)
  File "/home/ubuntu/kwikee/projects/venv/lib/python3.6/site-packages/sqlalchemy/orm/session.py", line 2597, in _flush
    transaction.rollback(_capture_exception=True)
  File "/home/ubuntu/kwikee/projects/venv/lib/python3.6/site-packages/sqlalchemy/util/langhelpers.py", line 68, in __exit__
    compat.reraise(exc_type, exc_value, exc_tb)
  File "/home/ubuntu/kwikee/projects/venv/lib/python3.6/site-packages/sqlalchemy/util/compat.py", line 153, in reraise
    raise value
  File "/home/ubuntu/kwikee/projects/venv/lib/python3.6/site-packages/sqlalchemy/orm/session.py", line 2557, in _flush
    flush_context.execute()
  File "/home/ubuntu/kwikee/projects/venv/lib/python3.6/site-packages/sqlalchemy/orm/unitofwork.py", line 422, in execute
    rec.execute(self)
  File "/home/ubuntu/kwikee/projects/venv/lib/python3.6/site-packages/sqlalchemy/orm/unitofwork.py", line 589, in execute
    uow,
  File "/home/ubuntu/kwikee/projects/venv/lib/python3.6/site-packages/sqlalchemy/orm/persistence.py", line 213, in save_obj
    ) in _organize_states_for_save(base_mapper, states, uowtransaction):
  File "/home/ubuntu/kwikee/projects/venv/lib/python3.6/site-packages/sqlalchemy/orm/persistence.py", line 374, in _organize_states_for_save
    base_mapper, uowtransaction, states
  File "/home/ubuntu/kwikee/projects/venv/lib/python3.6/site-packages/sqlalchemy/orm/persistence.py", line 1605, in _connections_for_states
    connection = uowtransaction.transaction.connection(base_mapper)
  File "/home/ubuntu/kwikee/projects/venv/lib/python3.6/site-packages/sqlalchemy/orm/session.py", line 313, in connection
    return self._connection_for_bind(bind, execution_options)
  File "/home/ubuntu/kwikee/projects/venv/lib/python3.6/site-packages/sqlalchemy/orm/session.py", line 419, in _connection_for_bind
    conn = self._parent._connection_for_bind(bind, execution_options)
  File "/home/ubuntu/kwikee/projects/venv/lib/python3.6/site-packages/sqlalchemy/orm/session.py", line 431, in _connection_for_bind
    conn = bind._contextual_connect()
  File "/home/ubuntu/kwikee/projects/venv/lib/python3.6/site-packages/sqlalchemy/engine/base.py", line 2229, in _contextual_connect
    self._wrap_pool_connect(self.pool.connect, None),
  File "/home/ubuntu/kwikee/projects/venv/lib/python3.6/site-packages/sqlalchemy/engine/base.py", line 2269, in _wrap_pool_connect
    e, dialect, self
  File "/home/ubuntu/kwikee/projects/venv/lib/python3.6/site-packages/sqlalchemy/engine/base.py", line 1536, in _handle_dbapi_exception_noconnection
    util.raise_from_cause(sqlalchemy_exception, exc_info)
  File "/home/ubuntu/kwikee/projects/venv/lib/python3.6/site-packages/sqlalchemy/util/compat.py", line 398, in raise_from_cause
    reraise(type(exception), exception, tb=exc_tb, cause=cause)
  File "/home/ubuntu/kwikee/projects/venv/lib/python3.6/site-packages/sqlalchemy/util/compat.py", line 152, in reraise
    raise value.with_traceback(tb)
  File "/home/ubuntu/kwikee/projects/venv/lib/python3.6/site-packages/sqlalchemy/engine/base.py", line 2265, in _wrap_pool_connect
    return fn()
  File "/home/ubuntu/kwikee/projects/venv/lib/python3.6/site-packages/sqlalchemy/pool/base.py", line 363, in connect
    return _ConnectionFairy._checkout(self)
  File "/home/ubuntu/kwikee/projects/venv/lib/python3.6/site-packages/sqlalchemy/pool/base.py", line 760, in _checkout
    fairy = _ConnectionRecord.checkout(pool)
  File "/home/ubuntu/kwikee/projects/venv/lib/python3.6/site-packages/sqlalchemy/pool/base.py", line 492, in checkout
    rec = pool._do_get()
  File "/home/ubuntu/kwikee/projects/venv/lib/python3.6/site-packages/sqlalchemy/pool/impl.py", line 139, in _do_get
    self._dec_overflow()
  File "/home/ubuntu/kwikee/projects/venv/lib/python3.6/site-packages/sqlalchemy/util/langhelpers.py", line 68, in __exit__
    compat.reraise(exc_type, exc_value, exc_tb)
  File "/home/ubuntu/kwikee/projects/venv/lib/python3.6/site-packages/sqlalchemy/util/compat.py", line 153, in reraise
    raise value
  File "/home/ubuntu/kwikee/projects/venv/lib/python3.6/site-packages/sqlalchemy/pool/impl.py", line 136, in _do_get
    return self._create_connection()
  File "/home/ubuntu/kwikee/projects/venv/lib/python3.6/site-packages/sqlalchemy/pool/base.py", line 308, in _create_connection
    return _ConnectionRecord(self)
  File "/home/ubuntu/kwikee/projects/venv/lib/python3.6/site-packages/sqlalchemy/pool/base.py", line 437, in __init__
    self.__connect(first_connect_check=True)
  File "/home/ubuntu/kwikee/projects/venv/lib/python3.6/site-packages/sqlalchemy/pool/base.py", line 639, in __connect
    connection = pool._invoke_creator(self)
  File "/home/ubuntu/kwikee/projects/venv/lib/python3.6/site-packages/sqlalchemy/engine/strategies.py", line 114, in connect
    return dialect.connect(*cargs, **cparams)
  File "/home/ubuntu/kwikee/projects/venv/lib/python3.6/site-packages/sqlalchemy/engine/default.py", line 453, in connect
    return self.dbapi.connect(*cargs, **cparams)
  File "/home/ubuntu/kwikee/projects/venv/lib/python3.6/site-packages/psycopg2/__init__.py", line 126, in connect
    conn = _connect(dsn, connection_factory=connection_factory, **kwasync)
sqlalchemy.exc.OperationalError: (psycopg2.OperationalError) FATAL:  sorry, too many clients already