[Sqlalchemy-tickets] Issue #3294: (DatabaseError) error with no message from the libpq (zzzeek/sqla
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zzzeek
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From: christian_barra <iss...@bi...> - 2015-01-18 19:09:03
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New issue 3294: (DatabaseError) error with no message from the libpq https://bitbucket.org/zzzeek/sqlalchemy/issue/3294/databaseerror-error-with-no-message-from christian_barra: Hi guys, sometimes I get this error: Exception on /auth/login [POST] Traceback (most recent call last): File "/usr/local/lib/python3.4/dist-packages/sqlalchemy/engine/base.py", line 951, in _execute_context context) File "/usr/local/lib/python3.4/dist-packages/sqlalchemy/engine/default.py", line 436, in do_execute cursor.execute(statement, parameters) File "/usr/local/lib/python3.4/dist-packages/newrelic-2.40.0.34/newrelic/hooks/database_dbapi2.py", line 22, in execute *args, **kwargs) psycopg2.DatabaseError: error with no message from the libpq The above exception was the direct cause of the following exception: Traceback (most recent call last): File "/usr/local/lib/python3.4/dist-packages/flask/app.py", line 1817, in wsgi_app response = self.full_dispatch_request() File "/usr/local/lib/python3.4/dist-packages/flask/app.py", line 1477, in full_dispatch_request rv = self.handle_user_exception(e) File "/usr/local/lib/python3.4/dist-packages/newrelic-2.40.0.34/newrelic/hooks/framework_flask.py", line 98, in _nr_w rapper_Flask_handle_exception_ return wrapped(*args, **kwargs) File "/usr/local/lib/python3.4/dist-packages/flask/app.py", line 1381, in handle_user_exception reraise(exc_type, exc_value, tb) File "/usr/local/lib/python3.4/dist-packages/flask/_compat.py", line 33, in reraise raise value File "/usr/local/lib/python3.4/dist-packages/flask/app.py", line 1475, in full_dispatch_request rv = self.dispatch_request() File "/usr/local/lib/python3.4/dist-packages/flask/app.py", line 1461, in dispatch_request return self.view_functions[rule.endpoint](**req.view_args) File "/usr/local/lib/python3.4/dist-packages/newrelic-2.40.0.34/newrelic/hooks/framework_flask.py", line 40, in _nr_wrapper_handler_ return wrapped(*args, **kwargs) File "./main/views.py", line 63, in auth_login user = User.query.filter_by(username=username).first() File "/usr/local/lib/python3.4/dist-packages/sqlalchemy/orm/query.py", line 2367, in first ret = list(self[0:1]) File "/usr/local/lib/python3.4/dist-packages/s qlalchemy/orm/query.py", line 2228, in __getitem__ return list(res) File "/usr/local/lib/python3.4/dist-packages/sqlalchemy/orm/query.py", line 2438, in __iter__ return self._execute_and_instances(context) File "/usr/local/lib/python3.4/dist-packages/sqlalchemy/orm/query.py", line 2453, in _execute_and_instances result = conn.execute(querycontext.statement, self._params) File "/usr/local/lib/python3.4/dist-packages/sqlalchemy/engine/base.py", line 729, in execute return meth(self, multiparams, params) File "/usr/local/lib/python3.4/dist-packages/sqlalchemy/sql/elements.py", line 322, in _execute_on_connection return connection._execute_clauseelement(self, multiparams, params) File "/usr/local/lib/python3.4/dist-packages/sqlalchemy/engine/base.py", line 826, in _execute_clauseelement compiled_sql, distilled_params File "/usr/local/lib/python3.4/dist-packages/sqlalchemy/engine/base.py", line 958, in _execute_context context) File "/usr/local/lib/python3.4/dist-packages/sqlalchemy/engine/base.py", line 1159, in _handle_dbapi_exception exc_info File "/usr/local/lib/python3.4/dist-packages/sqlalchemy/util/compat.py", line 188, in raise_from_cause reraise(type(exception), exception, tb=exc_tb, cause=exc_value) File "/usr/local/lib/python3.4/dist-packages/sqlalchemy/util/compat.py", line 181, in reraise raise value.with_traceback(tb) File "/usr/local/lib/python3.4/dist-packages/sqlalchemy/engine/base.py", line 951, in _execute_context context) File "/usr/local/lib/python3.4/dist-packages/sqlalchemy/engine/default.py", line 436, in do_execute cursor.execute(statement, parameters) File "/usr/local/lib/python3.4/dist-packages/newrelic-2.40.0.34/newrelic/hooks/database_dbapi2.py", line 22, in execute *args, **kwargs) sqlalchemy.exc.DatabaseError: (DatabaseError) error with no message from the libpq 'SELECT users.id AS users_id, users.username AS users_username, users.first_name AS users_first_name, users.last_name AS users_last_name, users.password AS users_password, users.status AS users_status, users.is_staff AS users_is_staff, users.user_plan AS users_user_plan, users.last_login AS users_last_login, users.date_joined AS users_date_joined, users.reset_password_token AS users_reset_password_token \nFROM users \nWHERE users.username = %(username_1)s \n LIMIT %(param_1)s' {'param_1': 1, 'username_1': 'xx...@xx...'} |