[GitHub] birdflyinhigh opened a new issue #4980: 500 - Internal Server Error -how to solve this problem

[GitBox <gi...@apache.org>]

birdflyinhigh opened a new issue #4980: 500 - Internal Server Error -how to solve this problem
URL: https://github.com/apache/incubator-superset/issues/4980
 
 
   Make sure these boxes are checked before submitting your issue - thank you!
   
   - [ ] I have checked the superset logs for python stacktraces and included it here as text if any
   - [ ] I have reproduced the issue with at least the latest released version of superset
   - [ ] I have checked the issue tracker for the same issue and I haven't found one similar
   
   
   ### Superset version
   
   
   ### Expected results
   
   
   ### Actual results
   
   
   ### Steps to reproduce
   Sorry, something went wrong
   500 - Internal Server Error
   Stacktrace
            Traceback (most recent call last):
     File "/usr/lib64/python2.7/site-packages/flask/app.py", line 1982, in wsgi_app
       response = self.full_dispatch_request()
     File "/usr/lib64/python2.7/site-packages/flask/app.py", line 1614, in full_dispatch_request
       rv = self.handle_user_exception(e)
     File "/usr/lib64/python2.7/site-packages/flask/app.py", line 1517, in handle_user_exception
       reraise(exc_type, exc_value, tb)
     File "/usr/lib64/python2.7/site-packages/flask/app.py", line 1612, in full_dispatch_request
       rv = self.dispatch_request()
     File "/usr/lib64/python2.7/site-packages/flask/app.py", line 1598, in dispatch_request
       return self.view_functions[rule.endpoint](**req.view_args)
     File "/data/www/python/work/superset/views/core.py", line 2471, in welcome
       .filter_by(id=user_id)
     File "/usr/lib64/python2.7/site-packages/sqlalchemy/orm/query.py", line 2884, in one
       ret = self.one_or_none()
     File "/usr/lib64/python2.7/site-packages/sqlalchemy/orm/query.py", line 2854, in one_or_none
       ret = list(self)
     File "/usr/lib64/python2.7/site-packages/sqlalchemy/orm/query.py", line 2925, in __iter__
       return self._execute_and_instances(context)
     File "/usr/lib64/python2.7/site-packages/sqlalchemy/orm/query.py", line 2946, in _execute_and_instances
       close_with_result=True)
     File "/usr/lib64/python2.7/site-packages/sqlalchemy/orm/query.py", line 2955, in _get_bind_args
       **kw
     File "/usr/lib64/python2.7/site-packages/sqlalchemy/orm/query.py", line 2937, in _connection_from_session
       conn = self.session.connection(**kw)
     File "/usr/lib64/python2.7/site-packages/sqlalchemy/orm/session.py", line 1035, in connection
       execution_options=execution_options)
     File "/usr/lib64/python2.7/site-packages/sqlalchemy/orm/session.py", line 1040, in _connection_for_bind
       engine, execution_options)
     File "/usr/lib64/python2.7/site-packages/sqlalchemy/orm/session.py", line 409, in _connection_for_bind
       conn = bind.contextual_connect()
     File "/usr/lib64/python2.7/site-packages/sqlalchemy/engine/base.py", line 2123, in contextual_connect
       self._wrap_pool_connect(self.pool.connect, None),
     File "/usr/lib64/python2.7/site-packages/sqlalchemy/engine/base.py", line 2162, in _wrap_pool_connect
       e, dialect, self)
     File "/usr/lib64/python2.7/site-packages/sqlalchemy/engine/base.py", line 1476, in _handle_dbapi_exception_noconnection
       exc_info
     File "/usr/lib64/python2.7/site-packages/sqlalchemy/util/compat.py", line 203, in raise_from_cause
       reraise(type(exception), exception, tb=exc_tb, cause=cause)
     File "/usr/lib64/python2.7/site-packages/sqlalchemy/engine/base.py", line 2158, in _wrap_pool_connect
       return fn()
     File "/usr/lib64/python2.7/site-packages/sqlalchemy/pool.py", line 403, in connect
       return _ConnectionFairy._checkout(self)
     File "/usr/lib64/python2.7/site-packages/sqlalchemy/pool.py", line 788, in _checkout
       fairy = _ConnectionRecord.checkout(pool)
     File "/usr/lib64/python2.7/site-packages/sqlalchemy/pool.py", line 537, in checkout
       rec._checkin_failed(err)
     File "/usr/lib64/python2.7/site-packages/sqlalchemy/util/langhelpers.py", line 66, in __exit__
       compat.reraise(exc_type, exc_value, exc_tb)
     File "/usr/lib64/python2.7/site-packages/sqlalchemy/pool.py", line 534, in checkout
       dbapi_connection = rec.get_connection()
     File "/usr/lib64/python2.7/site-packages/sqlalchemy/pool.py", line 627, in get_connection
       self.__connect()
     File "/usr/lib64/python2.7/site-packages/sqlalchemy/pool.py", line 671, in __connect
       connection = pool._invoke_creator(self)
     File "/usr/lib64/python2.7/site-packages/sqlalchemy/engine/strategies.py", line 106, in connect
       return dialect.connect(*cargs, **cparams)
     File "/usr/lib64/python2.7/site-packages/sqlalchemy/engine/default.py", line 410, in connect
       return self.dbapi.connect(*cargs, **cparams)
     File "build/bdist.linux-x86_64/egg/MySQLdb/__init__.py", line 81, in Connect
       return Connection(*args, **kwargs)
     File "build/bdist.linux-x86_64/egg/MySQLdb/connections.py", line 193, in __init__
       super(Connection, self).__init__(*args, **kwargs2)
   OperationalError: (_mysql_exceptions.OperationalError) (1226, "User 'pyt_sup_hGi_rw' has exceeded the 'max_user_connections' resource (current value: 10)") (Background on this error at: http://sqlalche.me/e/e3q8)
   
         
   
   

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