Problem running Apache Gump [vmgump]

There is a problem with run 'vmgump' (30052019_120001), location : http://gump-vm.apache.org/
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The log ought be at:
   http://gump-vm.apache.org/gump_log.txt
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The last (up to) 50 lines of the log are :
Detected [git --version]
Detected [darcs --version]
Detected [hg --version]
Detected [bzr --version]
Detected [gradle --version]
Unable to register RDF Describer :  cannot import name TYPE 
Traceback (most recent call last):
  File "/srv/gump/public/gump/python/gump/core/runner/runner.py", line 206, in initializeActors
    import gump.actor.rdf.describer
  File "/srv/gump/public/gump/python/gump/actor/rdf/describer.py", line 43, in <module>
    from rdflib import TYPE
ImportError: cannot import name TYPE
Caught an exception from DB, reconnecting
Traceback (most recent call last):
  File "bin/integrate.py", line 114, in <module>
    irun()
  File "bin/integrate.py", line 91, in irun
    result = getRunner(run).perform()
  File "/srv/gump/public/gump/python/gump/core/runner/runner.py", line 262, in perform
    return self.performRun()
  File "/srv/gump/public/gump/python/gump/core/runner/demand.py", line 152, in performRun
    self.initialize(True)
  File "/srv/gump/public/gump/python/gump/core/runner/runner.py", line 127, in initialize
    self.run._dispatchEvent(InitializeRunEvent(self.run))
  File "/srv/gump/public/gump/python/gump/core/run/gumprun.py", line 186, in _dispatchEvent
    actor._processEvent(event)
  File "/srv/gump/public/gump/python/gump/core/run/actor.py", line 83, in _processEvent
    self.processEvent(event)
  File "/srv/gump/public/gump/python/gump/core/run/actor.py", line 127, in processEvent
    self._processOtherEvent(event)
  File "/srv/gump/public/gump/python/gump/core/run/actor.py", line 184, in _processOtherEvent
    self.processOtherEvent(event)
  File "/srv/gump/public/gump/python/gump/actor/stats/statistician.py", line 63, in processOtherEvent
    self.loadStatistics()                
  File "/srv/gump/public/gump/python/gump/actor/stats/statistician.py", line 79, in loadStatistics
    ws=self.db.getWorkspaceStats(self.workspace.getName())
  File "/srv/gump/public/gump/python/gump/actor/stats/mysql/statsdb.py", line 96, in getWorkspaceStats
    workspaceName,stats)
  File "/srv/gump/public/gump/python/gump/actor/stats/mysql/statsdb.py", line 177, in _getStats
    lambda helper:
  File "/srv/gump/public/gump/python/gump/actor/stats/mysql/statsdb.py", line 272, in _with_reconnect_on_error
    return command(self._get_helper())
  File "/srv/gump/public/gump/python/gump/actor/stats/mysql/statsdb.py", line 83, in _get_helper
    cursorclass = MySQLdb.cursors.DictCursor)
  File "/usr/lib/python2.7/dist-packages/MySQLdb/__init__.py", line 86, in Connect
    return Connection(*args, **kwargs)
  File "/usr/lib/python2.7/dist-packages/MySQLdb/connections.py", line 204, in __init__
    super(Connection, self).__init__(*args, **kwargs2)
_mysql_exceptions.OperationalError: (1045, "Access denied for user 'gump'@'localhost' (using password: YES)")
Process Exit Code : 1
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Gump Version: 2.0.2-alpha-0003