Traceback (most recent call last):
  File "/usr/share/zeitgeist/fts-python/fts.py", line 1270, in <module>
    search_engine = SearchEngineExtension()
  File "/usr/share/zeitgeist/fts-python/fts.py", line 200, in __init__
    self._indexer = Indexer()
  File "/usr/share/zeitgeist/fts-python/fts.py", line 325, in __init__
    self._index = xapian.WritableDatabase(INDEX_FILE, xapian.DB_CREATE_OR_OVERWRITE)
  File "/usr/lib/python2.7/dist-packages/xapian/__init__.py", line 4035, in __init__
    _xapian.WritableDatabase_swiginit(self,_xapian.new_WritableDatabase(*args))
DatabaseLockError: Unable to get write lock on /home/ron/.local/share/zeitgeist/bb.fts.index: already locked