Unhandled exception (#304f2a6b)

[sqlmapreporter]

Running version: 1.3#stable
Python version: 2.7.15
Operating system: Windows-10-10.0.17763
Command line: sqlmap.py -r request.txt -D ****** -T employee --no-cast -C ************ --search 'tom'
Technique: None
Back-end DBMS: HSQLDB (fingerprinted)

Traceback (most recent call last):
  File "sqlmap.py", line 164, in main
    start()
  File "lib/core/decorators.py", line 41, in _
    result = f(*args, **kwargs)
  File "lib/controller/controller.py", line 666, in start
    action()
  File "lib/controller/action.py", line 127, in action
    conf.dbmsHandler.search()
  File "plugins/generic/search.py", line 608, in search
    self.searchColumn()
  File "plugins/generic/search.py", line 536, in searchColumn
    query = rootQuery.blind.count2
AttributeError: 'DictObject' object has no attribute 'count2'