branch master-next, when starting build from scratch:

ERROR: Execution of event handler 'config_reparse_eventhandler' failed
Traceback (most recent call last):
  File "openembedded-core/meta/classes/sanity.bbclass", line 971, in config_reparse_eventhandler(e=<bb.event.ConfigParsed object at 0x7f3947b6f550>):
     python config_reparse_eventhandler() {
    >    sanity_check_conffiles(e.data)
     }
  File "openembedded-core/meta/classes/sanity.bbclass", line 576, in sanity_check_conffiles(d=<bb.data_smart.DataSmart object at 0x7f3947be8950>):
                 try:
    >                bb.build.exec_func(func, d, pythonexception=True)
                 except NotImplementedError as e:
TypeError: exec_func() got an unexpected keyword argument 'pythonexception'

ERROR: Error parsing configuration files