@rbac(('owner', 'user'))
    def setup_systems(self):
        if self.name in self.parent._reduced_graph:
            self._system = self.parent._reduced_graph.node[self.name]['system']
            self.workflow.setup_systems(self.system_type)
Check that flushing the observer with no args removes all errors.
dataset/ETHPy150Open OpenMDAO/OpenMDAO-Framework/openmdao.main/src/openmdao/main/driver.py/Driver.setup_systems--crossover with--dataset/ETHPy150Open kuri65536/python-for-android/python-modules/twisted/twisted/trial/test/test_log.py/TestObserver.test_flush