Traceback (most recent call last):


 "/home/brl/fast-reid/fastreid/engine/train_loop.py", line 125, in train

self.after_step()


 "/home/brl/fast-reid/fastreid/engine/train_loop.py", line 145, in after_step

h.after_step()


 "/home/brl/fast-reid/fastreid/engine/hooks.py", line 338, in after_step

self._do_eval()


 "/home/brl/fast-reid/fastreid/engine/hooks.py", line 313, in _do_eval

results = self._func()


 "/home/brl/fast-reid/fastreid/engine/defaults.py", line 315, in test_and_save_results

self._last_eval_results = self.test(self.cfg, self.model)


 "/home/brl/fast-reid/fastreid/engine/defaults.py", line 465, in test

results_i = inference_on_dataset(model, data_loader, evaluator)


 "/home/brl/fast-reid/fastreid/evaluation/evaluator.py", line 118, in inference_on_dataset

evaluator.process(inputs, outputs)
TypeError: process() takes 2 positional arguments but 3 were given


Comment: An exception occured in this state: Traceback (most recent call last):

 "/usr/lib/python2.7/dist-packages/salt/state.py", line 884, in call
*cdata['args'], **cdata['kwargs'])

 "/usr/lib/python2.7/dist-packages/salt/states/pkg.py", line 60, in installed
cver = __salt__['pkg.version'](name)KeyError: 'pkg.version'