cannot connect to xserver in google colab

[Gour8606]

while running the below codein google colab it shows error : cannot connect to x server

! python3 deep_sort/deep_sort_app.py \ --sequence_dir=./deep_sort/MOT16/test/MOT16-06 \ --detection_file=./deep_sort/resources/detections/MOT16_POI_test/MOT16-06.npy \ --min_confidence=0.3 \ --nn_budget=100 \ --display=True

[RizwanAliQau]

write -- display=False

[MsAnitaAli]

@RizwanAliQau thanks, but it processes first frame, displays nothing and on second frame of all file folders, it displays this error

Processing frame 00001 Processing frame 00002 Traceback (most recent call last): File "/content/drive/My Drive/deep_sort/deep_sort_app.py", line 261, in run( File "/content/drive/My Drive/deep_sort/deep_sort_app.py", line 207, in run visualizer.run(frame_callback) File "/content/drive/My Drive/deep_sort/application_util/visualization.py", line 80, in run frame_callback(self, self.frame_idx) File "/content/drive/My Drive/deep_sort/deep_sort_app.py", line 184, in frame_callback tracker.update(detections) File "/content/drive/My Drive/deep_sort/deep_sort/tracker.py", line 69, in update self._match(detections) File "/content/drive/My Drive/deep_sort/deep_sort/tracker.py", line 125, in _match linear_assignment.min_cost_matching( File "/content/drive/My Drive/deep_sort/deep_sort/linear_assignment.py", line 63, in min_cost_matching if col not in indices[:, 1]: TypeError: tuple indices must be integers or slices, not tuple

Now what to do?