Sumo-gui does not open when running Flow examples

Asked Jan 09 '20 at 01:42

Active Jan 09 '20 at 12:53

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I have tried to install Flow and SUMO within Ubuntu 16.04 by following the steps listed in the documentation:

https://flow.readthedocs.io/en/latest/flow_setup.html

The issue I am facing arises when I reach "Testing your SUMO and Flow installation" and input the following command into the terminal:

python examples/simulate.py ring

I believe that the simulation does run, but sumo-gui is failing to open for some reason. The above image shows the inputs I give to the terminal and the output I get from running the aforementioned command. The results are similar whenever I try to run any of the other built-in examples

It should be noted that using the command sumo-gui does open up the gui.

Any advice on tackling this issue is greatly appreciated. Thank you for your time.

edited Jan 09 '20 at 12:53

Jin Lee

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asked Jan 09 '20 at 01:42

Lost Fool

2

Can you try adding the --render flag to your command? – Eugene Vinitsky Jan 09 '20 at 01:57
1

That did the trick! Thank's so much for the quick and simple response, Eugene. – Lost Fool Jan 09 '20 at 03:18

Sumo-gui does not open when running Flow examples

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