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Repost from user Jin G.

After going through the Flow installation tutorial I tried to run the sumo demo example using the following terminal command:

python examples/sumo/sugiyama.py

I got the following error message: Could not connect to TraCI server at localhost: 40335 [Errno 111] Connection refused

Any thoughts on what to do to fix this issue?

Rayyan
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1 Answers1

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After days of retrying and searching I found a fix..

My issue was that I did not activate the conda environment when running the simulations.

To do so before running any simulations type the following into the command prompt: source activate flow

Rayyan
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