Errno 10013, error while attempting to bind on address ('127.0.0.1', 8000)

[Dong Yan]

Hi all

I was trying to use the otree devserver command as usual. However, this message jumped out and I fail to test my program locally. Does anyone knows what's going here?

Best,

Dong

[Chris @ oTree]

you are already running the server in another command prompt window. If not, close all command prompt windows and try again. 

Sent from my phone

On Apr 25, 2022, at 3:04 PM, 'Dong Yan' via oTree help & discussion <ot...@googlegroups.com> wrote:

Hi all

I was trying to use the otree devserver command as usual. However, this message jumped out and I fail to test my program locally. Does anyone knows what's going here?

Best,

Dong

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[Dong Yan]

Hi Chris

Thanks, Chris. I tried that way before but it failed. The good news is I got it solved now by changing the coding to otree devserver 8001, i.e. switching to a new address. Wish this would help if anyone encounter the same problem in the future.

Best,

Dong

[Chris @ oTree]

OK.

If you are using oTree 3, I recommend upgrading to oTree 5.

Also, did you run oTree through docker before? That sometimes results in a port getting stuck.

Anyway, if you restart your PC it should definitely free up that port.

Sent from my phone

On Apr 25, 2022, at 3:20 PM, 'Dong Yan' via oTree help & discussion <ot...@googlegroups.com> wrote:

Hi Chris

To view this discussion on the web, visit https://groups.google.com/d/msgid/otree/d27deb43-72bf-4ffa-8a9c-f138328f6bb1n%40googlegroups.com.