oTree help & discussion

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dan....@gmail.com

3:42 PM

Database issues after updating

Hello, It's been a while since I've been in oTree, so I've been trying to "catch up.

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Database issues after updating

Hello, It's been a while since I've been in oTree, so I've been trying to "catch up.

3:42 PM

Hakan Pusmaz, Max R. P. Grossmann5

4:36 AM

Slider without anchoring effect

Hi all, I have just uploaded my slider solution to GitLab. Please check it out: https://gitlab.com/

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Slider without anchoring effect

Hi all, I have just uploaded my slider solution to GitLab. Please check it out: https://gitlab.com/

4:36 AM

Nate, … Marie Krg6

3:45 AM

Deploy to Heroku Error

Hi Nate, did you eventually solve this problem and if so, what was wrong here? föstudagur, 19. mars

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Deploy to Heroku Error

Hi Nate, did you eventually solve this problem and if so, what was wrong here? föstudagur, 19. mars

3:45 AM

Daniyal Chawla, Chris @ oTree4

12:29 AM

Is there a way to disable spell check for players?

use javascript: <script> for (let ele of document.getElementsByTagName('input')) { ele.

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Is there a way to disable spell check for players?

use javascript: <script> for (let ele of document.getElementsByTagName('input')) { ele.

12:29 AM

oTree User, Max R. P. Grossmann2

Jun 21

Internal Server Error with Debian Server using Room

You can use a systemd unit or run "otree prodserver 8000" in something like tmux: https://

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Internal Server Error with Debian Server using Room

You can use a systemd unit or run "otree prodserver 8000" in something like tmux: https://

Jun 21

Hakan Pusmaz, Chris @ oTree9

Jun 21

Ramdomize order of form fields

It works :) Thank you very much, Chris! Chris @ oTree schrieb am Montag, 21. Juni 2021 um 14:19:52

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Ramdomize order of form fields

It works :) Thank you very much, Chris! Chris @ oTree schrieb am Montag, 21. Juni 2021 um 14:19:52

Jun 21

Dong Yan, Chris @ oTree2

Jun 20

Denied access to Heroku

I'm not sure, but I tried googling "is heroku accessible in china" and it suggests

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Denied access to Heroku

I'm not sure, but I tried googling "is heroku accessible in china" and it suggests

Jun 20

Jasmine Bader Weingarten, Chris @ oTree3

Jun 20

Heroku displays the same page twice one under the other

And if you use an "include" statement in the template, also send the sub-template. On

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Heroku displays the same page twice one under the other

And if you use an "include" statement in the template, also send the sub-template. On

Jun 20

sojyu wong, Chris @ oTree2

Jun 20

How to set debug mode off, if I use pc as server

it's an environment variable; if your server is a PC, search your Control Panel for '

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How to set debug mode off, if I use pc as server

it's an environment variable; if your server is a PC, search your Control Panel for '

Jun 20

MM, Chris @ oTree2

Jun 20

AttributeError: entity

Can you share your full project with me so that I can reproduce this error myself? On Sunday, June 20

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AttributeError: entity

Can you share your full project with me so that I can reproduce this error myself? On Sunday, June 20

Jun 20

Janet Jiang, Chris @ oTree3

Jun 20

database connection isn't set to UTC

I've fixed this issue in the latest 3.x release (it doesn't affect 5.x). On Thursday, June 17

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database connection isn't set to UTC

I've fixed this issue in the latest 3.x release (it doesn't affect 5.x). On Thursday, June 17

Jun 20

Daniyal Chawla, Chris @ oTree3

Jun 18

Running Numpy on Heroku/Sandbox?

It worked, thank you so much Chris! On Friday, June 18, 2021 at 10:20:39 PM UTC-4 Chris @ oTree wrote

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Running Numpy on Heroku/Sandbox?

It worked, thank you so much Chris! On Friday, June 18, 2021 at 10:20:39 PM UTC-4 Chris @ oTree wrote

Jun 18

Elias Bouacida, Chris @ oTree3

Jun 18

microbatching and retakes with Otree HR

That's a good point. From reading the code, it seems that workers could indeed participate

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microbatching and retakes with Otree HR

That's a good point. From reading the code, it seems that workers could indeed participate

Jun 18

Daniyal Chawla, … Janet Jiang9

Jun 18

Heroku Error: "database connection isn't set to UTC"

It worked! Thank you so much On Thursday, June 17, 2021 at 8:03:13 PM UTC-4 Chris @ oTree wrote: Here

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Heroku Error: "database connection isn't set to UTC"

It worked! Thank you so much On Thursday, June 17, 2021 at 8:03:13 PM UTC-4 Chris @ oTree wrote: Here

Jun 18

xinghu...@barcelonagse.eu, Chris @ oTree6

Jun 18

Heroku not working

Thanks, Chris. I have turned off the web firewall, but still have the issue. I just checked again.

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Heroku not working

Thanks, Chris. I have turned off the web firewall, but still have the issue. I just checked again.

Jun 18

Jason Friedman, Chris @ oTree2

Jun 18

Live pages some messages lost

On Friday, June 18, 2021 at 6:07:25 AM UTC-6 Jason Friedman wrote: This effect I can only wittness

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Live pages some messages lost

On Friday, June 18, 2021 at 6:07:25 AM UTC-6 Jason Friedman wrote: This effect I can only wittness

Jun 18

Dominik Beck, Chris @ oTree3

Jun 18

Create CSV at LivePages

By the way, that sentence in the docs refers to generating ExtraModel from CSV, not vice versa. On

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Create CSV at LivePages

By the way, that sentence in the docs refers to generating ExtraModel from CSV, not vice versa. On

Jun 18

Jun 17

Passing js_vars to admin_report.html

Sorry just saw the same question answered here: https://groups.google.com/g/otree/c/hBb5QSi6IWM/m/

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Passing js_vars to admin_report.html

Sorry just saw the same question answered here: https://groups.google.com/g/otree/c/hBb5QSi6IWM/m/

Jun 17

Nick S, Chris @ oTree3

Jun 17

Store responses in cache if error message occurs

Ah that is why. I am using html rendered form fields. See code below for a snippet: <table class=

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Store responses in cache if error message occurs

Ah that is why. I am using html rendered form fields. See code below for a snippet: <table class=

Jun 17

Neda Jafarian, Chris @ oTree2

Jun 17

Detecting user devices

See the detect_mobile example here: https://www.otreehub.com/projects/otree-snippets/ On Thursday,

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Detecting user devices

See the detect_mobile example here: https://www.otreehub.com/projects/otree-snippets/ On Thursday,

Jun 17

manit, Chris @ oTree2

Jun 16

looping to create multiple variables?

ExtraModel Sent from my phone On Jun 16, 2021, at 10:13 AM, manit <mandu.italia@gmail.com>

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looping to create multiple variables?

ExtraModel Sent from my phone On Jun 16, 2021, at 10:13 AM, manit <mandu.italia@gmail.com>

Jun 16

Ebenezer Yakbain

Jun 16

Can you programmatically force a timeout on someone's page (e.g. through javascript)

Two questions 1. I'm wondering if it's possible to simulate the "Advance Slowest User

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Can you programmatically force a timeout on someone's page (e.g. through javascript)

Two questions 1. I'm wondering if it's possible to simulate the "Advance Slowest User

Jun 16

ivan.so...@gmail.com, … Ebenezer Yakbain9

Jun 16

Waiting Page not advancing after timeout

Ivan, did you ever figure out a solution to this problem? I'm currently having a similar problem.

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Waiting Page not advancing after timeout

Ivan, did you ever figure out a solution to this problem? I'm currently having a similar problem.

Jun 16

qsa...@gmail.com, Ebenezer Yakbain2

Jun 15

Urgent: Need help with oTreehub configure options

I think that's more than sufficient for only 9 subjects. On Monday, June 14, 2021 at 7:38:34 PM

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Urgent: Need help with oTreehub configure options

I think that's more than sufficient for only 9 subjects. On Monday, June 14, 2021 at 7:38:34 PM

Jun 15

Ebenezer Yakbain, … Max R. P. Grossmann7

Jun 15

Why would participants be waiting for other players who are still on the consent page?

Thanks, Max. I'm not sure I have the same problem since I was just able to recreate it locally,

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Why would participants be waiting for other players who are still on the consent page?

Thanks, Max. I'm not sure I have the same problem since I was just able to recreate it locally,

Jun 15

testori...@gmail.com, Chris @ oTree2

Jun 15

Third-party data exports not appearing

Which third-party data exports? How is that defined or implemented? On Tuesday, June 15, 2021 at 7:41

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Third-party data exports not appearing

Which third-party data exports? How is that defined or implemented? On Tuesday, June 15, 2021 at 7:41

Jun 15

Jun 14

How to proceed to next page without a Next button?

Nvm, found the answer :) https://otree.readthedocs.io/en/latest/timeouts.html?highlight=setTimeout%

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How to proceed to next page without a Next button?

Nvm, found the answer :) https://otree.readthedocs.io/en/latest/timeouts.html?highlight=setTimeout%

Jun 14

Julie Cho, Chris @ oTree5

Jun 14

Error: Apps aren't loaded yet

It's still using the old version of oTree. Look at the output of "otree --version". I

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Error: Apps aren't loaded yet

It's still using the old version of oTree. Look at the output of "otree --version". I

Jun 14

Nikki Maier, Chris @ oTree2

Jun 14

Suggestions for JS 'reload problem': time measurement, click count and mousehover

Yes if you use live pages, then you can avoid issues due to reloading the page. another approach is

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Suggestions for JS 'reload problem': time measurement, click count and mousehover

Yes if you use live pages, then you can avoid issues due to reloading the page. another approach is

Jun 14

Alexander, Ebenezer Yakbain3

Jun 14

H12 errors after upgrading dyno and database on Heroku

Hi, I am sorry for the late reply. We are running a 1.5-week pilot, and there was no H12 issue at all

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H12 errors after upgrading dyno and database on Heroku

Hi, I am sorry for the late reply. We are running a 1.5-week pilot, and there was no H12 issue at all

Jun 14

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