oTree Forum

New Otai Jr is a chat assistant that can answer non-coding questions about oTree (installing, using, deploying to a server, etc.).

Check out our Discord server here


New post

Error during __repr__ of Participant: InvalidRequestError

By Trontatuma , 5 replies,

randomly rematch participants in ~some~ rounds

By lucas, 1 reply,

Use Prolific without Heroku

By Clairon, 1 reply,

set player fields in oTree studio

By Lior, 1 reply,

Set Initial Value to Participant Variable

By fantinexiao, 0 replies,

matching -- conditions, roles, apps

By anna_s, 1 reply,

Donation of $10.00

By anna_s,

Chat-data deleted after group-rematching

By seng, 1 reply,

Error when trying to resetdb for Heroku deployment

By jtku , 2 replies,

Prevent next page to be opened in new tab/window

By Juanfran, 1 reply,

Counting values for all participants of the session

By giodini121, 0 replies,

Experimental currency points displayed in Chinese {{ player.points }}

By AngelVJimenez , 1 reply,

Assign one control group and 3 treatment groups

By otreesurvey, 0 replies,

Can I use postgres with devserver?

By lucas, 2 replies,

Heroku error messages on large database production

By AndreL , 2 replies,

"Unrecognized Filter Name" error message after porting an MPL variant to Otree 5

By StrangeQuark, 2 replies,

Donation of $15.00

By AndreL,

New framework to combine oTree with LLMs such as GPT

By gr0ssmann, 0 replies,

How to create groups of 8 players after individual questionnaire with Otree Studio

By AngelVJimenez , 2 replies,

Otree HR source code

By somas, 1 reply,

Parsing 'vars' column of otree_participant table in db.sqlite3

By Student, 1 reply,

Data integrity in case of timeout

By DavidP, 0 replies,

Group matching with reshuffling and additional variables

By giodini121, 0 replies,

Heroku deployment error - Pillow

By vexx , 3 replies,

Otree HR Prolific Connection

By JuergenMR , 3 replies,

Resetdb failed - "sentry is attempting to send 2 pending events"

By Felicity , 5 replies,

Get other player by participant.code or id_in_session

By DavidP, 0 replies,

KeyError: <class 'otree.forms.widgets.CheckboxInput'>

By lianfeng, 4 replies,

Disable gray hover on tables

By AndreL , 1 reply,

Using ChatGPT in oTree experiments

By clintmckenna, 6 replies,