TypeError: Cannot read property '_gui' of undefined --> when attempting to run online

[sotiri]

OK great, thanks. As it happens there used to be a bug with TextBox tripping when you gave it an empty default value in PsychoPy, text_9 in this case. You could try inserting a space instead of leaving it blank, or download the latest version 2020.2.6. Please check out the following thread for more details:

Initialise experiment won't end

URL of experiment: https://pavlovia.org/jens.boelte/ankerexp1 gitlab: https://gitlab.pavlovia.org/jens.boelte/ankerexp1 Description of the problem: This is a simple anchor effect experiment. It ran a while ago on Pavlovia. I made some changes at a different place in the programm but it stop working now. The browser debugger shows me that the program gets stuck at line 222 text = new visual.TextStim({ win: psychoJS.window, name: 'text', text: /* */ , font: 'Arial', …