TypeError: Cannot assign to read only property 'undefined' of object '#'

Online experiments
1

URL of experiment: Files · master · Khor Khai Ling / SART · GitLab (pavlovia.org)

Description of the problem:
There is an error stated: " TypeError: Cannot assign to read only property ‘undefined’ of object ‘#’ when I try to run the experiment.

I had checked my condition files and there is no empty cell as below:

I hope anyone could help me with this error.

2

Hello,

your project is not set to public. Therefore, it can’t be accessed from anybody but you.

Best Jens

3

sorry for that. You had changed the status and the link is here: https://gitlab.pavlovia.org/khailing/sart.git

Regards,
Khai Ling

4

Your cursor is saved in empty cells in your Excel files (E 15 and L 18 i think). Move it to a cell with data and reupload.

5

Thank you so much! It’s working!

6

Hi! Can you explain this in detail? I have the same error. I couldn’t get what you mean exactly.

7

You may check your uploaded files like excel. Do not place the cursor (the selected cell) at the empty cell when you closed the file.

8

Thank you. I did what you told. But I still receive an error → TypeError: len() of unsized object
Can you help about it ?

9

I an sorry. This is different error, I have no idea on its solution.