Error: unknown resources (tried all known solutions)

[Alexane_Leclerc]

Hi everyone !

My study is online and I now encounter this problem:

By the way, I don’t have any image called default.png, it is just what comes to default in PsychoPy I guess when waiting for the loop to go through the Excel file and get the image in the column $prime.

All my resources were downloaded before and they all appear on my GitHub.

I saw that there were similar issues in other posts, tried everything and it still does not work.

1. In the Experiment Settings, I went to the “Online” tab and added all my resources in “Additional resources”.
2. All my resources are separated by “/” and not “\”.
3. In there I did not put any HTML (I left the output path blank)
   
   
4. All my images are defined as for instance “resources/006_happy.png” in the Excel sheet, and are all in the “.png” format so there should not be any problem here either!

Do you have any idea how can I fix that?

Thank you so much!

Best wishes,

Alexane

[jonathan.kominsky]

I think this thread more or less has it:

The unknown resource issue: default.png

We alway have unknown resource errors when the experiment includes a Loop or Conditions with csv. file. We see the following error “when getting the value of resource: default.png”. But I don’t use this file name at all. Only when online experiments are conducted, this error arises. We use the latest version of psychopy3. Note that there is no problem when we don’t use csv file to show multiple images in the experiment. Is this a path problem?

Solutions seem to be either upload a little image called default.png (which will never actually be displayed) or downgrade to an older version of PsychoPy and modify then re-upload the experiment (which will re-generate the relevant code and omit this little quirk that was introduced in 2023.1).

[Alexane_Leclerc]

I’ll try this, thank you !

I need to have the last version because I also have some videos, so I hope it I’ll work like that !

Best,
Alexane