# Unknown resource error for images not in Excel conditions list

**URL:** <https://discourse.psychopy.org/t/unknown-resource-error-for-images-not-in-excel-conditions-list/17071>\
**Category:** Online experiments\
**Tags:** pavlovia\
**Created:** [October 7, 2020, 9:34am UTC](https://discourse.psychopy.org/t/unknown-resource-error-for-images-not-in-excel-conditions-list/17071 "2020-10-07T09:34:09Z")\
**Posts on this page:** 1\
**Showing post:** 4

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**Author:** ![Lindy\_Comstock](https://sea2.discourse-cdn.com/flex002/user_avatar/discourse.psychopy.org/lindy_comstock/32/5097_2.png) [@Lindy\_Comstock](https://discourse.psychopy.org/u/Lindy_Comstock)\
**Post date:** [October 10, 2020, 6:31am UTC](https://discourse.psychopy.org/t/unknown-resource-error-for-images-not-in-excel-conditions-list/17071/4 "2020-10-10T06:31:52Z")

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I think this post will answer your question:

> [@Dynamic ImageStim paths and Pavlovia](https://discourse.psychopy.org/t/dynamic-imagestim-paths-and-pavlovia/8148):
>
> What’s the correct way to do csv-based image stimuli on Pavlovia? We are starting a MST implementation that needs to display images from pre-selected random orders, so we have the ImageStim pull from $image\_filename every repeat, and a code element that runs at Begin Routine sets that path. This works fine running in Python, but on the JS side we get "Unfortunately we encountered an error: when setting the image of ImageStim: image … when getting the value of resource: stimulus\_sets/set\_1/1.j…

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_[View the full topic](https://discourse.psychopy.org/t/unknown-resource-error-for-images-not-in-excel-conditions-list/17071)._