# Issue with running jspsych exp on pavlovia

**URL:** <https://discourse.psychopy.org/t/issue-with-running-jspsych-exp-on-pavlovia/31603>\
**Category:** jsPsych\
**Tags:** pavlovia\
**Created:** [October 27, 2022, 11:32pm UTC](https://discourse.psychopy.org/t/issue-with-running-jspsych-exp-on-pavlovia/31603 "2022-10-27T23:32:14Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![qcheng](https://avatars.discourse-cdn.com/v4/letter/q/e56c9b/32.png) [@qcheng](https://discourse.psychopy.org/u/qcheng)\
**Post date:** [October 27, 2022, 11:32pm UTC](https://discourse.psychopy.org/t/issue-with-running-jspsych-exp-on-pavlovia/31603/1 "2022-10-27T23:32:14Z")

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URL of experiment: [Pavlovia](https://pavlovia.org/qicheng/statistical-learning)

Description of the problem: I followed the tutorial ([Pavlovia](https://pavlovia.org/js-psych)) and added the initiate/finish pavlovia connection codes to the timeline, but the experiment just won’t run anymore (blank screen). I was able to run the experiment on pavlovia without those pavlovia-specific lines, but won’t be able to save the data to the server. The results will be displayed on screen, and the session won’t complete. I’d really appreciate any help!

Thanks,  
Qi

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**Author:** ![katiecollins](https://avatars.discourse-cdn.com/v4/letter/k/ecd19e/32.png) [@katiecollins](https://discourse.psychopy.org/u/katiecollins)\
**Post date:** [October 31, 2022, 2:29pm UTC](https://discourse.psychopy.org/t/issue-with-running-jspsych-exp-on-pavlovia/31603/2 "2022-10-31T14:29:46Z")

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Hi, have you been able to fix this yet? I am also having issues where data is not being saved (posted about it here) [Credits not being used, and data not saving, for "Running" mode in jsPsych?](https://discourse.psychopy.org/t/credits-not-being-used-and-data-not-saving-for-running-mode-in-jspsych/31557)