ERROR: You must define the ‘items’ variable.

Posted byJessica

PennController for IBEX › Forums › Support › ERROR: You must define the ‘items’ variable.

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  • December 6, 2023 at 1:44 pm #10970
    Jessica
    Participant

    Hi Jeremy,

    I’m encountering a problem while running the experiment. My projects ran well before today. But when I tried to run an experiment today, an error message “ERROR: You must define the ‘items’ variable.” kept popping out. This error popped out in all my previous projects as well. I was wondering if you could help me solve this problem. Thanks so much!

    Best,

    Jessica

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