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ExperimentHandler.Environment is undefined

URL of experiment:

Description of the problem:


I have tried to run the experiment (link above) and have encountered the following issue.

The experiment is supposed to redirect the participants to a Qualtrics survey, but it does not. Instead, I get the following message:

TypeError: ExperimentHandler.Environment is undefined

And then: FATAL dialog core-3.2.js 705 | {} log4javascript.min.js:1:40074

​What does it mean and how do I fix it?

Have you seen Wakefield’s crib sheet? It offers pointers on how to achieve this

1 Like

What do you have in options as your completed URL?