1 respuesta
Hi Rob,
Its just a warning message and you may ignore it. You may refer below link for details about this warning message:
https://salesforce.stackexchange.com/questions/273307/error-flow-activate-lighting-runtime
"Basically, if you try to run flows outside of Lightning (e.g. in Classic), errors may prevent successful conclusion of the flow. The warnings are there so you know that you can have problems with the Flow if you try to run it as a standalone or inside Visualforce."