I get the error - Cannot read 'background' propery of undefined - in ArcGIS Experience Builder.

Question

Is there anyone who knows how to fix it?

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Randall_LewisHealth___Policy_F · Answer

I am having very similar issues with Experience Builder. I have tried to open it with edge and firefox, but both continue to get the same error.

HakanUygucgil · Answer

Hi David,

I don't know how I were able to produce this 
.  As I remember I open Experience Builder and create a new experience selecting one the templates, save and exit. When I open Experience Builder again after this I receive this error. And its going on. I cannot fix it.

Thank you for your interest.

Hakan

DavidMartinez · Answer

Hi Hakan,

Can you provide some more details on how you were able to produce this?

Thanks,

David