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Kelsey DuncanKelsey Duncan 

data import wizard page has error

Hi -
Im trying to complete the Import Data module (Admin Beginner > Data Management > Import Data).

When I launch the Trailhead Playground and go to setup > data import wizard - I cant click on anything on the page none of the buttons work so I cant launch the data import wizard. I get this error at the bottom of the page.

This page has an error. You might just need to refresh it. Error in $A.getCallback() [Unable to get property 'apply' of undefined or null reference] Failing descriptor: {markup://aura:html}

I've tried refreshing, logging in and out etc and still cant make the page work?
Best Answer chosen by Kelsey Duncan
Amit Singh 1Amit Singh 1
Hello,

Try creating a new trailhead play groud orf and then try.

Thanks!
Amit

All Answers

Amit Singh 1Amit Singh 1
Hello,

Try creating a new trailhead play groud orf and then try.

Thanks!
Amit
This was selected as the best answer
Kelsey DuncanKelsey Duncan
Hi -

Not sure how to create a new trailhead playground?

Thanks
Amit Singh 1Amit Singh 1
You can create new org from Hands On Challenge refer below Image

User-added image

Let me know if this helps:)

Thanks!
Kelsey DuncanKelsey Duncan
Thats perfect thank you! :-)