[SalesForce] Lightning App: how to fix [Exception, DomainNotPropagated] error

I'm working on Lightning Components which should be used it a Community created by the Community Builder. This gives me a very hard time to debug the components as described here: What is the best way to debug Lightning Components (used in the Community Builder)?

Best thing I got is the suggestion from @MohithShrivastava to create a separate Lightning app as a wrapper for a component during development-time like this

<aura:application>
  <c:ToBeDebuggedComponent/>
</aura:application>

Then in the app the JavaScript errors should pop up as usual in the browser's console.

As an unfortunate I'm running form one issue into another. The first error I got was that it's required to have a MyDomain (though I haven't activated the critical update yet). I registered and deployed that MyDomain.

Now I got the next error

An error has occurred in the following section: [Exception,
DomainNotPropagated]. Salesforce.com has been notified of this error.

enter image description here

I understand that DNS entries might take some time to propagate – but it's now a couple of hours ago and still the same.

Any idea on what needs to be done to finally be able to get clean error logs into my console?

Best Answer

This is an error or misconfiguration on Salesforce's side - at least it was in my case. You should open a support-case and refer to this link and maybe my case number (12670479).

They have resolved the issue and replied this

Hi, Hope you are doing well. This is to inform you that I was able to get in touch with Tier 3 to enable a permission so that Exception, DomainNotPropagated error can be fixed. Tier 3 has done this now and it is working as expected. Please inform if you need any other help. Thanks. Regards Developer Support Tier 2

Hard to say what that means exactly, but it works now...

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