Not able to debug custom views after upgrade to Xcode 10 + Mac OS Mojave

It seems that after upgrading to Mac OS Mojave + Xcode 10 it's not possible to debug custom views on Xcode. Always receiving the same message:

Ensure "IBDesignablesAgent-iOS" is not already running, and 'username' has permission to debug it.

Previously Xcode asked me for entering my credentials before debugging a custom view. Now it always fails. Is anyone experiencing the same issue? Is there any way to troubleshoot the problem in an effective way?

Replies

same problem here

I have the same problem, this was not the case with Xcode < 10.

In the meantime I also opened a bug report to Apple and they marked it as Duplicated of another (bug 45217745), so I'm guessing we're not the only ones experiencing the issue, but the status is still open at the moment

I'm having the same issue, so is there any solution yet?

Hate to pile on but, having the same problem.

Same problem.

same!

Same problem here 😟

Same here.... Apple !!!

I don’t have a good answer to this, alas. I also asked DTS’s tools expert and they haven’t seen it before either. My recommendation is that you open a DTS tech support incident and talk to our tool expert directly. That’ll allow them to allocate time to investigate this properly.

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Quinn “The Eskimo!”
Apple Developer Relations, Developer Technical Support, Core OS/Hardware

let myEmail = "eskimo" + "1" + "@apple.com"