When I try and run XCode, I get "Not lanchable"

Question

Created Aug ’20

Replies 3

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Participants 3

This is a fully working and functional tutorial I am taking. And the XCode project built correctly, but I get this message...

"The operation couldn't be completed. Not launch able "

Details

The operation couldn’t be completed. Not launchable
Domain: RBSServiceErrorDomain
Code: 42
Failure Reason: Not launchable
User Info: {
RBSPermanent = 0;
}

-

System Information

macOS Version 11.0 (Build 20A5299w)
Xcode 12.0 (17200.1)

Can someone please take a look at this and tell me what I am missing or doing wrong... This is from a very good tutorial I'm taking....

John

Boost

Answer 1

jdcrunchman OP

Aug ’20

I was able to get the emulator to eventually show up, and a sucessful build, but as it brings up the emulator,
I get the following error message, can someone please tell me what this means?

2020-08-15 12:46:07.813204-0700 WarCardApp1[29203:4640953] libMobileGestalt MobileGestaltCache.c:38: No persisted cache on this platform.

WTF is a persisted cache? is this some strange setting of XCode I didn't know about?

John

0

Answer 2

Claude31 OP

Aug ’20

Which tutorial is it ?
Is it SwiftUI ?

Anyway, problem seems to be known:
https://developer.apple.com/forums/thread/651157

0

Answer 3

Xuelunw OP

Oct ’20

How you resolve the "Not lanchable" issue? I got the same issue.

0