Error creating LLDB target at path - Xcode 12

Programming Languages Swift
iEvanC OP
Created Jul ’20
Replies 20
Boosts 2
Views 23k
Participants 21
I'm using Xcode 12 beta 3. When running my Apple Watch's target on WatchOS 7, I get this error:
Code Block 
Warning: Error creating LLDB target at path '/Users/evan/Library/Developer/Xcode/DerivedData/audigo-cneguthkmmoulfgcprsazbryrlrl/Build/Products/Debug-watchsimulator/AudigoWatchApplication.app'- using an empty LLDB target which can cause slow memory reads from remote devices.

I know this error use to be when running 32 bit frameworks on 64 bit devices, but I'm not doing that. Is this a bug? Or is there a setting I don't know of that needs to be updated?
Replies  20
Boosts  2
Views  23k
Participants  21
maperkins OP
Jul ’20
I'm having the same issue, which happened when i created a watch app target on an existing iOS project (I get the error when attempting to run the Watch App). I'm assuming it's an issue with the build configuration or a bug, but haven't made much progress deciphering.
2
T. Kosinski OP
Aug ’20
Having the same issue... Please Help
1
Bookworm370 OP
Aug ’20
I am getting the exact same error in the IOS 13 & 14 simulators in Xcode Beta's 3 & 4!

It is not only related to the watch.
2
haptic OP
Aug ’20
Hi, since Xcode 12 Beta 4 is already out, normally, I would recommend to only use this latest version.

But since there are difficulties with Debug Symbols for watchOS 7.0 Beta not being installed, you are lucky that you even have Xcode console information working in debug development at all.

Hope for the best and the next watchOS 7.0 Beta release which should be out in the very next future.

Oh, of course, you could delete the DerivedData directory in the Library (which will be recreated) and delete your development targets in Xcode under Product > Manage Schemes — and auto-create new ones there. Good luck.

Kind regards.
0
DVMagic OP
Aug ’20
Same here.
1
nicolas223 OP
Sep ’20
Had the same problem. Xcode 12 Beta 6 solved it magically.
1
johnkdoe OP
Sep ’20
i see one developer mentioned that this was resolved in Xcode 12 beta 6.

i thought i had noticed that this was resolved in Xcode 12 beta 6 … but seems to have resurfaced in Xcode 12 GM .

i noticed that the release id associated with Xcode 12 beta 6 (12A8189n) is newer than the current Xcode 12 GM (12A7208) .

it may be worth checking if Xcode 12.2 beta once again resolves the issue (i have not yet installed it).

1
sal_from_new_york OP
Sep ’20
I'm also having this issue with Xcode 12 (12A7209), when attempting to debug a WatchOS app on the simulator. Debugging an iPhone app works fine, and so does attaching to a running WatchOS app.

I take it this issue has not yet been resolved?
1
CollinZrj OP
Sep ’20
I have met the same problem and I when I use WCSession to updateApplicationContext from Apple Watch to iPhone, the iOS device can never receive that. However, I can successfully send data from iPhone to Apple Watch so I think they should be paired. Are these two problems related?
2
jbailey OP
Oct ’20
Any resolution? I'm getting this when building with Xcode 12.0.1.
3
coffeecoder OP
Oct ’20
I am getting this too, on 12.01
Any ideas anyone?
1
Jianless_zhou OP
Oct ’20
I have the same problem. My project is not working properly. Xcode 12.0.1
1
nicolas223 OP
Oct ’20
I was the one who posted about this error message disappearing in 12.0 beta 6. Unfortunately shortly after, the error came back. I'm now on the 12.2 beta and the error is still there. Any chance for some engineering feedback here? This seems to be a wide-spread issue...
1
Qwily OP
Oct ’20
same problem here
already tried fresh Xcode installation on a fresh Mac OS as well

Apple, you should fix that issue ASAP!
1
MB-NDD OP
Nov ’20
Same here, no matter which simulator.
1
Error creating LLDB target at path - Xcode 12
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