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After upgrading to macOS High Sierra, I'm getting this error when running xcodebuild from the terminal.
2017-09-26 10:11:03.990 xcodebuild[1333:141317] iPhoneConnect: ## Unable to mount developer disk image, (Error Domain=com.apple.dtdevicekit Code=-402652958 "Development cannot be enabled while your device is locked." UserInfo={NSLocalizedDescription=Development cannot be enabled while your device is locked., com.apple.dtdevicekit.stacktrace=(
0 DTDeviceKitBase 0x0000000116c26a0d DTDKCreateNSError + 113
1 DTDeviceKitBase 0x0000000116c27251 DTDK_AMDErrorToNSError + 1135
2 DTDeviceKitBase 0x0000000116c681b7 -[DTDKMobileDeviceToken mountDeveloperDiskImage:withError:] + 782
3 DTDeviceKitBase 0x0000000116c68a6e -[DTDKMobileDeviceToken mountDeveloperDiskImageWithError:] + 488
4 IDEiOSSupportCore 0x0000000116b4c495 __37-[DVTiOSDevice(Connect) hasConnected]_block_invoke_2 + 133
5 DVTFoundation 0x000000010ada60eb __DVTDispatchGroupAsync_block_invoke + 806
6 libdispatch.dylib 0x00007fff54d447a2 _dispatch_call_block_and_release + 12
7 libdispatch.dylib 0x00007fff54d3cf64 _dispatch_client_callout + 8
8 libdispatch.dylib 0x00007fff54d50110 _dispatch_continuation_pop + 599
9 libdispatch.dylib 0x00007fff54d478e0 _dispatch_async_redirect_invoke + 703
10 libdispatch.dylib 0x00007fff54d3eb56 _dispatch_root_queue_drain + 515
11 libdispatch.dylib 0x00007fff54d3e902 _dispatch_worker_thread3 + 101
12 libsystem_pthread.dylib 0x00007fff550001ca _pthread_wqthread + 1387
13 libsystem_pthread.dylib 0x00007fff54fffc4d start_wqthread + 13
), NSLocalizedRecoverySuggestion=Please unlock your device and reattach. (0xE80000E2)., NSLocalizedFailureReason=Please unlock your device and reattach. (0xE80000E2).}) {
NSLocalizedDescription = "Development cannot be enabled while your device is locked.";
NSLocalizedFailureReason = "Please unlock your device and reattach. (0xE80000E2).";
NSLocalizedRecoverySuggestion = "Please unlock your device and reattach. (0xE80000E2).";
"com.apple.dtdevicekit.stacktrace" = (
0 DTDeviceKitBase 0x0000000116c26a0d DTDKCreateNSError + 113
1 DTDeviceKitBase 0x0000000116c27251 DTDK_AMDErrorToNSError + 1135
2 DTDeviceKitBase 0x0000000116c681b7 -[DTDKMobileDeviceToken mountDeveloperDiskImage:withError:] + 782
3 DTDeviceKitBase 0x0000000116c68a6e -[DTDKMobileDeviceToken mountDeveloperDiskImageWithError:] + 488
4 IDEiOSSupportCore 0x0000000116b4c495 __37-[DVTiOSDevice(Connect) hasConnected]_block_invoke_2 + 133
5 DVTFoundation 0x000000010ada60eb __DVTDispatchGroupAsync_block_invoke + 806
6 libdispatch.dylib 0x00007fff54d447a2 _dispatch_call_block_and_release + 12
7 libdispatch.dylib 0x00007fff54d3cf64 _dispatch_client_callout + 8
8 libdispatch.dylib 0x00007fff54d50110 _dispatch_continuation_pop + 599
9 libdispatch.dylib 0x00007fff54d478e0 _dispatch_async_redirect_invoke + 703
10 libdispatch.dylib 0x00007fff54d3eb56 _dispatch_root_queue_drain + 515
11 libdispatch.dylib 0x00007fff54d3e902 _dispatch_worker_thread3 + 101
12 libsystem_pthread.dylib 0x00007fff550001ca _pthread_wqthread + 1387
13 libsystem_pthread.dylib 0x00007fff54fffc4d start_wqthread + 13
);
}
Code builds and tests pass.
625
The most common reasons why your iPad or iPhone won't connect to Wi-Fi include a poor connection signal, an incorrect Wi-Fi password, your Wi-Fi or mobile data settings, restricted network settings, or even a bulky phone case. A weak Wi-Fi connection can also mean you need to increase your internet speed.
Reset your Network Settings. If you're using iOS or iPadOS 15 or later, tap Settings > General > Transfer or Reset [Device] > Reset > Reset Network Settings. If you're using iOS or iPadOS 14 or earlier, tap Settings > General > Reset > Reset Network Settings.
Seems like running the tests from Xcode in all platforms "unlocks" the simulators, and the error no longer appears when running xcodebuild from the command line.
97
I had the same problem, and the error log clearly identifies the issue, which is a locked iOS device. When you run the compile with the device active and unlocked, the error does not occur.
31
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