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I am unable to install my watch app on my Apple Watch via Xcode. There is no code change from my end and this issue just happened recently. My Apple Watch is running on watchOS 7.3. This is the error log I received whenever I tried to build my watchOS app. Details Unable to install "xxxxx Watch App" Domain: com.apple.dt.MobileDeviceErrorDomain Code: -402652944- The version of WatchKit used by this app is no longer supported on this version of watchOS. Domain: com.apple.dt.MobileDeviceErrorDomain Code: -402652944 User Info: { 		DVTRadarComponentKey = 261622; 		MobileDeviceErrorCode = "(0xE80000F0)"; 		"com.apple.dtdevicekit.stacktrace" = ( 0	 DTDeviceKitBase										 0x000000012e633c8f DTDKCreateNSErrorFromAMDErrorCode + 220 1	 DTDeviceKitBase										 0x000000012e672241 __90-[DTDKMobileDeviceToken installApplicationBundleAtPath:withOptions:andError:withCallback:]_block_invoke + 155 2	 DVTFoundation											 0x000000010b53e64b DVTInvokeWithStrongOwnership + 71 3	 DTDeviceKitBase										 0x000000012e671f82 -[DTDKMobileDeviceToken installApplicationBundleAtPath:withOptions:andError:withCallback:] + 1440 4	 IDEiOSSupportCore									 0x000000012e4e2a10 __118-[DVTiOSDevice(DVTiPhoneApplicationInstallation) processAppInstallSet:appUninstallSet:installOptions:completionBlock:]_block_invoke.292 + 3513 5	 DVTFoundation											 0x000000010b66d17e DVT_CALLING_CLIENT_BLOCK + 7 6	 DVTFoundation											 0x000000010b66eda0 __DVTDispatchAsync_block_invoke + 1191 7	 libdispatch.dylib									 0x00007fff2018b5dd _dispatch_call_block_and_release + 12 8	 libdispatch.dylib									 0x00007fff2018c7c7 _dispatch_client_callout + 8 9	 libdispatch.dylib									 0x00007fff201925fe _dispatch_lane_serial_drain + 606 10	libdispatch.dylib									 0x00007fff201930cb _dispatch_lane_invoke + 375 11	libdispatch.dylib									 0x00007fff2019cc5d _dispatch_workloop_worker_thread + 819 12	libsystem_pthread.dylib						 0x00007fff20334499 _pthread_wqthread + 314 13	libsystem_pthread.dylib						 0x00007fff20333467 start_wqthread + 15 ); }- System Information macOS Version 11.2 (Build 20D64) Xcode 12.4 (17801) (Build 12D4e) Timestamp: 2021-02-04T00:36:31+08:00 Things I have tried: Upgrading/downgrading Xcode (version 12.2, 12.3, 12.4 and 12.5 beta) Deleting "Derived Data" folders Unpairing/Pairing my Apple Watch Cleaning the project and restarting XCode Any help would be greatly appreciated. Thank you!