Why is Xcode failing to build on device?

I'm sick of Xcode failing to build on my registered device! What the heck is Xcode's problem now?

Code Block Details
Unable to install ""
Domain: com.apple.dt.MobileDeviceErrorDomain
Code: -402620388
--
No code signature found.
Domain: com.apple.dt.MobileDeviceErrorDomain
Code: -402620388
User Info: {
    DVTRadarComponentKey = 261622;
    MobileDeviceErrorCode = "(0xE800801C)";
    "com.apple.dtdevicekit.stacktrace" = (
0   DTDeviceKitBase                     0x00000001259a193f DTDKCreateNSErrorFromAMDErrorCode + 220
1   DTDeviceKitBase                     0x00000001259e0124 90-[DTDKMobileDeviceToken installApplicationBundleAtPath:withOptions:andError:withCallback:]_block_invoke + 155
2   DVTFoundation                       0x0000000108bbcb43 DVTInvokeWithStrongOwnership + 71
3   DTDeviceKitBase                     0x00000001259dfe65 -[DTDKMobileDeviceToken installApplicationBundleAtPath:withOptions:andError:withCallback:] + 1440
4   IDEiOSSupportCore                   0x0000000125850d28 118-[DVTiOSDevice(DVTiPhoneApplicationInstallation) processAppInstallSet:appUninstallSet:installOptions:completionBlock:]_block_invoke.292 + 3513
5   DVTFoundation                       0x0000000108ceb2aa DVT_CALLING_CLIENT_BLOCK + 7
6   DVTFoundation                       0x0000000108cececc __DVTDispatchAsync_block_invoke + 1191
7   libdispatch.dylib                   0x00007fff201cd52d _dispatch_call_block_and_release + 12
8   libdispatch.dylib                   0x00007fff201ce717 _dispatch_client_callout + 8
9   libdispatch.dylib                   0x00007fff201d454e _dispatch_lane_serial_drain + 606
10  libdispatch.dylib                   0x00007fff201d501b _dispatch_lane_invoke + 375
11  libdispatch.dylib                   0x00007fff201deb9b _dispatch_workloop_worker_thread + 819
12  libsystem_pthread.dylib             0x00007fff2034d4f2 _pthread_wqthread + 314
13  libsystem_pthread.dylib             0x00007fff2034c4c3 start_wqthread + 15
);
}
--
System Information
macOS Version 11.0 (Build 20A5374g)
Xcode 12.0.1 (17220)


Why is Xcode failing to build on device?
 
 
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