Could not obtain mach port

[tomatobin]

clutch the Ring app, failed. https://itunes.apple.com/app/ring-doorbell/id926252661?mt=8

Zipping ring.app
Error: Could not obtain mach port, either the process is dead (codesign error?) or entitlements were not properly signed!

Error: Failed to dump with arch arm64

2019-12-04 15:49:14.711 clutch[2459:107579] failed operation :(
2019-12-04 15:49:14.717 clutch[2459:107579] application <NSOperationQueue: 0x10066f5f0>{name = 'NSOperationQueue 0x10066f5f0'}
Error: Failed to dump

2019-12-04 15:49:14.718 clutch[2459:107579] failed operation :(
2019-12-04 15:49:14.719 clutch[2459:107579] application <NSOperationQueue: 0x10066f5f0>{name = 'NSOperationQueue 0x10066f5f0'}
ASLR slide: 0x1000cc000
ASLR slide: 0x1000c0000
Dumping (arm64)
Patched cryptid (64bit segment)
Dumping (arm64)
Patched cryptid (64bit segment)
Writing new checksum
Writing new checksum
Dumping arm64

[ef1rspb]

i've got the same issue with other apps. ios 12.1 unc0ver

[xiaoyue10131748]

I have the same issue ios 12.4.1 with checkra1n. what should I do..