Failed to dump com.feng.New.WPForumClient

[insomnia417]

dashuaibi:/var/mobile/Documents root# Clutch -d 30
2019-03-01 18:55:34.885 Clutch[475:5330] command: Dump specified bundleID into .ipa file
Zipping fengapp.app
Could not obtain mach port, either the process is dead (codesign error?) or entitlements were not properly signed!
Failed to dump with arch arm64
2019-03-01 18:55:39.161 Clutch[475:5384] failed operation :(
2019-03-01 18:55:39.264 Clutch[475:5384] application <NSOperationQueue: 0x11f485f70>{name = 'NSOperationQueue 0x11f485f70'}
Failed to dump
2019-03-01 18:55:39.264 Clutch[475:5384] failed operation :(
2019-03-01 18:55:39.265 Clutch[475:5384] application <NSOperationQueue: 0x11f485f70>{name = 'NSOperationQueue 0x11f485f70'}
2019-03-01 18:55:39.288 clutch[488:5416] command: Only dump binary files from specified bundleID
2019-03-01 18:55:39.289 clutch[480:5406] command: Only dump binary files from specified bundleID
2019-03-01 18:55:39.290 clutch[479:5405] command: Only dump binary files from specified bundleID
2019-03-01 18:55:39.290 clutch[495:5433] command: Only dump binary files from specified bundleID
2019-03-01 18:55:39.290 clutch[489:5417] command: Only dump binary files from specified bundleID
2019-03-01 18:55:39.291 clutch[478:5404] command: Only dump binary files from specified bundleID
2019-03-01 18:55:39.291 clutch[491:5427] command: Only dump binary files from specified bundleID
2019-03-01 18:55:39.291 clutch[492:5428] command: Only dump binary files from specified bundleID
2019-03-01 18:55:39.292 clutch[485:5413] command: Only dump binary files from specified bundleID
2019-03-01 18:55:39.292 clutch[486:5418] command: Only dump binary files from specified bundleID
2019-03-01 18:55:39.292 clutch[481:5407] command: Only dump binary files from specified bundleID
2019-03-01 18:55:39.292 clutch[482:5408] command: Only dump binary files from specified bundleID
2019-03-01 18:55:39.294 clutch[487:5415] command: Only dump binary files from specified bundleID
2019-03-01 18:55:39.294 clutch[493:5431] command: Only dump binary files from specified bundleID
2019-03-01 18:55:39.293 clutch[483:5409] command: Only dump binary files from specified bundleID
2019-03-01 18:55:39.294 clutch[490:5419] com2019-03-01 18:55:39.295 clutch[496:5434] command: Only dump binary files from specified bundleID
2019-03-01 18:55:39.295 clutch[494:5432] command: Only dump binary files from specified bundleID
mand: Only dump binary files from specified bundleID
Dumping arm64
Successfully dumped framework FTIndicator!
Dumping arm64
Successfully dumped framework MJRefresh!
Dumping arm64
Dumping arm64
Successfully dumped framework DZNEmptyDataSet!
Dumping arm64
Successfully dumped framework sqliterk!
Successfully dumped framework sqlcipher!
Dumping arm64
Dumping arm64
Dumping arm64
Dumping arm64
Dumping arm64
Dumping arm64
Dumping arm64
Dumping arm64
Dumping arm64
Dumping arm64
Successfully dumped framework SwiftyTimer!
Dumping arm64
Dumping arm64
Successfully dumped framework Result!
Successfully dumped framework Reachability!
Dumping arm64
Successfully dumped framework SnapKit!
Successfully dumped framework Moya!
Successfully dumped framework Starscream!
Successfully dumped framework SwiftyJSON!
Successfully dumped framework CryptoSwift!
Successfully dumped framework Alamofire!
Successfully dumped framework Kingfisher!
Successfully dumped framework WCDBSwift!
Successfully dumped framework SwiftSoup!
Successfully dumped framework FengEditor!
Zipping SwiftyJSON.framework
Zipping CryptoSwift.framework
Zipping DZNEmptyDataSet.framework
Zipping Alamofire.framework
Zipping SnapKit.framework
Zipping WCDBSwift.framework
Zipping MJRefresh.framework
Zipping Result.framework
Zipping SwiftSoup.framework
Zipping SwiftyTimer.framework
Zipping Kingfisher.framework
Zipping Moya.framework
Zipping FengEditor.framework
Zipping sqliterk.framework
Zipping sqlcipher.framework
Zipping Starscream.framework
Zipping FTIndicator.framework
Zipping Reachability.framework
FAILED:
Finished dumping com.feng.New.WPForumClient in 7.2 seconds

[insomnia417]

how to fix it？