i am trying to use cordova keychain [plugin][1] for ios, inside my ionic application. but facing this error
2020-07-14 18:44:32.456726+0500 Farsh[1817:53270] THREAD WARNING: [‘Keychain’] took ‘14.635986’ ms. Plugin should use a background thread.
2020-07-14 18:44:32.456767+0500 Farsh[1817:55957] -[NSNull boolValue]: unrecognized selector sent to instance 0x7fff8062d9d0
2020-07-14 18:44:32.614153+0500 Farsh[1817:55957] *** Terminating app due to uncaught exception ‘NSInvalidArgumentException’, reason: ‘-[NSNull boolValue]: unrecognized selector sent to instance 0x7fff8062d9d0’
*** First throw call stack:
(
0 CoreFoundation 0x00007fff23e3cf0e __exceptionPreprocess + 350
1 libobjc.A.dylib 0x00007fff50ba89b2 objc_exception_throw + 48
2 CoreFoundation 0x00007fff23e5dc34 -[NSObject(NSObject) doesNotRecognizeSelector:] + 132
3 CoreFoundation 0x00007fff23e4190c forwarding + 1436
4 CoreFoundation 0x00007fff23e43bf8 _CF_forwarding_prep_0 + 120
5 Farsh 0x000000010e66aac0 __19-[CDVKeychain set:]_block_invoke + 432
6 libdispatch.dylib 0x000000010e9c7f11 _dispatch_call_block_and_release + 12
7 libdispatch.dylib 0x000000010e9c8e8e _dispatch_client_callout + 8
8 libdispatch.dylib 0x000000010e9cb2d8 _dispatch_queue_override_invoke + 1022
9 libdispatch.dylib 0x000000010e9da399 _dispatch_root_queue_drain + 351
10 libdispatch.dylib 0x000000010e9daca6 _dispatch_worker_thread2 + 135
11 libsystem_pthread.dylib 0x00007fff51c089f7 _pthread_wqthread + 220
12 libsystem_pthread.dylib 0x00007fff51c07b77 start_wqthread + 15
)
libc++abi.dylib: terminating with uncaught exception of type NSException
(lldb)
and my application crashed after this. Is there anyone know how to solve this problem ??
Please answer
Thanks in advance.
[1]: https://ionicframework.com/docs/native/keychain