Crash application iOS

[pap5508]

*** JavaScript call stack:
(
0   show@[native code]
1   @file:///app/tns_modules/nativescript-snackbar/snackbar.js:27:37
2   ZoneAwarePromise@file:///app/tns_modules/nativescript-angular/zone-js/dist/zone-nativescript.js:902:37
3   simple@file:///app/tns_modules/nativescript-snackbar/snackbar.js:10:27
4   ngOnChanges@file:///app/main/document/components/documentsListview.component.js:169:47
5   checkAndUpdateDirectiveInline@file:///app/tns_modules/@angular/core/bundles/core.umd.js:9263:34
6   debugCheckAndUpdateNode@file:///app/tns_modules/@angular/core/bundles/core.umd.js:11126:47
7   debugCheckDirectivesFn@file:///app/tns_modules/@angular/core/bundles/core.umd.js:11086:40
8   @:107:8
9   checkAndUpdateView@file:///app/tns_modules/@angular/core/bundles/core.umd.js:10475:34
10  callViewAction@file:///app/tns_modules/@angular/core/bundles/core.umd.js:10716:43
11  execEmbeddedViewsAction@file:///app/tns_modules/@angular/core/bundles/core.umd.js:10679:35
12  checkAndUpdateView@file:///app/tns_modules/@angular/core/bund<\M-b\M^@\M-&>
)
*** Terminating app due to uncaught exception 'NSInvalidArgumentException', reason: 'Unable to parse constraint format:
Unable to interpret '|' character, because the related view doesn't have a superview
H:|-5-[self]-(5)-|
^'

If you do not have internet connection while Reopen the application.. Immediately after spalsh screen crash application.