App works just fine on iOS 14.1 and below (deployed using MDM). It crashes with iOS 14.2 when deployed using an MDM tool (works fine with normal deployment).
Our MDM provider sent us this link for troubleshooting: https://developer.apple.com/forums/thread/666399
The Xamarin team have a fix, but it is very Xamarin specific. Looking for a NativeScript fix.
Our app is built on
nativescript 6.7.8
tns-ios 6.5.3
Crashlog:
error 11:00:27.580673-0500 cloudd [Request 0x145166db0] Finishing request with error 0x143e47750
error 11:00:27.597337-0500 cloudd Couldn't pull url from backing account <private> or context <private>
error 11:00:27.597455-0500 cloudd Couldn't pull url from backing account <private> or context <private>
error 11:00:27.663547-0500 duetexpertd <private> - unable to load NSUserDefaults suite
error 11:00:27.689133-0500 dasd Activity <private> not tracked as being started, ignoring it
error 11:00:28.593288-0500 SpringBoard Snapshot generation request for bundleID: our.app.id rejected due to the app being denylisted.
error 11:00:28.614079-0500 kernel System Policy: mobileapp(492) deny(1) dynamic-code-generation MAP_JIT requires the dynamic-codesigning entitlement
error 11:00:28.645842-0500 SpringBoard Snapshot generation request for bundleID: our.app.id rejected due to the app being denylisted.
error 11:00:28.647825-0500 wifid __WiFiManagerUpdateFamilyPreferences_block_invoke_2: error loading family members: Error Domain=com.apple.family.error Code=-1004 "(null)"
error 11:00:28.647958-0500 familycircled No iCloud, no family. You know the rules.
error 11:00:28.876152-0500 kernel Sandbox: mobileapp(492) deny(2) file-test-existence /private/etc/.mdns_debug
error 11:00:29.286648-0500 runningboardd RBSStateCapture remove item called for untracked item <RBProcessMonitorObserver| qos:0 qos:(null) configs:{ }>
error 11:00:29.297266-0500 SpringBoard Unable to get short BSD proc info for 492: No such process
error 11:00:29.304982-0500 SpringBoard Unable to get short BSD proc info for 492: No such process
error 11:00:29.326567-0500 SpringBoard Error acquiring assertion: <Error Domain=RBSAssertionErrorDomain Code=2 "Specified target process does not exist" UserInfo={NSLocalizedFailureReason=Specified target process does not exist}>
error 11:00:29.337173-0500 familycircled No iCloud, no family. You know the rules.
error 11:00:29.339870-0500 wifid __WiFiManagerUpdateFamilyPreferences_block_invoke_2: error loading family members: Error Domain=com.apple.family.error Code=-1004 "(null)"
error 11:00:29.354877-0500 SpringBoard tried to remove an assertion that was never added: <SBFloatingDockBehaviorAssertion: 0x2813fbf80> {
pinned = NO;
animated = YES;
gesture possible = YES;
visible progress = 0.000000;
level = in app;
reason = in app;
timestamp = 2020-12-08 16:00:28 +0000;
}
error 11:00:29.361299-0500 SpringBoard HW kbd: Failed to set keyboard focus pid:0 ((null)) scene:(null)
error 11:00:29.361396-0500 SpringBoard HW kbd: Failed to set keyboard focus pid:0 ((null)) scene:(null)
error 11:00:29.362488-0500 SpringBoard Snapshot generation request for bundleID: our.app.id rejected due to the app being denylisted.
error 11:00:29.374109-0500 SpringBoard Error creating the CFMessagePort needed to communicate with PPT.
error 11:00:29.817637-0500 duetexpertd <private> - Current subscription is in a recursion. StreamId: homeScreen
error 11:00:29.817768-0500 duetexpertd <private> - Current subscription is in a recursion. StreamId: homeScreen
error 11:00:29.818027-0500 duetexpertd <private> - Current subscription is in a recursion. StreamId: homeScreen
error 11:00:29.818279-0500 duetexpertd <private> - Current subscription is in a recursion. StreamId: homeScreen
error 11:00:29.818612-0500 duetexpertd <private> - Current subscription is in a recursion. StreamId: homeScreen
error 11:00:29.818805-0500 duetexpertd <private> - Current subscription is in a recursion. StreamId: homeScreen
error 11:00:29.819149-0500 duetexpertd <private> - Current subscription is in a recursion. StreamId: homeScreen
error 11:00:29.819241-0500 duetexpertd <private> - Current subscription is in a recursion. StreamId: homeScreen
error 11:00:29.820290-0500 duetexpertd <private> - Current subscription is in a recursion. StreamId: homeScreen
error 11:00:29.820425-0500 duetexpertd <private> - Current subscription is in a recursion. StreamId: homeScreen
error 11:00:29.820482-0500 duetexpertd <private> - Current subscription is in a recursion. StreamId: homeScreen
error 11:00:29.820559-0500 duetexpertd <private> - Current subscription is in a recursion. StreamId: homeScreen
Just a note this is an officially tracked NativeScript issue: https://github.com/NativeScript/NativeScript/issues/9079