Full crash log
I am using DoraemonKit for debugging purposes. My NSLOG calls catching by DoraemonKit. I am getting crash reports from some of my users and I couldn't figure it out.
Crash log:
0 libsystem_platform.dylib 0x00000001e1622e2c _platform_memset + 140
1 libsystem_malloc.dylib 0x00000001a75a34cc small_malloc_should_clear + 1352 (magazine_small.c:0)
2 libsystem_malloc.dylib 0x00000001a759fd38 szone_malloc_should_clear + 136 (magazine_malloc.c:238)
3 libsystem_malloc.dylib 0x00000001a75ae618 _malloc_zone_calloc + 88 (malloc.c:1546)
4 Foundation 0x000000019946abf8 -[_NSJSONReader parseData:options:] + 544 (NSJSONSerialization.m:2279)
5 Foundation 0x000000019946a900 +[NSJSONSerialization JSONObjectWithData:options:error:] + 76 (NSJSONSerialization.m:2459)
6 DoraemonKit 0x000000010ba7ffa4 -[NSDictionary(DoraemonUnicodeReadable) descriptionWithLocale:indent:] + 1024
7 Foundation 0x0000000199564640 _NS_os_log_callback + 288 (NSPlatform.m:187)
8 libsystem_trace.dylib 0x00000001ae4cf15c _os_log_fmt_flatten_NSCF + 64 (format.m:54)
9 libsystem_trace.dylib 0x00000001ae4ce908 _os_log_fmt_flatten_object + 216 (format.m:316)
10 libsystem_trace.dylib 0x00000001ae4db940 _os_log_impl_flatten_and_send + 1736 (format.c:799)
11 libsystem_trace.dylib 0x00000001ae4de524 _os_log_with_args_impl + 388 (log.c:2604)
12 CoreFoundation 0x00000001981f39ec _CFLogvEx3 + 188 (CFUtilities.c:1224)
13 Foundation 0x0000000199566b84 _NSLogv + 108 (NSPlatform.m:0)
14 Foundation 0x0000000199566be0 NSLog + 56 (NSPlatform.m:1321)
15 MyApp 0x0000000106a3b914 -[Manager handleReceivedData:] + 72 (Manager.m:119)
16 CoreFoundation 0x000000019816d9a0 __CFNOTIFICATIONCENTER_IS_CALLING_OUT_TO_AN_OBSERVER__ + 28 (CFNotificationCenter.c:706)
My Code:
- (void)handleReceivedData:(NSNotification *)notify {
NSDictionary *receivedDic = [notify userInfo];
NSLog(@"receivedDicbt: %@",receivedDic);
It is pretty basic, actually. I am catching an NSNotification and printing to NSLOG.
Then DoraemonKit catches it, as you can see in the stack trace.
I've inspected the DoraemonKit and found the Frame 6's file; it is here:
https://github.com/didi/DoKit/blob/bf05430692e7b549f4b89d2abec877cd79dafaf4/iOS/DoraemonKit/Src/Core/Category/Foundation%2BDoraemon.m#L45
Exception Type:
Exception Type: EXC_CRASH (SIGBUS)
Exception Codes: 0x0000000000000000, 0x0000000000000000
Exception Note: EXC_CORPSE_NOTIFY
Termination Signal: Bus error: 10
Termination Reason: Namespace SIGNAL, Code 0xa
What can cause to this problem and how to resolve it?
Post
Replies
Boosts
Views
Activity
I am trying to implement "Live activity" to my app. I am following the Apple docs.
Link: https://developer.apple.com/documentation/activitykit/displaying-live-data-with-live-activities
Example code:
struct LockScreenLiveActivityView: View {
let context: ActivityViewContext<PizzaDeliveryAttributes>
var body: some View {
VStack {
Spacer()
Text("\(context.state.driverName) is on their way with your pizza!")
Spacer()
HStack {
Spacer()
Label {
Text("\(context.attributes.numberOfPizzas) Pizzas")
} icon: {
Image(systemName: "bag")
.foregroundColor(.indigo)
}
.font(.title2)
Spacer()
Label {
Text(timerInterval: context.state.deliveryTimer, countsDown: true)
.multilineTextAlignment(.center)
.frame(width: 50)
.monospacedDigit()
} icon: {
Image(systemName: "timer")
.foregroundColor(.indigo)
}
.font(.title2)
Spacer()
}
Spacer()
}
.activitySystemActionForegroundColor(.indigo)
.activityBackgroundTint(.cyan)
}
}
Actually, the code is pretty straightforward. We can use the timerInterval for count-down animation. But when the timer ends, I want to update the Live Activity view. If the user re-opens the app, I can update it, but what happens if the user doesn't open the app? Is there a way to update the live activity without using push notifications?
I am using background mode for downloading data from the server and storing it in Realm. I am getting weird crash reports from my users. I attached an example crash log.
2022-06-11_09-48-00.9830_+0300-c163f7d73500cb2d0cff0a66c7684b6e7009adcd.crash
My code:
private func addParseReportToDb(serverResponses: [AddNewParseReportResponse], trackedProfileRecordId: String) {
let trackedProfile = TrackedProfile.getByPrimaryKey(recordId: trackedProfileRecordId)!
for serverResponse in serverResponses {
let parseReport = ParseReport()
parseReport.biograph = serverResponse.biography
let realm = try! Realm()
try! realm.write({
realm.add(parseReport)
})
createUserFeedWithLatestReports(trackedProfile: trackedProfile)
}
}
Above method is calling from below method:
func application(_ application: UIApplication, didReceiveRemoteNotification userInfo: [AnyHashable : Any], fetchCompletionHandler completionHandler: @escaping (UIBackgroundFetchResult) -> Void) {
let realm = try! Realm()
let tst = Test()
tst.type = "silent"
try! realm.write({
realm.add(tst)
})
let parseService = InstaParseService()
parseService.downloadLatestReports {
parseService.getUsersForFetch { status in
completionHandler(.newData)
}
}
}
parse.downloadLatestReports method calls the addParseReportToDb method.
The crash point is realm.add(parseReport)
As you can see actually I can add another object before adding the parseReport without any problem. Don't know why but that part crashes sometimes.