nav[aria-label="Primary Navigation"] { padding: 0; & ul { list-style: none; width: 100%; display: flex; flex-direction: row; justify-content: start; align-items: start; gap: 30px; padding: 0; & li { margin: 0; } & ul li { list-style: none; } } }

Getting NULL in Geo_view::schedule_update_attribution_()...

JakeShapley

Hi,

We have an iOS app out on the App Store. We recently updated to 100.2.1 and started getting crashes caused by:

#1 (null) in std::__1::__function::__func<Esri_runtimecore::Mapping::Geo_view::schedule_update_attribution_()::$_59, std::__1::allocator<Esri_runtimecore::Mapping::Geo_view::schedule_update_attribution_()::$_59>, void ()>::operator()() ()

Unfortunately, we have not been able to reproduce it and these crashes are unsymbolicated, despite the fact that I selected option to include symbols when I uploaded the build (and, yes, this is the same machine that has the original archive on it). Thoughts on what would cause this? Based on your documentation, I know the method is associated with map attribution. We are not altering the display, etc. of the attribution at all.

Cheers,

Jake

Find more posts tagged with

Accepted answers

All comments

JakeShapley

Hi Mark,

We are apparently getting a similar crash with the Android version of our app:

Today, 8:30 AM on app version 17

Samsung Galaxy S8 (dreamqltesq), 4096MB RAM, Android 7.0

Report 1

com.esri.arcgisruntime.ArcGISRuntimeException:

at com.esri.arcgisruntime.internal.jni.CoreGeoView.nativeGetAttributionText (Native Method)

at com.esri.arcgisruntime.internal.jni.CoreGeoView.b (SourceFile:152)

at com.esri.arcgisruntime.internal.g.b.g.f (SourceFile:978)

at com.esri.arcgisruntime.mapping.view.GeoView$3.attributionTextChanged (SourceFile:954)

at com.esri.arcgisruntime.internal.g.b.b$1.run (SourceFile:50)

at android.os.Handler.handleCallback (Handler.java:751)

at android.os.Handler.dispatchMessage (Handler.java:95)

at android.os.Looper.loop (Looper.java:154)

at android.app.ActivityThread.main (ActivityThread.java:6776)

at java.lang.reflect.Method.invoke (Native Method)

at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run (ZygoteInit.java:1520)

at com.android.internal.os.ZygoteInit.main (ZygoteInit.java:1410)

MarkDostal

Thank you for the additional information. I'm going to do some research on my end.

Mark

JakeShapley

Hi Mark,

We are only using mapView.

I'm not sure what the user is doing. We have over 5k installs, but 5 instances of this particular crash. Based on what's on the UI thread, I assume it is instantiating or otherwise responding to a vector base layer. This is on the main thread at the time of crash (note: we are only using one built-in vector basemap via a service, .darkGrayCanvasVector; though we also have a custom vtpk onboard):

#0 (null) in std::__1::__vector_base<unsigned int, std::__1::allocator<unsigned int> >::~__vector_base() ()

I see them for only iPhone. 6s Plus; iOS 11.2.6

I figured it was something like that. I've attempted unsuccessfully to reproduce the behavior by: 1) switching out the basemap to/from both the .darkGrayCanvasVector and the .vtpk multiple times; 2) panning and zooming the map; 3) backgrounding/foregrounding the app with both layers instantiated; 4) Force-quitting/relaunching with both layers instantiated.

Jake

MarkDostal

Jake,

Sorry to hear you're having problems. Can you give me any additional information about the crash, such as:

- does it happen with a mapView or SceneView (or both)?

- does it happen during any particular operation/task/user input?

- is there any particular layers/maps/scenes/basemap/data that causes it to happen more often or not?

- any particular device (example: iPhone 6 or 7s or iPad)?

- any particular iOS version?

The method in question is called when there are changes to the map/scene that would require updating the attribution text; things such as adding/removing layers, changing base map layers, and just updating the visible area of the map/scene (as different data may become visible/hidden).

Mark

Join the Conversation

Signed in members can post, follow updates, and more. New here? Register a free account.

Quick Links

Community Help
Find useful guides, FAQs, and documents to help you navigate and make the most of Esri Community.