how to add wmts layer with arcgis api for ios

[weskeralbert]

how to add wmts layer with arcgis api for ios,the sdk version is 10.2.5,and i found an old sample in the link

41542 - Consume open source (WMS and WMTS) services with the ArcGIS Runtime SDK for iOS

it was written by objective-c,and i use swift to copy this sample,it do not work,when i build the project ,it shows an error below

so ,what should i do?

thanks to all

[YueWu1]

Hi Wesker,

This is a bug that we have already logged internally through Esri technical support. Just in case someone else run into the same issue. [BUG-000094940 Segmentation fault thrown when using WMTS Layer with Swift]