After the upgrade Xcode12, simulator are iOS14, run their own projects, the chat page will collapse, collapse of specific information for Thread 1: “- [_UIPageControlIndicatorContentView setImage:] : Unrecognized selector sent to instance.

From the crash, speculation led to the collapse because of the lack of a certain method, raised a work order to melt the clouds, their technical support services are in place, give the answer soon, they do to this problem has been processed in a timely manner (actually they have sent the station within the letter and mail, you don’t have the attention 😂), update the website to download and pod on the SDK, Uninstall the existing SDK and re-download the SDK version 2.10.4 or higher.

This crash only applies to users using imkit. Users using imlib are not affected. Here is what they reply in the worksheet:

By packaging App with Xcode 12, we found compatibility problems between IMKit SDK of 2.x, 4.0.0 and 4.0.0.1 versions and iOS 14 version in iOS 14, which would cause App crash. You can obtain the modified SDK version in the following versions: 1. Customers with iOS IMKit SDK versions 4.0.0 and 4.0.0.1 must upgrade to 4.0.1+ version. 2. IOS IMKit SDK version 2. X customers must upgrade to 2.10.6-dev or 2.10.4-stable (released on September 18th). These two versions have been fixed for this problem (1) Please be sure to download the SDK again after September 18, 2020, update your App, download address: https://www.rongcloud.cn/downloads/history/ios (2) use Pod integrated customer, please refer to the documentation to clean up the Pod cache, document address: https://docs.rongcloud.cn/v4/views/im/ui/guide/private/setting/include/ios.html#cocoapods-clean3, based on the iOS IMLib SDK Integrated customers are not affected.Copy the code

As a bit of a joke, this crash issue is not easy to notice together, even though it is sent by in-site messages and emails. It would be nice if there were a popup or float in the official website or documentation below

Rongyun official website: www.rongcloud.cn/ Rongyun document: docs.rongcloud.cn/v4