If you are seeing this because an app is crashing or behaving weirdly:
If you are looking at a "long post" of code (a stack trace), it usually means an app tried to load an AR element (like a "View in your room" button on a shopping site) and the WebView component failed or isn't updated. ar.android.webview-android
That specific string— ar.android.webview-android —looks like a technical or a specific internal identifier used by the Android system to manage Augmented Reality (AR) content within web browsers. If you are seeing this because an app
This is the engine that actually does the "math" for AR. If it's outdated, the webview-android bridge will break. If it's outdated, the webview-android bridge will break
Go to the Google Play Store and search for this specific app to ensure it’s on the latest version.
Sometimes this string appears in update logs for Google Play Services for AR .