Webview related crash in 4.2.0

[adamalyyan]

The problem

We recently updated to use version 4.2.0 of the SDK and when the app version with this SDK went out, we started seeing crashes related to Webview. Attached the full trace below. It seems to originate from com.plaid.internal.pf.onKeyDown(pf:7)

Environment

Android OS Version	8-14
Android Devices/Emulators	Various (Samsungs, Pixels, Moto)

Expected Result

The flow to complete successfully.

Actual Result

Caused by: kotlin.UninitializedPropertyAccessException: lateinit property listener has not been initialized
        at com.plaid.internal.pf.onKeyDown(pf:7)
        at android.view.KeyEvent.dispatch(KeyEvent.java:3498)
        at android.view.View.dispatchKeyEvent(View.java:16061)
        at android.view.ViewGroup.dispatchKeyEvent(ViewGroup.java:1983)
        at android.webkit.WebView.access$701(WebView.java:114)
        at android.webkit.WebView$PrivateAccess.super_dispatchKeyEvent(WebView.java:2455)
        at com.android.webview.chromium.C.b(chromium-TrichromeWebViewGoogle6432.aab-stable-631211833:5)
        at org.chromium.content.browser.ContentUiEventHandler.dispatchKeyEvent(chromium-TrichromeWebViewGoogle6432.aab-stable-631211833:112)
        at J.N.MZE$0qqv(chromium-TrichromeWebViewGoogle6432.aab-stable-631211833:-2)
        at WV.H5.dispatchKeyEvent(chromium-TrichromeWebViewGoogle6432.aab-stable-631211833:117)
        at com.android.webview.chromium.WebViewChromium.dispatchKeyEvent(chromium-TrichromeWebViewGoogle6432.aab-stable-631211833:50)
        at android.webkit.WebView.dispatchKeyEvent(WebView.java:3014)
        at android.view.ViewGroup.dispatchKeyEvent(ViewGroup.java:1988)
        at android.view.ViewGroup.dispatchKeyEvent(ViewGroup.java:1988)
        at android.view.ViewGroup.dispatchKeyEvent(ViewGroup.java:1988)
        at android.view.ViewGroup.dispatchKeyEvent(ViewGroup.java:1988)
        at android.view.ViewGroup.dispatchKeyEvent(ViewGroup.java:1988)
        at android.view.ViewGroup.dispatchKeyEvent(ViewGroup.java:1988)
        at android.view.ViewGroup.dispatchKeyEvent(ViewGroup.java:1988)
        at android.view.ViewGroup.dispatchKeyEvent(ViewGroup.java:1988)
        at com.android.internal.policy.DecorView.superDispatchKeyEvent(DecorView.java:764)
        at com.android.internal.policy.PhoneWindow.superDispatchKeyEvent(PhoneWindow.java:1957)
        at android.app.Activity.dispatchKeyEvent(Activity.java:4483)
        at androidx.core.app.ComponentActivity.superDispatchKeyEvent(ComponentActivity:120)
        at androidx.core.view.KeyEventDispatcher.dispatchKeyEvent(KeyEventDispatcher:85)
        at androidx.core.app.ComponentActivity.dispatchKeyEvent(ComponentActivity:138)
        at androidx.appcompat.app.AppCompatActivity.dispatchKeyEvent(AppCompatActivity:604)
        at com.datadog.android.rum.internal.instrumentation.gestures.WindowCallbackWrapper.dispatchKeyEvent(WindowCallbackWrapper:113)
        at androidx.appcompat.view.WindowCallbackWrapper.dispatchKeyEvent(WindowCallbackWrapper:60)
        at androidx.appcompat.app.AppCompatDelegateImpl$AppCompatWindowCallback.dispatchKeyEvent(AppCompatDelegateImpl:3413)
        at curtains.internal.WindowCallbackWrapper$dispatchKeyEvent$dispatch$1.invoke(WindowCallbackWrapper:32)
        at curtains.internal.WindowCallbackWrapper$dispatchKeyEvent$dispatch$1.invoke(WindowCallbackWrapper:26)
        at curtains.internal.WindowCallbackWrapper$dispatchKeyEvent$dispatch$1.invoke$bridge(WindowCallbackWrapper:84)
        at papa.internal.RealInputTracker$listener$1.onRootViewAdded$lambda-8$lambda-7(RealInputTracker:185)
        at papa.internal.RealInputTracker$listener$1$$InternalSyntheticLambda$2$af507575381c594f0046549b14b3d85987e91006e02bec5b1d2e51b4793b20f7$1.intercept(RealInputTracker:166)
        at curtains.internal.WindowCallbackWrapper.dispatchKeyEvent(WindowCallbackWrapper:39)
        at com.android.internal.policy.DecorView.dispatchKeyEvent(DecorView.java:678)
        at android.view.ViewRootImpl$ViewPostImeInputStage.processKeyEvent(ViewRootImpl.java:8378)
        at android.view.ViewRootImpl$ViewPostImeInputStage.onProcess(ViewRootImpl.java:8238)
        at android.view.ViewRootImpl$InputStage.deliver(ViewRootImpl.java:7571)
        at android.view.ViewRootImpl$InputStage.onDeliverToNext(ViewRootImpl.java:7628)
        at android.view.ViewRootImpl$InputStage.forward(ViewRootImpl.java:7594)
        at android.view.ViewRootImpl$AsyncInputStage.forward(ViewRootImpl.java:7797)
        at android.view.ViewRootImpl$InputStage.apply(ViewRootImpl.java:7602)
        at android.view.ViewRootImpl$AsyncInputStage.apply(ViewRootImpl.java:7854)
        at android.view.ViewRootImpl$InputStage.deliver(ViewRootImpl.java:7575)
        at android.view.ViewRootImpl$InputStage.onDeliverToNext(ViewRootImpl.java:7628)
        at android.view.ViewRootImpl$InputStage.forward(ViewRootImpl.java:7594)
        at android.view.ViewRootImpl$InputStage.apply(ViewRootImpl.java:7602)
        at android.view.ViewRootImpl$InputStage.deliver(ViewRootImpl.java:7575)
        at android.view.ViewRootImpl$InputStage.onDeliverToNext(ViewRootImpl.java:7628)
        at android.view.ViewRootImpl$InputStage.forward(ViewRootImpl.java:7594)
        at android.view.ViewRootImpl$AsyncInputStage.forward(ViewRootImpl.java:7830)
        at android.view.ViewRootImpl$ImeInputStage.onFinishedInputEvent(ViewRootImpl.java:8072)
        at android.view.inputmethod.InputMethodManager$PendingEvent.run(InputMethodManager.java:4578)
        at android.view.inputmethod.InputMethodManager.invokeFinishedInputEventCallback(InputMethodManager.java:4012)
        at android.view.inputmethod.InputMethodManager.finishedInputEvent(InputMethodManager.java:4003)
        at android.view.inputmethod.InputMethodManager.-$$Nest$mfinishedInputEvent(Unknown)
        at android.view.inputmethod.InputMethodManager$ImeInputEventSender.onInputEventFinished(InputMethodManager.java:4555)
        at android.view.InputEventSender.dispatchInputEventFinished(InputEventSender.java:154)
        at android.os.MessageQueue.nativePollOnce(MessageQueue.java:-2)
        at android.os.MessageQueue.next(MessageQueue.java:335)
        at android.os.Looper.loopOnce(Looper.java:187)
        at android.os.Looper.loop(Looper.java:319)
        at android.app.ActivityThread.main(ActivityThread.java:8893)
        at java.lang.reflect.Method.invoke(Method.java:-2)
        at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:608)
        at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1103)

[melissaosullivan]

Hi @adamalyyan,

This issue has been addressed in 4.2.1 and all later releases, so please upgrade.

In 4.2.0 this crash should only happen when the user presses the back button on the first page of Plaid webview, in which case it will cause a link LinkExit with this crash message -- however a LinkExit (without a crash message) is the intended behavior. So there shouldn't be large behavior difference, but we recommend upgrading. Thanks!

[adamalyyan]

Hi @melissaosullivan sounds good, thank you! We'll go ahead and upgrade to 4.2.1!