小编Ale*_*oni的帖子

我迁移到了AndroidX，然后如果我尝试将项目运行到带有API 29.

API 28以前的模拟器/真实设备没有问题。

java.lang.RuntimeException: Unable to start activity ComponentInfo{ [...]}: android.view.InflateException: Binary XML file line #23 in [...]:layout/abc_screen_simple_overlay_action_mode: Binary XML file line #23 in [...]:layout/abc_screen_simple_overlay_action_mode: Error inflating class androidx.appcompat.widget.FitWindowsFrameLayout
        at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:3270)
        at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:3409)
        at android.app.servertransaction.LaunchActivityItem.execute(LaunchActivityItem.java:83)
        at android.app.servertransaction.TransactionExecutor.executeCallbacks(TransactionExecutor.java:135)
        at android.app.servertransaction.TransactionExecutor.execute(TransactionExecutor.java:95)
        at android.app.ActivityThread$H.handleMessage(ActivityThread.java:2016)
        at android.os.Handler.dispatchMessage(Handler.java:107)
        at android.os.Looper.loop(Looper.java:214)
        at android.app.ActivityThread.main(ActivityThread.java:7356)
        at java.lang.reflect.Method.invoke(Native Method)
        at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:492)
        at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:930)