在Crashlytic的堆栈跟踪中没有应用程序代码，无法调试Android崩溃

Question

在最近更新应用程序后，一系列崩溃开始涓涓细流。据我所知，没有对布局进行任何更改，但是有大量的更改，所以我们无法确定。这是我在崩溃的日志中看到的堆栈跟踪。没有应用程序代码。

我们无法重现（更适合说＆＃34;发现＆＃34;）崩溃：（

问题似乎与OS 4.4隔离。*

我们所做的是更新兼容性库和＆＃34;升级＆＃34;到4.4W - API Level 20编译目标而不是4.4.2 - API Level 19

非常感谢您在哪里寻找解决方案的想法，建议和方向。

   java.lang.ClassCastException: android.widget.RelativeLayout$LayoutParams cannot be cast to android.widget.LinearLayout$LayoutParams
   at android.widget.LinearLayout.measureHorizontal(LinearLayout.java:1010)
   at android.widget.LinearLayout.onMeasure(LinearLayout.java:590)
   at android.view.View.measure(View.java:17367)
   at android.view.ViewGroup.measureChildWithMargins(ViewGroup.java:5352)
   at android.widget.LinearLayout.measureChildBeforeLayout(LinearLayout.java:1410)
   at android.widget.LinearLayout.measureVertical(LinearLayout.java:695)
   at android.widget.LinearLayout.onMeasure(LinearLayout.java:588)
   at android.view.View.measure(View.java:17367)
   at android.widget.RelativeLayout.measureChildHorizontal(RelativeLayout.java:719)
   at android.widget.RelativeLayout.onMeasure(RelativeLayout.java:455)
   at android.view.View.measure(View.java:17367)
   at android.view.ViewGroup.measureChildWithMargins(ViewGroup.java:5352)
   at android.widget.FrameLayout.onMeasure(FrameLayout.java:310)
   at android.view.View.measure(View.java:17367)
   at android.view.ViewGroup.measureChildWithMargins(ViewGroup.java:5352)
   at com.android.internal.widget.ActionBarOverlayLayout.onMeasure(ActionBarOverlayLayout.java:382)
   at android.view.View.measure(View.java:17367)
   at android.view.ViewGroup.measureChildWithMargins(ViewGroup.java:5352)
   at android.widget.FrameLayout.onMeasure(FrameLayout.java:310)
   at com.android.internal.policy.impl.PhoneWindow$DecorView.onMeasure(PhoneWindow.java:2505)
   at android.view.View.measure(View.java:17367)
   at android.view.ViewRootImpl.performMeasure(ViewRootImpl.java:2174)
   at android.view.ViewRootImpl.measureHierarchy(ViewRootImpl.java:1315)
   at android.view.ViewRootImpl.performTraversals(ViewRootImpl.java:1512)
   at android.view.ViewRootImpl.doTraversal(ViewRootImpl.java:1199)
   at android.view.ViewRootImpl$TraversalRunnable.run(ViewRootImpl.java:6383)
   at android.view.Choreographer$CallbackRecord.run(Choreographer.java:803)
   at android.view.Choreographer.doCallbacks(Choreographer.java:603)
   at android.view.Choreographer.doFrame(Choreographer.java:573)
   at android.view.Choreographer$FrameDisplayEventReceiver.run(Choreographer.java:789)
   at android.os.Handler.handleCallback(Handler.java:733)
   at android.os.Handler.dispatchMessage(Handler.java:95)
   at android.os.Looper.loop(Looper.java:157)
   at android.app.ActivityThread.main(ActivityThread.java:5293)
   at java.lang.reflect.Method.invokeNative(Method.java)
   at java.lang.reflect.Method.invoke(Method.java:515)
   at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1265)
   at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1081)
   at dalvik.system.NativeStart.main(NativeStart.java)