Android: Runtime error: thread exiting with uncaught exception (group=0x4198ccf8) -


i have created form , getting following error message:

e/androidruntime﹕ fatal exception: main process: com.*****.******, pid: 15427 java.lang.illegalargumentexception: parameter must descendant of view         @ android.view.viewgroup.offsetrectbetweenparentandchild(viewgroup.java:4779)         @ android.view.viewgroup.offsetdescendantrecttomycoords(viewgroup.java:4713)         @ android.view.viewrootimpl.scrolltorectorfocus(viewrootimpl.java:3017)         @ android.view.viewrootimpl.draw(viewrootimpl.java:2641)         @ android.view.viewrootimpl.performdraw(viewrootimpl.java:2587)         @ android.view.viewrootimpl.performtraversals(viewrootimpl.java:2210)         @ android.view.viewrootimpl.dotraversal(viewrootimpl.java:1189)         @ android.view.viewrootimpl$traversalrunnable.run(viewrootimpl.java:6223)         @ android.view.choreographer$callbackrecord.run(choreographer.java:788)         @ android.view.choreographer.docallbacks(choreographer.java:591)         @ android.view.choreographer.doframe(choreographer.java:560)         @ android.view.choreographer$framedisplayeventreceiver.run(choreographer.java:774)         @ android.os.handler.handlecallback(handler.java:808)         @ android.os.handler.dispatchmessage(handler.java:103)         @ android.os.looper.loop(looper.java:193)         @ android.app.activitythread.main(activitythread.java:5345)         @ java.lang.reflect.method.invokenative(native method)         @ java.lang.reflect.method.invoke(method.java:515)         @ com.android.internal.os.zygoteinit$methodandargscaller.run(zygoteinit.java:824)         @ com.android.internal.os.zygoteinit.main(zygoteinit.java:640)         @ dalvik.system.nativestart.main(native method)

the problem app work half of time , crash @ other times, in, being able reproduce same crash not possible. understand runtime error; how should go it?


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