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On loading screen if orientation change then app crashes

I am facing some issue in login screen of my app, My app supports both orientation Portrait as well as landscape, in every condition it works good but when I click on Sign in button and on loading screen I change the orientation then app crashes...
I don't know where is the problem
here is error
12-22 14:29:51.559 W/Xamarin.Insights(11215): java.lang.IllegalArgumentException: View not attached to window manager
12-22 14:29:51.559 W/Xamarin.Insights(11215): at android.view.WindowManagerGlobal.findViewLocked(WindowManagerGlobal.java:406)
12-22 14:29:51.559 W/Xamarin.Insights(11215): at android.view.WindowManagerGlobal.removeView(WindowManagerGlobal.java:308)
12-22 14:29:51.559 W/Xamarin.Insights(11215): at android.view.WindowManagerImpl.removeView(WindowManagerImpl.java:79)
12-22 14:29:51.559 W/Xamarin.Insights(11215): at android.app.Dialog.dismissDialog(Dialog.java:323)
12-22 14:29:51.559 W/Xamarin.Insights(11215): at android.app.Dialog.dismiss(Dialog.java:306)
12-22 14:29:51.559 W/Xamarin.Insights(11215): at mono.java.lang.RunnableImplementor.n_run(Native Method)
12-22 14:29:51.559 W/Xamarin.Insights(11215): at mono.java.lang.RunnableImplementor.run(RunnableImplementor.java:29)
12-22 14:29:51.559 W/Xamarin.Insights(11215): at android.os.Handler.handleCallback(Handler.java:730)
12-22 14:29:51.559 W/Xamarin.Insights(11215): at android.os.Handler.dispatchMessage(Handler.java:92)
12-22 14:29:51.559 W/Xamarin.Insights(11215): at android.os.Looper.loop(Looper.java:137)
12-22 14:29:51.559 W/Xamarin.Insights(11215): at android.app.ActivityThread.main(ActivityThread.java:5103)
12-22 14:29:51.559 W/Xamarin.Insights(11215): at java.lang.reflect.Method.invokeNative(Native Method)
12-22 14:29:51.559 W/Xamarin.Insights(11215): at java.lang.reflect.Method.invoke(Method.java:525)
12-22 14:29:51.559 W/Xamarin.Insights(11215): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:737)
12-22 14:29:51.559 W/Xamarin.Insights(11215): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:553)
12-22 14:29:51.559 W/Xamarin.Insights(11215): at dalvik.system.NativeStart.main(Native Method)
12-22 14:29:51.656 D/dalvikvm(11215): GC_CONCURRENT freed 536K, 41% free 4454K/7484K, paused 2ms+2ms, total 52ms
An unhandled exception occured.
12-22 14:29:53.584 E/mono-rt (11215): [ERROR] FATAL UNHANDLED EXCEPTION: Java.Lang.IllegalArgumentException: View not attached to window manager
12-22 14:29:53.584 E/mono-rt (11215): at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw () [0x0000c] in /Users/builder/data/lanes/2098/3efa14c4/source/mono/external/referencesource/mscorlib/system/runtime/exceptionservices/exceptionservicescommon.cs:143
12-22 14:29:53.584 E/mono-rt (11215): at Android.Runtime.JNIEnv.CallVoidMethod (IntPtr jobject, IntPtr jmethod) [0x00062] in /Users/builder/data/lanes/2098/3efa14c4/source/monodroid/src/Mono.Android/src/Runtime/JNIEnv.g.cs:554
12-22 14:29:53.584 E/mono-rt (11215): at Android.App.Dialog.Dismiss () [0x00043] in /Users/builder/data/lanes/2098/3efa14c4/source/monodroid/src/Mono.Android/platforms/android-23/src/generated/Android.App.Dialog.cs:572
12-22 14:29:53.584 E/mono-rt (11215): at AndroidHUD.AndHUD+<DismissCurrent>c__AnonStorey4.<>m__0 () [0x0001c] in <filename unknown>:0
12-22 14:29:53.584 E/mono-rt (11215): at AndroidHUD.AndHUD+<DismissCurrent>c__AnonStorey4.<>m__1 (System.Object state) [0x00000] in <filename unknown>:0
12-22 14:29:53.584 E/mono-rt (11215): at Android.App.SyncContext+<Send>c__AnonStorey1.<>m__0 () [0x00000] in /Users/builder/data/lanes/2098/3efa14c4/source/monodroid/src/Mono.Android/src/Android.App/SyncContext.cs:32
12-22 14:29:53.584 E/mono-rt (11215): at Java.Lang.Thread+RunnableImplementor.Run () [0x0000b] in /Users/builder/data/lanes/2098/3efa14c4/source/monodroid/src/Mono.Android/src/Java.Lang/Thread.cs:36
12-22 14:29:53.584 E/mono-rt (11215): at Java.Lang.IRunnableInvoker.n_Run (IntPtr jnienv, IntPtr native__this) [0x00009] in /Users/builder/data/lanes/2098/3efa14c4/source/monodroid/src/Mono.Android/platforms/android-23/src/generated/Java.Lang.IRunnable.cs:71
12-22 14:29:53.584 E/mono-rt (11215): at (wrapper dynamic-method) System.Object:2491c231-85ea-488a-93d6-5c9d0adcdbd9 (intptr,intptr)
12-22 14:29:53.584 E/mono-rt (11215): --- End of managed exception stack trace ---
12-22 14:29:53.584 E/mono-rt (11215): java.lang.IllegalArgumentException: View not attached to window manager
12-22 14:29:53.584 E/mono-rt (11215): at android.view.WindowManagerGlobal.findViewLocked(WindowManagerGlobal.java:406)
12-22 14:29:53.584 E/mono-rt (11215): at android.view.WindowManagerGlobal.removeView(WindowManagerGlobal.java:308)
12-22 14:29:53.584 E/mono-rt (11215): at android.view.WindowManagerImpl.removeView(WindowManagerImpl.java:79)
12-22 14:29:53.584 E/mono-rt (11215): at android.app.Dialog.dismissDialog(Dialog.java:323)
12-22 14:29:53.584 E/mono-rt (11215): at android.app.Dialog.dismiss(Dialog.java:306)
12-22 14:29:53.584 E/mono-rt (11215): at mono.java.lang.RunnableImplementor.n_run(Native Method)
12-22 14:29:53.584 E/mono-rt (11215): at mono.java.lang.RunnableImplementor.run(RunnableImplementor.java:29)
12-22 14:29:53.584 E/mono-rt (11215): at android.os.Handler.handleCallback(Handler.java:730)
12-22 14:29:53.584 E/mono-rt (11215): at android.os.Handler.dispatchMessage(Handler.java:92)
12-22 14:29:53.584 E/mono-rt (11215): at android.os.Looper.loop(Looper.java:137)
12-22 14:29:53.584 E/mono-rt (11215): at android.app.ActivityThread.main(ActivityThread.java:5103)
12-22 14:29:53.584 E/mono-rt (11215): at java.lang.reflect.Method.invokeNative(Native Method)
12-22 14:29:53.584 E/mono-rt (11215): at java.lang.reflect.Method.invoke(Method.java:525)
12-22 14:29:53.584 E/mono-rt (11215): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:737)
12-22 14:29:53.584 E/mono-rt (11215): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:553)
12-22 14:29:53.584 E/mono-rt (11215): at dalvik.system.NativeStart.main(Native Method)
12-22 14:29:53.584 E/mono-rt (11215):
12-22 14:29:53.622 W/Mono (11215): The request to load the assembly System.Core v4.0.0.0 was remapped to v2.0.5.0
12-22 14:29:53.640 D/Mono (11215): Unloading image System.Core.dll [0x728112e8].
12-22 14:29:53.642 D/Mono (11215): Image addref System.Core[0x7435b280] -> System.Core.dll[0x6f1ab1f0]: 8
12-22 14:29:53.650 W/Mono (11215): The request to load the assembly System.Core v4.0.0.0 was remapped to v2.0.5.0
12-22 14:29:53.654 D/Mono (11215): Unloading image System.Core.dll [0x727f41e0].
12-22 14:29:53.656 D/Mono (11215): Image addref System.Core[0x7435b280] -> System.Core.dll[0x6f1ab1f0]: 9
In mgmain JNI_OnLoad
Thank you

Use these code in the your Manifest.xml file (in your activity class) then the data will not change in the both modes (landscape or portrait).
android:configChanges="orientation|keyboard|keyboardHidden|screenSize|screenLayout|uiMode
OR USE SIMPLY THESE
android:configChanges="orientation|screenSize|screenLayout"

java.lang.IllegalArgumentException: View not attached to window manager
Means your Progress dialog not dismissed completly. So you need to check whether its null or not and showing or not. Also put it with try....catch statement.
try {
if ((myDialog!= null) && myDialog.isShowing()) {
myDialog.dismiss();
}
} catch (final IllegalArgumentException e) {
// Handle or log or ignore
} catch (final Exception e) {
// Handle or log or ignore
} finally {
myDialog = null;
}

Xamarin Binding Java Library Issue

1、I want binding a java library(https://code.google.com/p/android-wheel/) to xamarin c# for android(IDE:VS2012\Eclipse)
2、Bingding method like this(http://developer.xamarin.com/guides/android/advanced_topics/java_integration_overview/binding_a_java_library_(.jar)/)
3、If i use the java code in C#(.cs),it is normally,
kankan.wheel.widget.WheelView wv = new kankan.wheel.widget.WheelView();
wv.DoSomething();
4、if i use the view in the layout(.axml),it is throw a exception
<kankan.wheel.widget.WheelView
android:id="#+id/MyWheel"
android:layout_width="100dp"
android:layout_height="100dp"
android:layout_centerInParent="true" />
ex
{Android.Views.InflateException: Exception of type 'Android.Views.InflateException' was thrown.
at Android.Runtime.JNIEnv.CallNonvirtualVoidMethod (IntPtr jobject, IntPtr jclass, IntPtr jmethod, Android.Runtime.JValue[] parms) [0x00084] in /Users/builder/data/lanes/monodroid-mlion-monodroid-4.12-series/163212a9/source/monodroid/src/Mono.Android/src/Runtime/JNIEnv.g.cs:895
at Android.App.Activity.SetContentView (Int32 layoutResID) [0x00070] in /Users/builder/data/lanes/monodroid-mlion-monodroid-4.12-series/163212a9/source/monodroid/src/Mono.Android/platforms/android-19/src/generated/Android.App.Activity.cs:4252
at App5.MainActivity.OnCreate (Android.OS.Bundle bundle) [0x0000a] in c:\Users\zhengys.KGHGROUP\Documents\Visual Studio 2012\Projects\App5\App5\MainActivity.cs:23
--- End of managed exception stack trace ---
android.view.InflateException: Binary XML file line #1: Error inflating class kankan.wheel.widget.WheelView
at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:698)
at android.view.LayoutInflater.rInflate(LayoutInflater.java:746)
at android.view.LayoutInflater.inflate(LayoutInflater.java:489)
at android.view.LayoutInflater.inflate(LayoutInflater.java:396)
at android.view.LayoutInflater.inflate(LayoutInflater.java:352)
at com.android.internal.policy.impl.PhoneWindow.setContentView(PhoneWindow.java:270)
at android.app.Activity.setContentView(Activity.java:1881)
at app5.MainActivity.n_onCreate(Native Method)
at app5.MainActivity.onCreate(MainActivity.java:28)
at android.app.Activity.performCreate(Activity.java:5104)
at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1080)
at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2144)
at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2230)
at android.app.ActivityThread.access$600(ActivityThread.java:141)
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1234)
at android.os.Handler.dispatchMessage(Handler.java:99)
at android.os.Looper.loop(Looper.java:137)
at android.app.ActivityThread.main(ActivityThread.java:5041)
at java.lang.reflect.Method.invokeNative(Native Method)
at java.lang.reflect.Method.invoke(Method.java:511)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:793)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:560)
at dalvik.system.NativeStart.main(Native Method)
Caused by: java.lang.ClassNotFoundException: Didn't find class "kankan.wheel.widget.WheelView" on path: /data/app/App5.App5-1.apk
at dalvik.system.BaseDexClassLoader.findClass(BaseDexClassLoader.java:65)
at java.lang.ClassLoader.loadClass(ClassLoader.java:501)
at java.lang.ClassLoader.loadClass(ClassLoader.java:461)
at android.view.LayoutInflater.createView(LayoutInflater.java:552)
at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:687)
... 22 more
}
base: {Java.Lang.RuntimeException}
5、Does anyone know what's going on?Is "kankan.wheel.widget.WheelView" wrong path?What's correct?I need you help!
Thank you !!

Binary XML file line #1: Error inflating class Mvx.MvxListView

I got a Error inflating class Mvx.MvxListView error when i try to inflate a layout that have only the mvxlistview. I have a parent view that contains two child view he master and detail. The master view must have only the listview as object. When I try to inflate the xml that have only the mvxlistview the application crashes with the error below. Here are the class the xml and the error.
The MasterView:
public class SpaceMasterView : LinearLayout
{
public SpaceMasterView(Context context, IAttributeSet attr ): base(context, attr)
{
var inflator = LayoutInflater.FromContext (context);
if(inflator != null){
inflator.Inflate(Resource.Layout.Dox_Space_SpaceView_Master, this);
}
}
}
The Xml File:
<Mvx.MvxListView xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:local="http://schemas.android.com/apk/res-auto"
local:MvxBind="ItemsSource SubFolders;ItemClick SelectFolderCommand"
local:MvxItemTemplate="#layout/dox_space_spaceview_master_listitem"
android:id="#+id/listview_spaceview_master_folders"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:textSize="24dp"/>
And this is the error. Can anyone help me to understand what is going wrong here.
[MonoDroid] UNHANDLED EXCEPTION: Android.Views.InflateException: Exception of type 'Android.Views.InflateException' was thrown.
[MonoDroid] at Android.Runtime.JNIEnv.CallObjectMethod (intptr,intptr,Android.Runtime.JValue[]) [0x00064] in /Users/builder/data/lanes/monodroid-mlion-monodroid-4.12-series/0deb0164/source/monodroid/src/Mono.Android/src/Runtime/JNIEnv.g.cs:194
[MonoDroid] at Android.Views.LayoutInflater.Inflate (int,Android.Views.ViewGroup) [0x00043] in /Users/builder/data/lanes/monodroid-mlion-monodroid-4.12-series/0deb0164/source/monodroid/src/Mono.Android/platforms/android-15/src/generated/Android.Views.LayoutInflater.cs:575
[MonoDroid] at MobileDox.Android.SpaceMasterView..ctor (Android.Content.Context,Android.Util.IAttributeSet) [0x0001e] in /Users/iibrahimi/Source/DOXMobile/MobileDox.frontend/MobileDox.Android/Views/Dox/Space/SpaceMasterView.cs:30
[MonoDroid] at (wrapper dynamic-method) object.bd9a81cb-ba0e-461d-9c35-fa6fab92a43d (intptr,object[]) <IL 0x00030, 0x00093>
[MonoDroid] at Java.Interop.TypeManager.n_Activate (intptr,intptr,intptr,intptr,intptr,intptr) [0x000c2] in /Users/builder/data/lanes/monodroid-mlion-monodroid-4.12-series/0deb0164/source/monodroid/src/Mono.Android/src/Java.Interop/TypeManager.cs:156
[MonoDroid] at (wrapper dynamic-method) object.5e425f1a-486c-4e5b-a4ef-dd0938379cd0 (intptr,intptr,intptr,intptr,intptr,intptr) <IL 0x00029, 0x0007b>
[MonoDroid]
[MonoDroid] --- End of managed exception stack trace ---
[MonoDroid] android.view.InflateException: Binary XML file line #1: Error inflating class Mvx.MvxListView
[MonoDroid] at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:691)
[MonoDroid] at android.view.LayoutInflater.inflate(LayoutInflater.java:466)
[MonoDroid] at android.view.LayoutInflater.inflate(LayoutInflater.java:396)
[MonoDroid] at android.view.LayoutInflater.inflate(LayoutInflater.java:352)
[MonoDroid] at mono.android.TypeManager.n_activate(Native Method)
[MonoDroid] at mono.android.TypeManager.Activate(TypeManager.java:7)
[MonoDroid] at mobiledox.android.SpaceMasterView.<init>(SpaceMasterView.java:29)
[MonoDroid] at java.lang.reflect.Constructor.constructNative(Native Method)
[MonoDroid] at java.lang.reflect.Constructor.newInstance(Constructor.java:417)
[MonoDroid] at android.view.LayoutInflater.createView(LayoutInflater.java:586)
[MonoDroid] at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:680)
[MonoDroid] at android.view.LayoutInflater.rInflate(LayoutInflater.java:739)
[MonoDroid] at android.view.LayoutInflater.rInflate(LayoutInflater.java:742)
[MonoDroid] at android.view.LayoutInflater.inflate(LayoutInflater.java:489)
[MonoDroid] at android.view.LayoutInflater.inflate(LayoutInflater.java:396)
[MonoDroid] at mobiledox.android.views.SpaceView.n_onCreate(Native Method)
[MonoDroid] at mobiledox.android.views.SpaceView.onCreate(SpaceView.java:29)
[MonoDroid] at android.app.Activity.performCreate(Activity.java:4469)
[MonoDroid] at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1052)
[MonoDroid] at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:1932)
[MonoDroid] at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:1993)
[MonoDroid] at android.app.ActivityThread.access$600(ActivityThread.java:127)
[MonoDroid] at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1159)
[MonoDroid] at android.os.Handler.dispatchMessage(Handler.java:99)
[MonoDroid] at android.os.Looper.loop(Looper.java:137)
[MonoDroid] at android.app.ActivityThread.main(ActivityThread.java:4507)
[MonoDroid] at java.lang.reflect.Method.invokeNative(Native Method)
[MonoDroid] at java.lang.reflect.Method.invoke(Method.java:511)
[MonoDroid] at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:978)
[MonoDroid] at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:745)
[MonoDroid] at dalvik.system.NativeStart.main(Native Method)
[MonoDroid] Caused by: java.lang.ClassNotFoundException: Mvx.MvxListView
[MonoDroid] at dalvik.system.BaseDexClassLoader.findClass(BaseDexClassLoader.java:61)
[MonoDroid] at java.lang.ClassLoader.loadClass(ClassLoader.java:501)
[MonoDroid] at java.lang.ClassLoader.loadClass(ClassLoader.java:461)
[MonoDroid] at android.view.LayoutInflater.createView(LayoutInflater.java:552)
[MonoDroid] at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:680)
[MonoDroid] ... 30 more
[mono-rt] Stacktrace:
[mono-rt]
[mono-rt] at <unknown> <0xffffffff>
[mono-rt] at (wrapper managed-to-native) object.wrapper_native_0x40953d0d (intptr,intptr,intptr,intptr) <IL 0x00028, 0xffffffff>
[mono-rt] at (wrapper delegate-invoke) <Module>.invoke_intptr__this___intptr_intptr_intptr_intptr (intptr,intptr,intptr,intptr) <IL 0x00063, 0xffffffff>
[mono-rt] at Android.Runtime.JNIEnv.CallNonvirtualObjectMethod (intptr,intptr,intptr) [0x00060] in /Users/builder/data/lanes/monodroid-mlion-monodroid-4.12-series/0deb0164/source/monodroid/src/Mono.Android/src/Runtime/JNIEnv.g.cs:521
[mono-rt] at Java.Lang.Object.ToString () [0x0005a] in /Users/builder/data/lanes/monodroid-mlion-monodroid-4.12-series/0deb0164/source/monodroid/src/Mono.Android/platforms/android-15/src/generated/Java.Lang.Object.cs:200
[mono-rt] at (wrapper runtime-invoke) <Module>.runtime_invoke_object__this__ (object,intptr,intptr,intptr) <IL 0x00050, 0xffffffff>
[mono-rt] at <unknown> <0xffffffff>
[mono-rt] at <unknown> <0xffffffff>
[mono-rt] at (wrapper managed-to-native) System.Diagnostics.Debugger.Mono_UnhandledException_internal (System.Exception) <IL 0x00021, 0xffffffff>
[mono-rt] at System.Diagnostics.Debugger.Mono_UnhandledException (System.Exception) <IL 0x00001, 0x00043>
[mono-rt] at (wrapper dynamic-method) object.968f7a14-2e1a-4096-a88d-780b84872f1d (intptr,intptr,intptr) <IL 0x00026, 0x0005f>
[mono-rt] at (wrapper native-to-managed) object.968f7a14-2e1a-4096-a88d-780b84872f1d (intptr,intptr,intptr) <IL 0x00023, 0xffffffff>
[mono-rt]
[mono-rt] =================================================================
[mono-rt] Got a SIGSEGV while executing native code. This usually indicates
[mono-rt] a fatal error in the mono runtime or one of the native libraries
[mono-rt] used by your application.
[mono-rt] =================================================================
[mono-rt]

I think you must use MvxListView without namespace abbreviation:
<MvxListView xmlns:android="http://schemas.android.com/apk/res/android"..

Mvvmcross Android - Error Inflating Class: ClassNotFoundException

I am getting an error in my OnViewModelSet() function when trying to inflate an xml file.
When calling
LayoutInflater inflater = LayoutInflater.From(this);
View mainView = inflater.Inflate(Resource.Layout.Main, null);
I am getting a "java.lang.ClassNotFoundException: Mvx.MvxBindableListView"
Here is the whole exception:
Android.Views.InflateException: Binary XML file line #1: Error inflating class Mvx.MvxBindableListView
at Android.Runtime.JNIEnv.CallObjectMethod (intptr,intptr,Android.Runtime.JValue[]) [0x00024] in /Users/builder/data/lanes/monodroid-lion-bigsplash/0e0e51f9/source/monodroid/src/Mono.Android/src/Runtime/JNIEnv.g.cs:145
at Android.Views.LayoutInflater.Inflate (int,Android.Views.ViewGroup) [0x0003e] in /Users/builder/data/lanes/monodroid-lion-bigsplash/0e0e51f9/source/monodroid/src/Mono.Android/platforms/android-12/src/generated/Android.Views.LayoutInflater.cs:543
at AndroidCornerstoneMobile.MainView.OnViewModelSet () [0x00010] in c:\Users\David\Documents\Work\AndroidXamarin\AndroidCornerstoneMobile\Views\MainView.cs:30
at at Cirrious.MvvmCross.Droid.Views.MvxActivityView`1<Core.ViewModels.MainViewModel>.set_ViewModel (Core.ViewModels.MainViewModel) <0x000bb>
at at Cirrious.MvvmCross.ExtensionMethods.MvxViewExtensionMethods.OnViewCreate<Core.ViewModels.MainViewModel> (Cirrious.MvvmCross.Interfaces.Views.IMvxView`1<Core.ViewModels.MainViewModel>,System.Func`1<Core.ViewModels.MainViewModel>) <0x00203>
at at Cirrious.MvvmCross.Droid.ExtensionMethods.MvxAndroidActivityExtensionMethods.OnViewCreate<Core.ViewModels.MainViewModel> (Cirrious.MvvmCross.Droid.Interfaces.IMvxAndroidView`1<Core.ViewModels.MainViewModel>) <0x00297>
at at Cirrious.MvvmCross.Droid.Views.MvxActivityView`1<Core.ViewModels.MainViewModel>.OnCreate (Android.OS.Bundle) <0x000d3>
at at Cirrious.MvvmCross.Binding.Droid.Views.MvxBindingActivityView`1<Core.ViewModels.MainViewModel>.OnCreate (Android.OS.Bundle) <0x000b7>
at Android.App.Activity.n_OnCreate_Landroid_os_Bundle_ (intptr,intptr,intptr) [0x00010] in /Users/builder/data/lanes/monodroid-lion-bigsplash/0e0e51f9/source/monodroid/src/Mono.Android/platforms/android-12/src/generated/Android.App.Activity.cs:1837
at at (wrapper dynamic-method) object.8c1f4311-41e4-4a0f-98f2-454a6152589a (intptr,intptr,intptr) <IL 0x00017, 0x00043>
at
at --- End of managed exception stack trace ---
at android.view.InflateException: Binary XML file line #1: Error inflating class Mvx.MvxBindableListView
at at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:691)
at at android.view.LayoutInflater.rInflate(LayoutInflater.java:739)
at at android.view.LayoutInflater.inflate(LayoutInflater.java:489)
at at android.view.LayoutInflater.inflate(LayoutInflater.java:396)
at at android.view.LayoutInflater.inflate(LayoutInflater.java:352)
at at cirrious.mvvmcross.binding.droid.views.MvxBindingActivityView_1.n_onCreate(Native Method)
at at cirrious.mvvmcross.binding.droid.views.MvxBindingActivityView_1.onCreate(MvxBindingActivityView_1.java:31)
at at android.app.Activity.performCreate(Activity.java:4539)
at at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1049)
at at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2013)
at at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2083)
at at android.app.ActivityThread.access$600(ActivityThread.java:134)
at at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1233)
at at android.os.Handler.dispatchMessage(Handler.java:99)
at at android.os.Looper.loop(Looper.java:137)
at at android.app.ActivityThread.main(ActivityThread.java:4697)
at at java.lang.reflect.Method.invokeNative(Native Method)
at at java.lang.reflect.Method.invoke(Method.java:511)
at at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:787)
at at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:554)
at at dalvik.system.NativeStart.main(Native Method)
at Caused by: java.lang.ClassNotFoundException: Mvx.MvxBindableListView
at at dalvik.system.BaseDexClassLoader.findClass(BaseDexClassLoader.java:61)
at at java.lang.ClassLoader.loadClass(ClassLoader.java:501)
at at java.lang.ClassLoader.loadClass(ClassLoader.java:461)
at at android.view.LayoutInflater.createView(LayoutInflater.java:552)
at at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:680)
at ... 20 more

To inflate the MvvmCross classes, you must use the BindingInflate methods provided by the MvxActivity classes. The easiest way to do this is to call SetContentView() within OnCreate() or OnViewModelSet().
These methods route the inflation via the MvvmCross Binding code which knows how to interpret the Mvx. abbreviated namespaces and which knows how to unpack the MvxBind binding statements.
The default Android inflater doesn't know about either of these things - so we can't just use it.

android.media.MediaExtractor. Anyone got this beast to work? "Failed to instantiate extractor" exception

Trying to run this (example code from developer.android.com)
MediaExtractor extractor = new MediaExtractor();
extractor.setDataSource("/sdcard/myvideo.mp4");
Getting "Failed to instantiate extractor" exception on the second line.
Tried to place the file in internal storage, tried to access via FileDescriptor, nothing helped.
Anyone??
I/MonoDroid( 6802): UNHANDLED EXCEPTION: Java.IO.IOException: Exception of type 'Java.IO.IOException' was thrown.
I/MonoDroid( 6802): at Android.Runtime.JNIEnv.CallVoidMethod (intptr,intptr,Android.Runtime.JValue[]) [0x00023] in /Users/builder/data/lanes/monodroid-mac-monodroid-4.4-series/c6e52015/source/monodroid/src/Mono.Android/src/Runtime/JNIEnv.g.cs:368
I/MonoDroid( 6802): at Android.Media.MediaExtractor.SetDataSource (Java.IO.FileDescriptor) [0x0002d] in /Users/builder/data/lanes/monodroid-mac-monodroid-4.4-series/c6e52015/source/monodroid/src/Mono.Android/platforms/android-16/src/generated/Android.Media.MediaExtractor.cs:206
I/MonoDroid( 6802): at AndroidApplication1.Activity1.ExtractVideo () [0x0001e] in c:\Users\pka\Documents\Visual Studio 2012\Projects\AndroidApplication1\AndroidApplication1\Activity1.cs:64
I/MonoDroid( 6802): at AndroidApplication1.Activity1.<OnCreate>b__2 (object,System.EventArgs) [0x00001] in c:\Users\pka\Documents\Visual Studio 2012\Projects\AndroidApplication1\AndroidApplication1\Activity1.cs:53
I/MonoDroid( 6802): at Android.Views.View/IOnClickListenerImplementor.OnClick (Android.Views.View) [0x0000b] in /Users/builder/data/lanes/monodroid-mac-monodroid-4.4-series/c6e52015/source/monodroid/src/Mono.Android/platforms/android-16/src/generated/Android.Views.View.cs:1382
I/MonoDroid( 6802): at Android.Views.View/IOnClickListenerInvoker.n_OnClick_Landroid_view_View_ (intptr,intptr,intptr) [0x00010] in /Users/builder/data/lanes/monodroid-mac-monodroid-4.4-series/c6e52015/source/monodroid/src/Mono.Android/platforms/android-16/src/generated/Android.Views.View.cs:1353
I/MonoDroid( 6802): at (wrapper dynamic-method) object.0b69082c-1c66-4fd6-89c4-1d14273d4245 (intptr,intptr,intptr) <IL 0x00017, 0x00043>
I/MonoDroid( 6802):
I/MonoDroid( 6802): --- End of managed exception stack trace ---
I/MonoDroid( 6802): java.io.IOException: Failed to instantiate extractor.
I/MonoDroid( 6802): at android.media.MediaExtractor.setDataSource(Native Method)
I/MonoDroid( 6802): at android.media.MediaExtractor.setDataSource(MediaExtractor.java:158)
I/MonoDroid( 6802): at mono.android.view.View_OnClickListenerImplementor.n_onClick(Native Method)
I/MonoDroid( 6802): at mono.android.view.View_OnClickListenerImplementor.onClick(View_OnClickListenerImplementor.java:29)
I/MonoDroid( 6802): at android.view.View.performClick(View.java:4211)
I/MonoDroid( 6802): at android.view.View$PerformClick.run(View.java:17267)
I/MonoDroid( 6802): at android.os.Handler.handleCallback(Handler.java:615)
I/MonoDroid( 6802): at android.os.Handler.dispatchMessage(Handler.java:92)
I/MonoDroid( 6802): at android.os.Looper.loop(Looper.java:137)
I/MonoDroid( 6802): at android.app.ActivityThread.main(ActivityThread.java:4898)
I/MonoDroid( 6802): at java.lang.reflect.Method.invokeNative(Native Method)
I/MonoDroid( 6802): at java.lang.reflect.Method.invoke(Method.java:511)
I/MonoDroid( 6802): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1006)
I/MonoDroid( 6802): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:773)
I/MonoDroid( 6802): at dalvik.system.NativeStart.main(Native Method)
W/dalvikvm( 6802): JNI WARNING: JNI method called with exception pending
W/dalvikvm( 6802): in Lmono/android/view/View_OnClickListenerImplementor;.n_onClick:(Landroid/view/View;)V (CallObjectMethod)
W/dalvikvm( 6802): Pending exception is:
I/dalvikvm( 6802): java.io.IOException: Failed to instantiate extractor.
I/dalvikvm( 6802): (raw stack trace not found)
I/dalvikvm( 6802): "main" prio=5 tid=1 NATIVE
I/dalvikvm( 6802): | group="main" sCount=0 dsCount=0 obj=0x41094508 self=0x40e6f9a0
I/dalvikvm( 6802): | sysTid=6802 nice=0 sched=0/0 cgrp=apps handle=1074282288
I/dalvikvm( 6802): | schedstat=( 1587575495 261759711 782 ) utm=108 stm=50 core=3
I/dalvikvm( 6802): #00 pc 00001260 /system/lib/libcorkscrew.so (unwind_backtrace_thread+27)
I/dalvikvm( 6802): #01 pc 0005f904 /system/lib/libdvm.so (dvmDumpNativeStack(DebugOutputTarget const*, int)+35)
I/dalvikvm( 6802): #02 pc 000537ac /system/lib/libdvm.so (dvmDumpThreadEx(DebugOutputTarget const*, Thread*, bool)+303)
I/dalvikvm( 6802): #03 pc 00053846 /system/lib/libdvm.so (dvmDumpThread(Thread*, bool)+25)
I/dalvikvm( 6802): #04 pc 00038e02 /system/lib/libdvm.so
I/dalvikvm( 6802): #05 pc 00040f60 /system/lib/libdvm.so
I/dalvikvm( 6802): at mono.android.view.View_OnClickListenerImplementor.n_onClick(Native Method)
I/dalvikvm( 6802): at mono.android.view.View_OnClickListenerImplementor.onClick(View_OnClickListenerImplementor.java:29)
I/dalvikvm( 6802): at android.view.View.performClick(View.java:4211)
I/dalvikvm( 6802): at android.view.View$PerformClick.run(View.java:17267)
I/dalvikvm( 6802): at android.os.Handler.handleCallback(Handler.java:615)
I/dalvikvm( 6802): at android.os.Handler.dispatchMessage(Handler.java:92)
I/dalvikvm( 6802): at android.os.Looper.loop(Looper.java:137)
I/dalvikvm( 6802): at android.app.ActivityThread.main(ActivityThread.java:4898)
I/dalvikvm( 6802): at java.lang.reflect.Method.invokeNative(Native Method)
I/dalvikvm( 6802): at java.lang.reflect.Method.invoke(Method.java:511)
I/dalvikvm( 6802): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1006)
I/dalvikvm( 6802): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:773)
I/dalvikvm( 6802): at dalvik.system.NativeStart.main(Native Method)
I/dalvikvm( 6802):
E/dalvikvm( 6802): VM aborting
I/mono ( 6802): Stacktrace:
I/mono ( 6802):
I/mono ( 6802): at Android.Runtime.JNIEnv.CallObjectMethod (intptr,intptr) [0x00000] in /Users/builder/data/lanes/monodroid-mac-monodroid-4.4-series/c6e52015/source/monodroid/src/Mono.Android/src/Runtime/JNIEnv.g.cs:129
I/mono ( 6802): at Java.Lang.Throwable.get_Message () [0x0003e] in /Users/builder/data/lanes/monodroid-mac-monodroid-4.4-series/c6e52015/source/monodroid/src/Mono.Android/platforms/android-16/src/generated/Java.Lang.Throwable.cs:195
I/mono ( 6802): at (wrapper runtime-invoke) <Module>.runtime_invoke_object__this__ (object,intptr,intptr,intptr) <IL 0x00050, 0xffffffff>
E/mono ( 6802):
E/mono ( 6802): Unhandled Exception:
E/mono ( 6802): Java.IO.IOException: Exception of type 'Java.IO.IOException' was thrown.
E/mono ( 6802): at Android.Runtime.JNIEnv.CallVoidMethod (intptr,intptr,Android.Runtime.JValue[]) [0x00023] in /Users/builder/data/lanes/monodroid-mac-monodroid-4.4-series/c6e52015/source/monodroid/src/Mono.Android/src/Runtime/JNIEnv.g.cs:368
E/mono ( 6802): at Android.Media.MediaExtractor.SetDataSource (Java.IO.FileDescriptor) [0x0002d] in /Users/builder/data/lanes/monodroid-mac-monodroid-4.4-series/c6e52015/source/monodroid/src/Mono.Android/platforms/android-16/src/generated/Android.Media.MediaExtractor.cs:206
E/mono ( 6802): at AndroidApplication1.Activity1.ExtractVideo () [0x0001e] in c:\Users\pka\Documents\Visual Studio 2012\Projects\AndroidApplication1\AndroidApplication1\Activity1.cs:64
E/mono ( 6802): at AndroidApplication1.Activity1.<OnCreate>b__2 (object,System.EventArgs) [0x00001] in c:\Users\pka\Documents\Visual Studio 2012\Projects\AndroidApplication1\AndroidApplication1\Activity1.cs:53
E/mono ( 6802): at Android.Views.View/IOnClickListenerImplementor.OnClick (Android.Views.View)
I/mono ( 6802): [ERROR] FATAL UNHANDLED EXCEPTION: Java.IO.IOException: Exception of type 'Java.IO.IOException' was thrown.
I/mono ( 6802): at Android.Runtime.JNIEnv.CallVoidMethod (intptr,intptr,Android.Runtime.JValue[]) [0x00023] in /Users/builder/data/lanes/monodroid-mac-monodroid-4.4-series/c6e52015/source/monodroid/src/Mono.Android/src/Runtime/JNIEnv.g.cs:368
I/mono ( 6802): at Android.Media.MediaExtractor.SetDataSource (Java.IO.FileDescriptor) [0x0002d] in /Users/builder/data/lanes/monodroid-mac-monodroid-4.4-series/c6e52015/source/monodroid/src/Mono.Android/platforms/android-16/src/generated/Android.Media.MediaExtractor.cs:206
I/mono ( 6802): at AndroidApplication1.Activity1.ExtractVideo () [0x0001e] in c:\Users\pka\Documents\Visual Studio 2012\Projects\AndroidApplication1\AndroidApplication1\Activity1.cs:64
I/mono ( 6802): at AndroidApplication1.Activity1.<OnCreate>b__2 (object,System.EventArgs) [0x00001] in c:\Users\pka\Documents\Visual Studio 2012\Projects\AndroidApplication1\AndroidApplication1\Activity1.cs:53
I/mono ( 6802): at Android.Views.View/IOnClickListenerImplementor.OnClick (Android
V/MediaPlayerService( 1901): Delete media recorder client
D/ISecCameraHardware( 1901): stopPreview E
W/ISecCameraHardware( 1901): stopPreview: warning, preview has been stopped
I/SurfaceFlinger( 1898): id=23 Removed TurfaceView idx=2 MapSz=3
D/ISecCameraHardware( 1901): cancelPicture EX
D/SecCameraHardware( 1901): release E
D/ISecCameraHardware( 1901): Camera.... release
W/InputDispatcher( 2253): channel ~ Consumer closed input channel or an error occurred. events=0x9

I am an idiot...I had another part of my program holding open the same file that the extractor was supposed to read off...
Quite bad error message from Android though.