Xamarin.Android JavaTypeInfo Build Error

I am not able to build my Android project. It is throwing me the error, as shown in attached.

Following is error details:
Failed to create JavaTypeInfo for class: Android.Support.V4.View.Accessibility.AccessibilityManagerCompat/IAccessibilityStateChangeListenerImplementor due to System.IO.DirectoryNotFoundException: Could not find a part of the path 'C:\Users\simeh\source\XamarinApps\CheckListManifesto\CheckListManifesto\CheckListManifesto\CheckListManifesto.Android\obj\Debug\81\android\src\mono\android\support\v4\view\accessibility\AccessibilityManagerCompat_AccessibilityStateChangeListenerImplementor.java'.

Any help or suggestions on how to fix this?.

Thanks In Advance!!!..