Crashreport: /mnt/sdcard/QVM_Data/qvma2_debug_20190724_141745.txt QvmAndroid, Version=3.0.0.0 QvmXF, Version=3.0.6929.36358 QvX, Version=1.3.6929.36356 no method with name='getLineSpacingMultiplier' signature='()F' in class Landroid/widget/TextView; at Java.Interop.JniEnvironment+InstanceMethods.GetMethodID (Java.Interop.JniObjectReference type, System.String name, System.String signature) [0x0005b] in <6e178e36da1c451ea52f76bf5f06b7a6>:0 at Java.Interop.JniType.GetInstanceMethod (System.String name, System.String signature) [0x0000c] in <6e178e36da1c451ea52f76bf5f06b7a6>:0 at Java.Interop.JniPeerMembers+JniInstanceMethods.GetMethodInfo (System.String encodedMember) [0x00031] in <6e178e36da1c451ea52f76bf5f06b7a6>:0 at Java.Interop.JniPeerMembers+JniInstanceMethods.InvokeVirtualSingleMethod (System.String encodedMember, Java.Interop.IJavaPeerable self, Java.Interop.JniArgumentValue* parameters) [0x00045] in <6e178e36da1c451ea52f76bf5f06b7a6>:0 at Android.Widget.TextView.get_LineSpacingMultiplier () [0x0000a] in <64fbbda7c3b247eaa715536770e00340>:0 at Xamarin.Forms.Platform.Android.LabelRenderer.OnElementChanged (Xamarin.Forms.Platform.Android.ElementChangedEventArgs`1[TElement] e) [0x00031] in <81626d5b2a054a23bc21d192df515fa9>:0 at Xamarin.Forms.Platform.Android.VisualElementRenderer`1[TElement].SetElement (TElement element) [0x000cb] in <81626d5b2a054a23bc21d192df515fa9>:0 at Xamarin.Forms.Platform.Android.VisualElementRenderer`1[TElement].Xamarin.Forms.Platform.Android.IVisualElementRenderer.SetElement (Xamarin.Forms.VisualElement element) [0x00027] in <81626d5b2a054a23bc21d192df515fa9>:0 at Xamarin.Forms.Platform.Android.Platform.CreateRenderer (Xamarin.Forms.VisualElement element, Android.Content.Context context) [0x0001f] in <81626d5b2a054a23bc21d192df515fa9>:0 at Xamarin.Forms.Platform.Android.VisualElementPackager.AddChild (Xamarin.Forms.VisualElement view, Xamarin.Forms.Platform.Android.IVisualElementRenderer oldRenderer, Xamarin.Forms.Platform.Android.RendererPool pool, System.Boolean sameChildren) [0x000c0] in <81626d5b2a054a23bc21d192df515fa9>:0 at Xamarin.Forms.Platform.Android.VisualElementPackager.SetElement (Xamarin.Forms.VisualElement oldElement, Xamarin.Forms.VisualElement newElement) [0x00142] in <81626d5b2a054a23bc21d192df515fa9>:0 at Xamarin.Forms.Platform.Android.VisualElementPackager.Load () [0x00000] in <81626d5b2a054a23bc21d192df515fa9>:0 at Xamarin.Forms.Platform.Android.VisualElementRenderer`1[TElement].SetPackager (Xamarin.Forms.Platform.Android.VisualElementPackager packager) [0x00007] in <81626d5b2a054a23bc21d192df515fa9>:0 at Xamarin.Forms.Platform.Android.VisualElementRenderer`1[TElement].SetElement (TElement element) [0x000e8] in <81626d5b2a054a23bc21d192df515fa9>:0 at Xamarin.Forms.Platform.Android.VisualElementRenderer`1[TElement].Xamarin.Forms.Platform.Android.IVisualElementRenderer.SetElement (Xamarin.Forms.VisualElement element) [0x00027] in <81626d5b2a054a23bc21d192df515fa9>:0 at Xamarin.Forms.Platform.Android.Platform.CreateRenderer (Xamarin.Forms.VisualElement element, Android.Content.Context context) [0x0001f] in <81626d5b2a054a23bc21d192df515fa9>:0 at Xamarin.Forms.Platform.Android.VisualElementPackager.AddChild (Xamarin.Forms.VisualElement view, Xamarin.Forms.Platform.Android.IVisualElementRenderer oldRenderer, Xamarin.Forms.Platform.Android.RendererPool pool, System.Boolean sameChildren) [0x000c0] in <81626d5b2a054a23bc21d192df515fa9>:0 at Xamarin.Forms.Platform.Android.VisualElementPackager.OnChildAdded (System.Object sender, Xamarin.Forms.ElementEventArgs e) [0x0000f] in <81626d5b2a054a23bc21d192df515fa9>:0 at Xamarin.Forms.Element.OnChildAdded (Xamarin.Forms.Element child) [0x00036] in <2213e65041254f04b27ae6e57d256a86>:0 at Xamarin.Forms.VisualElement.OnChildAdded (Xamarin.Forms.Element child) [0x00000] in <2213e65041254f04b27ae6e57d256a86>:0 at Xamarin.Forms.Page.OnInternalAdded (Xamarin.Forms.VisualElement view) [0x00013] in <2213e65041254f04b27ae6e57d256a86>:0 at Xamarin.Forms.Page.InternalChildrenOnCollectionChanged (System.Object sender, System.Collections.Specialized.NotifyCollectionChangedEventArgs e) [0x0005f] in <2213e65041254f04b27ae6e57d256a86>:0 at System.Collections.ObjectModel.ObservableCollection`1[T].OnCollectionChanged (System.Collections.Specialized.NotifyCollectionChangedEventArgs e) [0x00018] in :0 at System.Collections.ObjectModel.ObservableCollection`1[T].OnCollectionChanged (System.Collections.Specialized.NotifyCollectionChangedAction action, System.Object item, System.Int32 index) [0x00009] in :0 at System.Collections.ObjectModel.ObservableCollection`1[T].InsertItem (System.Int32 index, T item) [0x0001a] in :0 at System.Collections.ObjectModel.Collection`1[T].Add (T item) [0x00020] in <204b267d527140199cb88023eb4bf266>:0 at Xamarin.Forms.TemplateUtilities.OnContentChanged (Xamarin.Forms.BindableObject bindable, System.Object oldValue, System.Object newValue) [0x00047] in <2213e65041254f04b27ae6e57d256a86>:0 at Xamarin.Forms.BindableObject.SetValueActual (Xamarin.Forms.BindableProperty property, Xamarin.Forms.BindableObject+BindablePropertyContext context, System.Object value, System.Boolean currentlyApplying, Xamarin.Forms.Internals.SetValueFlags attributes, System.Boolean silent) [0x0012a] in <2213e65041254f04b27ae6e57d256a86>:0 at Xamarin.Forms.BindableObject.SetValueCore (Xamarin.Forms.BindableProperty property, System.Object value, Xamarin.Forms.Internals.SetValueFlags attributes, Xamarin.Forms.BindableObject+SetValuePrivateFlags privateAttributes) [0x0015b] in <2213e65041254f04b27ae6e57d256a86>:0 at Xamarin.Forms.BindableObject.SetValue (Xamarin.Forms.BindableProperty property, System.Object value, System.Boolean fromStyle, System.Boolean checkAccess) [0x0003d] in <2213e65041254f04b27ae6e57d256a86>:0 at Xamarin.Forms.BindableObject.SetValue (Xamarin.Forms.BindableProperty property, System.Object value) [0x00000] in <2213e65041254f04b27ae6e57d256a86>:0 at Xamarin.Forms.ContentPage.set_Content (Xamarin.Forms.View value) [0x00000] in <2213e65041254f04b27ae6e57d256a86>:0 at QvmXF.MainPage.SetPortrait () [0x001b0] in <58023e3a474744b7830036d640c76f9a>:0 at QvmXF.MainPage.OnSizeAllocated (System.Double width, System.Double height) [0x00041] in <58023e3a474744b7830036d640c76f9a>:0 at Xamarin.Forms.VisualElement.SizeAllocated (System.Double width, System.Double height) [0x00000] in <2213e65041254f04b27ae6e57d256a86>:0 at Xamarin.Forms.VisualElement.SetSize (System.Double width, System.Double height) [0x00021] in <2213e65041254f04b27ae6e57d256a86>:0 at Xamarin.Forms.VisualElement.set_Bounds (Xamarin.Forms.Rectangle value) [0x0006c] in <2213e65041254f04b27ae6e57d256a86>:0 at Xamarin.Forms.VisualElement.Layout (Xamarin.Forms.Rectangle bounds) [0x00000] in <2213e65041254f04b27ae6e57d256a86>:0 at Xamarin.Forms.Layout.LayoutChildIntoBoundingRegion (Xamarin.Forms.VisualElement child, Xamarin.Forms.Rectangle region) [0x0005f] in <2213e65041254f04b27ae6e57d256a86>:0 at Xamarin.Forms.Page.LayoutChildren (System.Double x, System.Double y, System.Double width, System.Double height) [0x0010d] in <2213e65041254f04b27ae6e57d256a86>:0 at Xamarin.Forms.Page.UpdateChildrenLayout () [0x000c6] in <2213e65041254f04b27ae6e57d256a86>:0 at Xamarin.Forms.Page.OnSizeAllocated (System.Double width, System.Double height) [0x0000f] in <2213e65041254f04b27ae6e57d256a86>:0 at Xamarin.Forms.VisualElement.SizeAllocated (System.Double width, System.Double height) [0x00000] in <2213e65041254f04b27ae6e57d256a86>:0 at Xamarin.Forms.VisualElement.SetSize (System.Double width, System.Double height) [0x00021] in <2213e65041254f04b27ae6e57d256a86>:0 at Xamarin.Forms.VisualElement.set_Bounds (Xamarin.Forms.Rectangle value) [0x0006c] in <2213e65041254f04b27ae6e57d256a86>:0 at Xamarin.Forms.VisualElement.Layout (Xamarin.Forms.Rectangle bounds) [0x00000] in <2213e65041254f04b27ae6e57d256a86>:0 at Xamarin.Forms.Platform.Android.Platform.Xamarin.Forms.Platform.Android.IPlatformLayout.OnLayout (System.Boolean changed, System.Int32 l, System.Int32 t, System.Int32 r, System.Int32 b) [0x0005f] in <81626d5b2a054a23bc21d192df515fa9>:0 at Xamarin.Forms.Platform.Android.PlatformRenderer.OnLayout (System.Boolean changed, System.Int32 l, System.Int32 t, System.Int32 r, System.Int32 b) [0x00018] in <81626d5b2a054a23bc21d192df515fa9>:0 at Android.Views.ViewGroup.n_OnLayout_ZIIII (System.IntPtr jnienv, System.IntPtr native__this, System.Boolean changed, System.Int32 l, System.Int32 t, System.Int32 r, System.Int32 b) [0x00009] in <64fbbda7c3b247eaa715536770e00340>:0 at (wrapper dynamic-method) System.Object.30(intptr,intptr,bool,int,int,int,int) --- End of managed Java.Lang.LinkageError stack trace --- java.lang.NoSuchMethodError: no method with name='getLineSpacingMultiplier' signature='()F' in class Landroid/widget/TextView; at md51558244f76c53b6aeda52c8a337f2c37.PlatformRenderer.n_onLayout(Native Method) at md51558244f76c53b6aeda52c8a337f2c37.PlatformRenderer.onLayout(PlatformRenderer.java:55) at android.view.View.layout(View.java:11278) at android.view.ViewGroup.layout(ViewGroup.java:4224) at android.widget.LinearLayout.setChildFrame(LinearLayout.java:1628) at android.widget.LinearLayout.layoutHorizontal(LinearLayout.java:1617) at android.widget.LinearLayout.onLayout(LinearLayout.java:1401) at android.view.View.layout(View.java:11278) at android.view.ViewGroup.layout(ViewGroup.java:4224) at android.widget.FrameLayout.onLayout(FrameLayout.java:431) at android.view.View.layout(View.java:11278) at android.view.ViewGroup.layout(ViewGroup.java:4224) at android.widget.LinearLayout.setChildFrame(LinearLayout.java:1628) at android.widget.LinearLayout.layoutVertical(LinearLayout.java:1486) at android.widget.LinearLayout.onLayout(LinearLayout.java:1399) at android.view.View.layout(View.java:11278) at android.view.ViewGroup.layout(ViewGroup.java:4224) at android.widget.FrameLayout.onLayout(FrameLayout.java:431) at android.view.View.layout(View.java:11278) at android.view.ViewGroup.layout(ViewGroup.java:4224) at android.view.ViewRootImpl.performTraversals(ViewRootImpl.java:1489) at android.view.ViewRootImpl.handleMessage(ViewRootImpl.java:2442) at android.os.Handler.dispatchMessage(Handler.java:99) at android.os.Looper.loop(Looper.java:137) at android.app.ActivityThread.main(ActivityThread.java:4424) 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:784) at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:551) at dalvik.system.NativeStart.main(Native Method)