Invalid parameters to context creation

at CoreGraphics.CGContext.set_Handle (IntPtr value) [0x00010] in /Users/builder/data/lanes/1977/2c66d2fe/source/maccore/src/CoreGraphics/CGContext.cs:156 at CoreGraphics.CGContext…ctor (IntPtr handle, Boolean owns) [0x00006] in /Users/builder/data/lanes/1977/2c66d2fe/source/maccore/src/CoreGraphics/CGContext.cs:136 at CoreGraphics.CGBitmapContext…ctor (IntPtr data, nint width, nint height, nint bitsPerComponent, nint bytesPerRow, CoreGraphics.CGColorSpace colorSpace, CGImageAlphaInfo bitmapInfo) [0x00000] in /Users/builder/data/lanes/1977/2c66d2fe/source/maccore/src/CoreGraphics/CGBitmapContext.cs:61 at NGraphics.ApplePlatform.CreateImageCanvas (Size size, Double scale, Boolean transparency) [0x0005c] in <filename unknown>:0 at SVG.Forms.Plugin.iOS.SvgImageRenderer.OnElementChanged (Xamarin.Forms.Platform.iOS.ElementChangedEventArgs1 e) [0x0011a] in <filename unknown>:0 at Xamarin.Forms.Platform.iOS.VisualElementRenderer1[Xamarin.Forms.Image].SetElement (Xamarin.Forms.Image element) [0x00135] in <filename unknown>:0 at Xamarin.Forms.Platform.iOS.VisualElementRenderer1[Xamarin.Forms.Image].Xamarin.Forms.Platform.iOS.IVisualElementRenderer.SetElement (Xamarin.Forms.VisualElement element) [0x00000] in <filename unknown>:0 at Xamarin.Forms.Platform.iOS.RendererFactory.GetRenderer (Xamarin.Forms.VisualElement view) [0x0001c] in <filename unknown>:0 at Xamarin.Forms.Platform.iOS.VisualElementPackager.OnChildAdded (Xamarin.Forms.VisualElement view) [0x00010] in <filename unknown>:0 at Xamarin.Forms.Platform.iOS.VisualElementPackager.Load () [0x0001f] in <filename unknown>:0 at Xamarin.Forms.Platform.iOS.VisualElementRenderer1[Xamarin.Forms.VisualElement].SetElement (Xamarin.Forms.VisualElement element) [0x000e2] in <filename unknown>:0 at Xamarin.Forms.Platform.iOS.VisualElementRenderer1[Xamarin.Forms.VisualElement].Xamarin.Forms.Platform.iOS.IVisualElementRenderer.SetElement (Xamarin.Forms.VisualElement element) [0x00000] in <filename unknown>:0 at Xamarin.Forms.Platform.iOS.RendererFactory.GetRenderer (Xamarin.Forms.VisualElement view) [0x0001c] in <filename unknown>:0 at Xamarin.Forms.Platform.iOS.VisualElementPackager.OnChildAdded (Xamarin.Forms.VisualElement view) [0x00010] in <filename unknown>:0 at Xamarin.Forms.Platform.iOS.VisualElementPackager.Load () [0x0001f] in <filename unknown>:0 at Xamarin.Forms.Platform.iOS.VisualElementRenderer1[Xamarin.Forms.VisualElement].SetElement (Xamarin.Forms.VisualElement element) [0x000e2] in <filename unknown>:0 at Xamarin.Forms.Platform.iOS.VisualElementRenderer1[Xamarin.Forms.VisualElement].Xamarin.Forms.Platform.iOS.IVisualElementRenderer.SetElement (Xamarin.Forms.VisualElement element) [0x00000] in <filename unknown>:0 at Xamarin.Forms.Platform.iOS.RendererFactory.GetRenderer (Xamarin.Forms.VisualElement view) [0x0001c] in <filename unknown>:0 at Xamarin.Forms.Platform.iOS.VisualElementPackager.OnChildAdded (Xamarin.Forms.VisualElement view) [0x00010] in <filename unknown>:0 at Xamarin.Forms.Platform.iOS.VisualElementPackager.Load () [0x0001f] in <filename unknown>:0 at Xamarin.Forms.Platform.iOS.VisualElementRenderer1[Xamarin.Forms.VisualElement].SetElement (Xamarin.Forms.VisualElement element) [0x000e2] in <filename unknown>:0 at Xamarin.Forms.Platform.iOS.VisualElementRenderer`1[Xamarin.Forms.VisualElement].Xamarin.Forms.Platform.iOS.IVisualElementRenderer.SetElement (Xamarin.Forms.VisualElement element) [0x00000] in <filename unknown>:0 at Xamarin.Forms.Platform.iOS.RendererFactory.GetRenderer (Xamarin.Forms.VisualElement view) [0x0001c] in <filename unknown>:0 at Xamarin.Forms.Platform.iOS.VisualElementPackager.OnChildAdded (Xamarin.Forms.VisualElement view) [0x00010] in <filename unknown>:0 at Xamarin.Forms.Platform.iOS.VisualElementPackager.Load () [0x0001f] in <filename unknown>:0 at Xamarin.Forms.Platform.iOS.PageRenderer.ViewDidLoad () [0x0007b] in <filename unknown>:0 at (wrapper managed-to-native) ObjCRuntime.Messaging:IntPtr_objc_msgSendSuper (intptr,intptr) at UIKit.UIViewController.get_View () [0x00030] in /Users/builder/data/lanes/1977/2c66d2fe/source/maccore/src/build/ios/native/UIKit/UIViewController.g.cs:2482 at Xamarin.Forms.Platform.iOS.PageRenderer.get_NativeView () [0x00008] in <filename unknown>:0 at Xamarin.Forms.Platform.iOS.PageRenderer.SetElement (Xamarin.Forms.VisualElement element) [0x00024] in <filename unknown>:0 at Xamarin.Forms.Platform.iOS.RendererFactory.GetRenderer (Xamarin.Forms.VisualElement view) [0x0001c] in <filename unknown>:0 at Xamarin.Forms.Platform.iOS.Platform.AddChild (Xamarin.Forms.VisualElement view) [0x00027] in <filename unknown>:0 at Xamarin.Forms.Platform.iOS.Platform.WillAppear () [0x0003c] in <filename unknown>:0 at Xamarin.Forms.Platform.iOS.PlatformRenderer.ViewWillAppear (Boolean animated) [0x00016] in <filename unknown>:0 at (wrapper managed-to-native) ObjCRuntime.Messaging:void_objc_msgSend (intptr,intptr) at UIKit.UIWindow.MakeKeyAndVisible () [0x00010] in /Users/builder/data/lanes/1977/2c66d2fe/source/maccore/src/build/ios/native/UIKit/UIWindow.g.cs:247 at Xamarin.Forms.Platform.iOS.FormsApplicationDelegate.SetMainPage () [0x00028] in <filename unknown>:0 at Xamarin.Forms.Platform.iOS.FormsApplicationDelegate.FinishedLaunching (UIKit.UIApplication uiApplication, Foundation.NSDictionary launchOptions) [0x00028] in <filename unknown>:0 at StudyxnetXAMLImageControl.iOS.AppDelegate.FinishedLaunching (UIKit.UIApplication app, Foundation.NSDictionary options) [0x0001e] in /Users/Rodrigo/Projects/StudyxnetXAMLImageControl/iOS/AppDelegate.cs:26 at (wrapper managed-to-native) UIKit.UIApplication:UIApplicationMain (int,string[],intptr,intptr) at UIKit.UIApplication.Main (System.String[] args, IntPtr principal, IntPtr delegate) [0x00005] in /Users/builder/data/lanes/1977/2c66d2fe/source/maccore/src/UIKit/UIApplication.cs:63 at UIKit.UIApplication.Main (System.String[] args, System.String principalClassName, System.String delegateClassName) [0x00038] in /Users/builder/data/lanes/1977/2c66d2fe/source/maccore/src/UIKit/UIApplication.cs:47 at StudyxnetXAMLImageControl.iOS.Application.Main (System.String[] args) [0x00008] in /Users/Rodrigo/Projects/StudyxnetXAMLImageControl/iOS/Main.cs:17

[stephenoakman]

I just had the same problem. For me, the answer was to add height and width to the svg based on this StackOverflow question. The svg was one grabbed from The Noun Project so was surprised to have to make this change.

[JamieHouston]

@jbravobr do you know what the problem with you VM was? I’m getting the same error…