Index was outside the bounds of array on get_Char()

[gc1508]

at Mntone.SvgForXaml.Internal.StringPtr.get_Char()
at Mntone.SvgForXaml.Path.SvgPathSegmentParser.ParseCommaOrWhitespace(StringPtr ptr)
at Mntone.SvgForXaml.Path.SvgPathSegmentParser.ParseCurveToArgumentSequence(StringPtr ptr, Boolean abs)
at Mntone.SvgForXaml.Path.SvgPathSegmentParser.ParseCurveTo(StringPtr ptr)
at Mntone.SvgForXaml.Path.SvgPathSegmentParser.ParseDrawToCommand(StringPtr ptr)
at Mntone.SvgForXaml.Path.SvgPathSegmentParser.ParseDrawToCommands(StringPtr ptr)
at Mntone.SvgForXaml.Path.SvgPathSegmentParser.ParseDrawToCommands(StringPtr ptr)
at Mntone.SvgForXaml.Path.SvgPathSegmentParser.ParseDrawToCommands(StringPtr ptr)
at Mntone.SvgForXaml.Path.SvgPathSegmentParser.ParseMoveToDrawToCommandGroup(StringPtr ptr)
at Mntone.SvgForXaml.Path.SvgPathSegmentParser.ParseMoveToDrawToCommandGroups(StringPtr ptr)
at Mntone.SvgForXaml.Path.SvgPathSegmentParser..ctor(String pathData)
at Mntone.SvgForXaml.Path.SvgPathSegmentParser.Parse(String pathData)
at Mntone.SvgForXaml.Path.SvgPathElement..ctor(INode parent, XmlElement element)
at Mntone.SvgForXaml.SvgElement.ParseChildren(INode parent, XmlNodeList nodes)
at Mntone.SvgForXaml.SvgElement..ctor(INode parent, XmlElement element)
at Mntone.SvgForXaml.SvgGroupElement..ctor(INode parent, XmlElement element)
at Mntone.SvgForXaml.SvgElement.ParseChildren(INode parent, XmlNodeList nodes)
at Mntone.SvgForXaml.SvgElement..ctor(INode parent, XmlElement element)
at Mntone.SvgForXaml.SvgDefinitionsElement..ctor(INode parent, XmlElement element)
at Mntone.SvgForXaml.SvgElement.ParseChildren(INode parent, XmlNodeList nodes)
at Mntone.SvgForXaml.SvgElement..ctor(INode parent, XmlElement element)
at Mntone.SvgForXaml.SvgSvgElement..ctor(INode parent, XmlElement element)
at Mntone.SvgForXaml.SvgDocument.Parse(XmlDocument document)
at Mntone.SvgForXaml.UI.Xaml.SvgImage.d__9.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
at System.Runtime.CompilerServices.TaskAwaiter.GetResult()
at SvgForXamlTestApp.MainPage.d__3.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
at System.Runtime.CompilerServices.TaskAwaiter.GetResult()
at SvgForXamlTestApp.MainPage.<ButtonBase_OnClick>d__4.MoveNext()