Error while applying hot reload

### URL

https://dotnet.microsoft.com/en-us/learn/maui/first-app-tutorial/intro

System.Xml.XmlException
HResult=0x80131940
Message=Unexpected XML declaration. The XML declaration must be the first node in the document, and no whitespace characters are allowed to appear before it. Line 1, position 7.
Source=System.Private.Xml
StackTrace:
at System.Xml.XmlTextReaderImpl.Throw(Exception e)
at System.Xml.XmlTextReaderImpl.Throw(String res, String arg)
at System.Xml.XmlTextReaderImpl.ParsePI(StringBuilder piInDtdStringBuilder)
at System.Xml.XmlTextReaderImpl.ParseDocumentContent()
at Microsoft.Maui.Controls.Xaml.XamlLoader.Load(Object view, String xaml, Assembly rootAssembly, Boolean useDesignProperties)
at Microsoft.Maui.Controls.Xaml.XamlLoader.Load(Object view, String xaml, Boolean useDesignProperties)
at Microsoft.Maui.Controls.Xaml.XamlLoader.Load(Object view, Type callingType)
at Microsoft.Maui.Controls.Xaml.Extensions.LoadFromXaml[TXaml](TXaml view, Type callingType)
at MyFirstMauiApp.MainPage.InitializeComponent() in E:\study\Projects\MyFirstMauiApp\MyFirstMauiApp\obj\Debug\net10.0-windows10.0.19041.0\win-x64\Microsoft.Maui.Controls.SourceGen\Microsoft.Maui.Controls.SourceGen.CodeBehindGenerator\MainPage.xaml.sg.cs:line 27
at System.Reflection.RuntimeMethodInfo.Invoke(Object obj, BindingFlags invokeAttr, Binder binder, Object[] parameters, CultureInfo culture)

### Operating system

windows

### More information about your system

_No response_

### Description

Error while hot reload

### dotnet --info

_No response_