Android Question Starting in B4A with simple browser, stuck on an error

#Region  Project Attributes
    #ApplicationLabel:Browser
    #VersionCode: 1
    #VersionName:
    'SupportedOrientations possible values: unspecified, landscape or portrait.
    #SupportedOrientations: unspecified
    #CanInstallToExternalStorage: False
#End Region

#Region  Activity Attributes
    #FullScreen: False
    #IncludeTitle: True
#End Region

Sub Process_Globals
    'These global variables will be declared once when the application starts.
    'These variables can be accessed from all modules.
    Private xui As XUI
End Sub

Sub Globals
    'These global variables will be redeclared each time the activity is created.
    Private Back As Button
    Private Forward As Button
    Private Go As Button
    Private WebView1 As WebView
    Private TPage As B4XView
End Sub

Sub Activity_Create(FirstTime As Boolean)
    Activity.LoadLayout("browser")
    TPage = "http:\\google.com"
End Sub

Sub Activity_Resume

End Sub

Sub Activity_Pause (UserClosed As Boolean)

End Sub

Private Sub BGo_Click
    WebView1.LoadUrl(TPage.text)
End Sub

Private Sub BForward_Click
    WebView1.Forward
End Sub

Private Sub BBack_Click
    WebView1.Back
End Sub


Private Sub TPage_EnterPressed
   
End Sub