I've tried upgrading a project that was using 2007 vol 3 (2.0) to 2008 Vol 1 (3.5) and I'm getting the error message:
"Object reference not set to an instance of an object"
and then the upgrade window closes. Any ideas?
thanks.
As far as I am concerned, I have the following unhandled exception:
System.FormatException: Le format de la chaîne d'entrée est incorrect. à System.Number.StringToNumber(String str, NumberStyles options, NumberBuffer& number, NumberFormatInfo info, Boolean parseDecimal) à System.Number.ParseDouble(String value, NumberStyles options, NumberFormatInfo numfmt) à System.Double.Parse(String s, NumberStyles style, NumberFormatInfo info) à UpgradeToolBase.RegBrowser.CreateVersion(String parentName, String keyName, String installDir, String clrVersion) à UpgradeToolBase.RegBrowser.GetVersions(RegistryKey versionKey) à UpgradeToolBase.RegBrowser.GetVersions() à UpgradeTool.UpgradeForm.UpgradeForm_Load(Object sender, EventArgs e) à System.EventHandler.Invoke(Object sender, EventArgs e) à System.Windows.Forms.Form.OnLoad(EventArgs e) à System.Windows.Forms.Form.OnCreateControl() à System.Windows.Forms.Control.CreateControl(Boolean fIgnoreVisible) à System.Windows.Forms.Control.CreateControl() à System.Windows.Forms.Control.WmShowWindow(Message& m) à System.Windows.Forms.Control.WndProc(Message& m) à System.Windows.Forms.ScrollableControl.WndProc(Message& m) à System.Windows.Forms.ContainerControl.WndProc(Message& m) à System.Windows.Forms.Form.WmShowWindow(Message& m) à System.Windows.Forms.Form.WndProc(Message& m) à System.Windows.Forms.Control.ControlNativeWindow.OnMessage(Message& m) à System.Windows.Forms.Control.ControlNativeWindow.WndProc(Message& m) à System.Windows.Forms.NativeWindow.Callback(IntPtr hWnd, Int32 msg, IntPtr wparam, IntPtr lparam)
"Le format de la chaîne d'entrée est incorrect" means "String format incorrect".
When I click on continue, I have the GUI of the application, but I am not able to select a target version as this part of the GUI is missing.
Is there another way to upgrade?
Thanks.
Damien
I got excactly the same problem, except that my erromessage is in english not in franc.
Georg
You have to switch your language to English(US) in control panel and install again.
My language setting is already English
Best regards
Try this:1. Control Panel / Language and Regional Options2. Number format / Decimal Symbol - change to a decimal point (.)3. Start "Project Upgrade Utility"4. Don't forget to set back to the correct "Decimal Symbol" when your finished !Hi Infragistics - we are not just US-people that's using your products ...Regards, Thomas
Hello,
I have had the same issue with 2008 vol 2. I have tried Thomas' solution and it worked. My thanks to you, Thomas.
Would it be possible to correct this?
Regards,