vs2008 trying to open ascx or aspx files


  • An unhandled exception of type 'System.InvalidCastException' occurred in Microsoft.VisualStudio.Web.dll Additional information: Unable to cast COM object of type 'System.__ComObject' to interface type

    'Microsoft.VisualStudio.Web.Interop.IVsClientBuildManagerEventSink'. This operation failed because the QueryInterface call on the COM

    component for the interface with IID '{AE98AB5C-5406-4D5A-A8AE-C06734805788}' failed due to the following error: Library not registered.

    (Exception from HRESULT: 0x8002801D (TYPE_E_LIBNOTREGISTERED)).

    Aspx/ascx pages crash and restarts vs2008.  Xml designer works, and html designer works, but web form designer doesn't.  I get the above when I attach to process with one instance of vs2008 and open ascx/aspx pages from another instance.

    Unhandled exception at 0x765fb9bc in devenv.exe: 0xE0434F4D: 0xe0434f4d.

    I get this when I let vs2008 open the window giving option to debug and open in new instance of vs2008

    I have reinstalled, repaired, uninstalled, uninstalled with a separate uninstaller specific to vs2008, deleted addons.  Deleted and let vs2008 autogenerate designer files.

    windows 7 x64 bit.  Had no problems until about 3 or 4 months ago.  All the projects do it.

    • Editat de zaryk 1 martie 2012 01:08
    1 martie 2012 01:04


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