To prevent possible data loss before loading the designer, the following errors must be resolved

What happen if you see the error like below.

To prevent possible data loss before loading the designer, the following errors must be resolved:

1.   There is no stack trace or error line information available for this error


Just click the Ignore and Continue shows below.



About chanmingman

Since March 2011 Microsoft Live Spaces migrated to Wordpress ( till now, I have is over 1 million viewers. This blog is about more than 50% telling you how to resolve error messages, especial for Microsoft products. The blog also has a lot of guidance teaching you how to get stated certain Microsoft technologies. The blog also uses as a help to keep my memory. The blog is never meant to give people consulting services or silver bullet solutions. It is a contribution to the community. Thanks for your support over the years. Ming Man is Microsoft MVP since year 2006. He is a software development manager for a multinational company. With 25 years of experience in the IT field, he has developed system using Clipper, COBOL, VB5, VB6, VB.NET, Java and C #. He has been using Visual Studio (.NET) since the Beta back in year 2000. He and the team have developed many projects using .NET platform such as SCM, and HR based applications. He is familiar with the N-Tier design of business application and is also an expert with database experience in MS SQL, Oracle and AS 400.
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2 Responses to To prevent possible data loss before loading the designer, the following errors must be resolved

  1. agieos says:

    Ignore and Continue not shows
    My error like this:
    at System.Runtime.InteropServices.Marshal.ThrowExceptionForHRInternal(Int32 errorCode, IntPtr errorInfo)
    at Microsoft.VisualStudio.CSharp.Services.Language.CodeModel.CFileCodeModel.OpenTextBuffer()
    at Microsoft.VisualStudio.CSharp.Services.Language.CodeModel.CFileCodeModel.get_TextBuffer()
    at Microsoft.VisualStudio.CSharp.Services.Language.CodeModel.CFileCodeModel.SourceFileParseTreeReference.RefreshParseTree(Boolean blockForParses)
    at Microsoft.VisualStudio.CSharp.Services.Language.CodeModel.CFileCodeModel.GetParseTree(Boolean fBlockForParses)
    at Microsoft.VisualStudio.CSharp.Services.Language.CodeModel.CNamespaceCollection.get_Count()
    at Microsoft.VisualStudio.CSharp.Services.Language.CodeModel.CSlowSnapshot..ctor(CodeElements collection)
    at Microsoft.VisualStudio.CSharp.Services.Language.CodeModel.CNamespaceCollection.CreateSnapshot()
    at Microsoft.VisualStudio.CSharp.Services.Language.CodeModel.CCollectionBase.GetEnumerator()
    at EnvDTE.CodeElements.GetEnumerator()
    at Microsoft.VisualStudio.Design.Serialization.CodeDom.VSCodeDomParser.Parse(TextReader codeStream)
    at Microsoft.VisualStudio.Design.Serialization.CodeDom.MergedCodeDomParser.System.CodeDom.Compiler.ICodeParser.Parse(TextReader stream)
    at System.CodeDom.Compiler.CodeDomProvider.Parse(TextReader codeStream)
    at Microsoft.VisualStudio.Shell.Design.Serialization.CodeDom.CodeDomDocDataAdapter.get_CompileUnit()
    at Microsoft.VisualStudio.Design.Serialization.CodeDom.VSCodeDomDesignerLoader.PerformLoad(IDesignerSerializationManager serializationManager)
    at Microsoft.VisualStudio.Design.Serialization.CodeDom.VSCodeDomDesignerLoader.DeferredLoadHandler.Microsoft.VisualStudio.TextManager.Interop.IVsTextBufferDataEvents.OnLoadCompleted(Int32 fReload) .

    This show when first time open my project, can help me?

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