web
You’re offline. This is a read only version of the page.
close
Skip to main content

Announcements

No record found.

News and Announcements icon
Community site session details

Community site session details

Session Id :
Finance | Project Operations, Human Resources, ...
Answered

Proejct Load Error. : error : Unrecognized Guid format.

(0) ShareShare
ReportReport
Posted on by 66

HI all

I created a customer model with a project and I been adding code and extensions to it for about 3 weeks now in Visual studio. I built the model, and all was well then, I closed Visual studio. I opened visual studio again and got the following error

C:\Infor\Project\[*******].rnrproj : error  : Unrecognized Guid format.

I have no idea what happened.

Can anyone help? Please!!!

I have the same question (0)
  • Suggested answer
    huijij Profile Picture
    19,811 on at

    Hi Nze,

    I've just ran into this link and if it doesn't work, I suggest you post it on the visual studio forum to get more professional help.

    stackoverflow.com/.../how-to-fix-unrecognized-guid-format-in-visual-studio-2015

  • André Arnaud de Calavon Profile Picture
    303,730 Super User 2026 Season 1 on at

    Hi Nze,

    I do read "Infor" in your directory. Is your question related to Dynamics 365 development? Do you have any clue what the Guid might be related to? Is there any more detailed error information? Like Judy mentioned, you can also try the Visual Studio forum.

  • Verified answer
    Nze Profile Picture
    66 on at

    I figured it out. The project file had duplicate entries. Thanks

  • petergroft Profile Picture
    90 on at

    Type Windows+R on the keyboard to open the Run dialog
    Type Regedit and press enter
    Browse to HKEY_CURRENT_USER\Software\Microsoft\Windows NT\CurrentVersion\AppCompatFlags\Layers
    Delete the Visual Studio entry

    Regards,
    Peter

Under review

Thank you for your reply! To ensure a great experience for everyone, your content is awaiting approval by our Community Managers. Please check back later.

Helpful resources

Quick Links

Introducing the 2026 Season 1 community Super Users

Congratulations to our 2026 Super Stars!

Meet the Microsoft Dynamics 365 Contact Center Champions

We are thrilled to have these Champions in our Community!

Congratulations to the March Top 10 Community Leaders

These are the community rock stars!

Leaderboard > Finance | Project Operations, Human Resources, AX, GP, SL

#1
Giorgio Bonacorsi Profile Picture

Giorgio Bonacorsi 658

#2
André Arnaud de Calavon Profile Picture

André Arnaud de Cal... 468 Super User 2026 Season 1

#3
Syed Haris Shah Profile Picture

Syed Haris Shah 333 Super User 2026 Season 1

Last 30 days Overall leaderboard

Product updates

Dynamics 365 release plans