Error updating model database: System.ArgumentException: An item with the same key has already been added.

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Posted on by Ali Chehade

Hi,

I am trying to install the hotfix KB4052229 downloaded from LCS in Microsoft AX 2012 R3 CU12 environment, I am getting the following error: "Error updating model database: System.ArgumentException: An item with the same key has already been added."

84583.Capture.JPG

Please find attached the detailed log file.

[View:/cfs-file/__key/communityserver-discussions-components-files/33/DynamicsSetupLog.txt]

Thanks..

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Ali Chehade 29 on at

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RE: Error updating model database: System.ArgumentException: An item with the same key has already been added.

Hi Dr. Ludwig,

When I click on "Open Log File" , the log file will open which is already attached in the post.

If you are not able to see it, please let me know to attach it again,

Thanks..

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Ludwig Reinhard Microsoft Employee on at

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RE: Error updating model database: System.ArgumentException: An item with the same key has already been added.

Hi,

If you select the 'Open log file' button, can you get more information?

Best regards,

Ludwig

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