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Ticket T512044
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Win Dashboards - ArgumentException - An item with the same key has already been added

created 8 years ago

[DevExpress Support Team: CLONED FROM T511396: Web Dashboards - ArgumentException - An item with the same key has already been added]
I have the same problem in Win Dashboard in v16.2.6

Comments (1)
Anatol (DevExpress) 8 years ago

    Your exception likely has a different Call Stack. Please provide the Call Stack so that we can determine the cause of the issue. You can get it either in Visual Studio during debugging or from the log file (eXpressAppFramework.log).

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    Answers

    created 8 years ago (modified 8 years ago)

    Hi Anatol
    Thank you for the immediate response.
    The explanation from Uriah (T510931), helped me solve my problem. I found that my application model contained two fields with the same Caption. I change the caption and my problem was solved.
    Thank you again
    gv

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