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Power Platform Community / Forums / Power Apps / invalid number of argu...
Power Apps
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invalid number of arguments

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Posted on by 42

Hello,

 

everytime i place the simple formula

 

Set(MyVar, "Hello Power Apps")

 

into the OnVisible property of a screen it gives two error messages

CD00131_0-1706701351170.png

 

1. Error:

the first opening Parantheses says: invalid number of arguments: recieved 1, expected 2

This error prevails no matter what i type as the second argument.

 

2. Error:

the comma to seperate the arguments says: The formula contains "Error" when "ParenClose" is expected.

 

 

I suppose the error is very simple and due to my limited experience.

Hope someone can help. Thanks and bye.

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  • Verified answer
    WarrenBelz Profile Picture
    156,127 Most Valuable Professional on at

    Hi @CD00131 ,

    If you are using European syntax, it would be

    Set(MyVar; "Hello Power Apps")

     

    Please click Accept as solution if my post helped you solve your issue. This will help others find it more readily. It also closes the item. If the content was useful in other ways, please consider giving it Thumbs Up.

    MVP (Business Applications)   Visit my blog Practical Power Apps

     

     

  • Jiis Profile Picture
    254 Moderator on at

    That is odd.

    Do you have any functions before this or after?

  • joao_guerreiro Profile Picture
    56 on at

    This is a typical bug with European PowerApps developers, as we tend to watch tutorials were the user in the tutorial is American and the syntax there uses , (comma) to do the separation in functions.

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