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Invalid number of arguments: received 1, expected 2

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Posted on by NN-27090407-0

I have a flow where I would like to have a trigger from PowerApps (file input) which will start the power automate to create a file in my sharepoint. Now the upload button in my Power Apps have some problems and I am going back and forth. Now it said Invalid number of arguments: received 1, expected 2.

Here is the text that i put in the upload button's OnSelect

pow.Run({file:{name: First(attach.Attachments).Name,contentBytes: First(attach.Attachments).Value}})
 
*Pow is my flow and attach is the attachment tools.
 
 
How can I make it able to run? 
 
Update:
I tried to simplify to see the problem and its said Missing column 'contentBytes' with a type of 'Blob'. In automate i already add @{triggerBody()['file']['contentBytes']} in the File content. How to fix?
Thank you in advance.

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NN-27090407-0 4 on at

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I tried to simplify to see the problem and its said Missing column 'contentBytes' with a type of 'Blob'. In automate i already add @{triggerBody()['file']['contentBytes']} in the File content. How to fix?

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WarrenBelz 153,026 Most Valuable Professional on at

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Hi NN-27090407-0

I have just duplicated your Flow as below

and also ran your exact code with one parameter (the file) and it worked perfectly. Are you doing anything different ?

pow.Run( { file: { name: First(attach.Attachments).Name, contentBytes: First(attach.Attachments).Value } } )

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Nandit 1,568 Moderator on at

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Hi NN-27090407-0,

You might want to make sure you have the latest flow in your app by refreshing it. This might make your error go away.

By the looks of it, it looks correct and WarrenBelz has already replicated your solution and it works.

Hope this helps.

Kind regards,

Nandit

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WarrenBelz 153,026 Most Valuable Professional on at

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Just following up to see if you received the answer you needed, or if you require further assistance.

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