Invalid operation: division by zero.

[pbrainard]

I'm getting this error when I open my app, and this just started like a week ago. 

Invalid operation: division by zero.

I don't see anything in the formulas section of the App Checker and I don't believe I have any formulas that do any division. This is stumping me.

Any ideas?

[Nogueira1306]

Do you have a divison somewhere i your app? Show us here

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Gonçalo Nogueira

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[pbrainard]

I do have some in formatting:

Template Size:
Parent.Width/CountRows(Self.AllItems)

[Nogueira1306]

If you insert that CountRows(Gallery.AllItens) in a label, does it give something?

If you need additional help please tag me in your reply and please like my reply.
If my reply provided you with a solution, pleased mark it as a solution ✔️!

Best regards,
Gonçalo Nogueira

Check my LinkedIn!

Check my User Group (pt-PT)!

Last Post on Community

My website!

[pbrainard]

I added this to the Text property of a label:

Parent.Width/CountRows(galTabs.AllItems)

The output was:  273.2

[Nogueira1306]

Set that in a var and set the width to that var

If you need additional help please tag me in your reply and please like my reply.
If my reply provided you with a solution, pleased mark it as a solution ✔️!

Best regards,
Gonçalo Nogueira

Check my LinkedIn!

Check my User Group (pt-PT)!

Last Post on Community

My website!

[Jose_Freitas]

Hi, 

Most likely when you open the app, the countRows gets 0 rows since it hasn't loaded. 
I'll suggest creating a variable on OnStart, assign the value of 1 (to take the full width),  maybe once it loads set that variable to the item inside of the countRows and use that variable you created inside the count rows.

[pbrainard]

[pbrainard · Accepted solution]

For anyone else using Reza's Ticketing app, experiencing this issue, I was able to resolve it by changing the Template Width property of galtabs to:

If(CountRows(Self.AllItems) > 0,Parent.Width/CountRows(Self.AllItems))

[mariakrainova]

I built Microsoft Crisis Comms power app (fromthe package) and end user side is not working, probably because I have the same message pop up? What do I do, please!

Invalid Operation: Division by Zero