I am added WhatsApp button to my app where by clicking it should open whatsapp app but it shows some error? help me to fix this

[Rishabh_Raj]

I am added WhatsApp button to my app where by clicking it should open whatsapp app but it shows some error? help me to fix this

[NishyanthKumar]

Please show your blocks.

[Taifun]

@Rishabh_Raj

but it shows some error?

what about revealing that error message?

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Taifun

[Marcelo_Granadeiro]

Hello, this thing I did in one of my projects saved me, and it might be useful to you.
It will make a call to WhatsApp opening on a new screen, but I did it using a webviewer but it can be used in different ways.
I hope it helps.