Bad arguments to replace all Need Help

Discuss
#1

I have made a status saver app and when i saved the first image it show an error but if i swipe to next it doesn’t show error. Don’t know Why this problem occurred.

Here is the SS of Error.

Screenshot_2018-10-29-22-53-09-523
Screenshot_2018-10-29-22-53-09-523.jpeg1080×1920 484 KB

And here is the Code.

Screenshot_2018-10-30%20Kodular%20Creator
Screenshot_2018-10-30 Kodular Creator.png947×391 34.1 KB

#2

It’s because PhotoList.Selection is empty.

#3

But when I swipe the image and then save it . Then it doesn’t show error.
How to solve this problem pls tell me.

#4