How to solve this problem on getting tags

This problem is rarely shown when generating tags from a website

This shows that the value get in length is in negative do like this

1 Like

Not Working Still Showing error

Try to initialize global variable not local variable

for local variable just change like this and try

Showing Red Error

Sorry bring that length alone inside the local variable. As you did earlier also clear incompleted local variable

Set start to
Set end to
Set value to

I have this problem when I go to extract tags from the video and if there is no tag in that video then this problem occurs. Moreover, it does not show any problem