Formatting.php Error on Line 3763
($string) of type string is deprecated in .../wp-includes/formatting.php on line 3763
Searching that error on Google in quotes returns a lot of web sites using FluentBooking with this same error. Was this error introduced in the latest update?
#bugreport
Can you give some more context? Where are you getting this notice? In which screen?
Shahjahan Jewel I am getting this same issue. Adding the calendar to a fluent form in my case, on submit get this fatal error