Odd php error no mapping for the unicode character exists in the target multi-byte code page

Fatal error : Uncaught ErrorException: scandir(C:/IL/PINTEL/8488475853/8 Rabbi house and guest Services/1 Rabbis house,C:/IL/PINTEL/8488475853/8 Rabbi house and guest Services/1 Rabbis house): No mapping for the Unicode character exists in the target multi-byte code page. (code: 1113) in C:\xampp\htdocs\files.php:813 Stack trace: #0 [internal function]: php\Boot::php{closure}(2, ‘scandir(C:/IL/P…’, ‘C:\xampp\htdocs…’, 813, Array) #1 C:\xampp\htdocs\files.php(813): scandir(‘C:/IL/PINTEL/84…’) #2 {main} thrown in C:\xampp\htdocs\files.php on line 813