Warning: fopen(books.txt): Failed to open stream: No such file or directory in C:\xampp\htdocs\School\cis222\inClass\InClass-FlatFile.php on line 4

Fatal error: Uncaught TypeError: fgets(): Argument #1 ($stream) must be of type resource, bool given in C:\xampp\htdocs\School\cis222\inClass\InClass-FlatFile.php:5 Stack trace: #0 C:\xampp\htdocs\School\cis222\inClass\InClass-FlatFile.php(5): fgets(false) #1 {main} thrown in C:\xampp\htdocs\School\cis222\inClass\InClass-FlatFile.php on line 5