Fatal error: Uncaught Error: Interface "SebastianBergmann\Diff\LongestCommonSubsequenceCalculator" not found in /home/alkhalaffamily/public_html/new_mov/vendor/sebastian/diff/src/MemoryEfficientLongestCommonSubsequenceCalculator.php:13 Stack trace: #0 {main} thrown in /home/alkhalaffamily/public_html/new_mov/vendor/sebastian/diff/src/MemoryEfficientLongestCommonSubsequenceCalculator.php on line 13