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