Fatal error: Uncaught Error: Interface 'SebastianBergmann\Diff\LongestCommonSubsequenceCalculator' not found in /home/kubalos2/public_html/testtestowy/vendor/sebastian/diff/src/TimeEfficientLongestCommonSubsequenceCalculator.php:13 Stack trace: #0 {main} thrown in /home/kubalos2/public_html/testtestowy/vendor/sebastian/diff/src/TimeEfficientLongestCommonSubsequenceCalculator.php on line 13