Tiny File Manager

Error while copying from wp-content/plugins/wp-rocket/inc/Engine/Optimization/Minify/CSS/Minify.php to wp-content/plugins/wp-rocket/inc/Engine/Optimization/RUCSS/Minify.php

Name	Size	Modified	Perms	Owner
..
photoswipe-ui-default.js	21 KB	10.03.22 21:44	0644	kosmetik:kosmetik
photoswipe-ui-default.min.js	9.44 KB	10.03.22 21:44	0644	kosmetik:kosmetik
photoswipe.js	91.87 KB	10.03.22 21:44	0644	kosmetik:kosmetik
photoswipe.min.js	30.46 KB	10.03.22 21:44	0644	kosmetik:kosmetik
Full Size: 152.77 KB File: 4 Folder: 0 Memory used: 2 MB Partition size: 327.31 GB free of 1.71 TB

Tiny File Manager 2.4.3