Just upgraded from 2.3.2 to 2.4.5. Click to add a new course gives the following error:
Warning: require_once(C:\Inetpub\vhosts\srahandbook.co.uk\httpdocs\logdev/lib/editor/tinymce/plugins/cache/lib.php): failed to open stream: No such file or directory in C:\Inetpub\vhosts\srahandbook.co.uk\httpdocs\logdev\lib\editor\tinymce\classes\plugin.php on line 400 Fatal error: require_once(): Failed opening required 'C:\Inetpub\vhosts\srahandbook.co.uk\httpdocs\logdev/lib/editor/tinymce/plugins/cache/lib.php' (include_path='C:\Inetpub\vhosts\srahandbook.co.uk\httpdocs\logdev/lib/zend;C:\Inetpub\vhosts\srahandbook.co.uk\httpdocs\logdev/lib/pear;.;./includes;./pear') in C:\Inetpub\vhosts\srahandbook.co.uk\httpdocs\logdev\lib\editor\tinymce\classes\plugin.php on line 400