Im getting Data error message while trying to access file manager:

Permission denied at /usr/local/cpanel/Cpanel/CustomEventHandler.pm line 56.
Cpanel::CustomEventHandler::event(2, \'post\', \'fileman\', \'listfiles\', \'HASH(0x17ed620)\', \'ARRAY(0x20368820)\') called at /usr/local/cpanel/Cpanel/EventHandler.pm line 83
Cpanel::EventHandler::post_event(2, \'post\', \'fileman\', \'listfiles\', \'HASH(0x17ed620)\', \'ARRAY(0x20368820)\') called at /usr/local/cpanel/Cpanel/Api2/Exec.pm line 96
Cpanel::Api2::Exec::api2_exec(\'Fileman\', \'listfiles\', \'HASH(0x2000ed20)\', \'HASH(0x17ed620)\') called at cpanel line 607
main::real_cpexectag(\'<?cp Fileman::listfiles(^J [tr class=\"row-%\" onContextMenu=\\\'g...\') called at cpanel line 3879
main::dotag_finished_headers(0) called at cpanel line 3704
main::cpanel_parseblock(\'<cpanel setvar=\"dprefix=../\">^J<html>^J<head>^J<title>cPanel X - <c...\') called at cpanel line 3612
main::cpanel_parse(\'GLOB(0x1ffe9ad0)\') called at cpanel line 5121
main::run_standard_mode() called at cpanel line 424