we already tried that, but still can not work, i also deleted some document but can not show the space

we can not use that much disk space or users, and that issue is come on very two months due to the cache issue, so any way to fix as permanently?

when clicking on the payroll show the error

500 - Call to undefined method HrmHelper::getLastWorkingDate() in /home/iuncgkx/public_html/plugins/hrm/tds/tds.php on line 69. Error Type: 1

tecstub.uknowva.com

wuithout uploding any document disk was showing full
in magestub.uknowva.com

magestub.uknowva.com

disk space is showing full, but we do not have that much data.