PHP Warning: fread(): Length parameter must be greater than 0

PHP Warning: fread(): Length parameter must be greater than 0 in /home/user/public_html/system/library/cache/file.php on line 32

Warning: fread(): Length parameter must be greater than 0 in /home/site/public_html/system/library/cache/file.php on line 32

Solution:

There is very simple solution,

  1. Go to WHM panel or with Hosting administrator.
  2. If you have WHM then change Disk size of your Domain or ask Administrator to increase size of disk of your domain. OR Delete unnecessary items from your file manager of your Cpanel of your domain.
  3. Logout from opencart panel then relogin, problem will get solved.