OpenCATS 0.9.4-3

Here is my information for my php:
http://ats.dlkgroup.com/info.php

System information:
Operating System Type: CATS thinks your operating system is UNIX.
PHP Version: 5.6.40
Database Version: MySQL 10.1.41-MariaDB

I am running PHP 5.6

I found the error logs and the following is the applicable error: PHP Deprecated: Non-static method DatabaseSearch::fulltextDecode() should not be called statically, assuming $this from incompatible context in /home/dlkgrznn/ats.dlkgroup.com/OpenCATS/modules/import/ImportUI.php on line 1285 [05-Sep-...

Thank you for your prompt response. I am using shared hosting, how do I access the error logs?
These are my local variables for my php.ini file:
max_execution_time 300
max_file_uploads 20

From the candidate page, I am unable to upload a CV (add an attachment) The following is the error I get: A File Error has Occurred There was a problem when CATS attempted to process the file you selected. File size is less than 1 byte. File errors are sometimes caused by high Internet traffic or ol...