A PHP Error was encountered

Severity: Notice

Message: Undefined index: p_teacher_payslip_v

Filename: controllers/Teacher.php

Line Number: 842

Backtrace:

File: /var/www/vhosts/res-test.osms.edu.vn/httpdocs/application/controllers/Teacher.php
Line: 842
Function: _error_handler

File: /var/www/vhosts/res-test.osms.edu.vn/httpdocs/index.php
Line: 257
Function: require_once

A PHP Error was encountered

Severity: Core Warning

Message: PHP Startup: Unable to load dynamic library 'openssl' (tried: /opt/plesk/php/7.4/lib64/php/modules/openssl (/opt/plesk/php/7.4/lib64/php/modules/openssl: cannot open shared object file: No such file or directory), /opt/plesk/php/7.4/lib64/php/modules/openssl.so (/opt/plesk/php/7.4/lib64/php/modules/openssl.so: cannot open shared object file: No such file or directory))

Filename: Unknown

Line Number: 0

Backtrace: