A PHP Error was encountered

Severity: Warning

Message: mysqli::real_connect(): Headers and client library minor version mismatch. Headers:50544 Library:100130

Filename: mysqli/mysqli_driver.php

Line Number: 202

Backtrace:

File: /home/admin/web/raport.proitdev.com/public_html/application/controllers/Siswa.php
Line: 22
Function: __construct

File: /home/admin/web/raport.proitdev.com/public_html/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: Notice

Message: Undefined variable: data

Filename: controllers/Siswa.php

Line Number: 28

Backtrace:

File: /home/admin/web/raport.proitdev.com/public_html/application/controllers/Siswa.php
Line: 28
Function: _error_handler

File: /home/admin/web/raport.proitdev.com/public_html/index.php
Line: 315
Function: require_once