A PHP Error was encountered

Severity: Warning

Message: session_start(): Cannot send session cache limiter - headers already sent (output started at /home/sant9977/public_html/invoice/application/controllers/smp/Ekskul8e.php:1)

Filename: Session/Session.php

Line Number: 140

Backtrace:

File: /home/sant9977/public_html/invoice/application/controllers/smp/Ekskul8e.php
Line: 6
Function: __construct

File: /home/sant9977/public_html/invoice/index.php
Line: 292
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: Cannot modify header information - headers already sent by (output started at /home/sant9977/public_html/invoice/application/controllers/smp/Ekskul8e.php:1)

Filename: mpdf60/mpdf.php

Line Number: 8314

Backtrace:

File: /home/sant9977/public_html/invoice/application/third_party/mpdf60/mpdf.php
Line: 8314
Function: header

File: /home/sant9977/public_html/invoice/application/controllers/smp/Ekskul8e.php
Line: 53
Function: Output

File: /home/sant9977/public_html/invoice/index.php
Line: 292
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: Cannot modify header information - headers already sent by (output started at /home/sant9977/public_html/invoice/application/controllers/smp/Ekskul8e.php:1)

Filename: mpdf60/mpdf.php

Line Number: 1706

Backtrace:

File: /home/sant9977/public_html/invoice/application/third_party/mpdf60/mpdf.php
Line: 1706
Function: header

File: /home/sant9977/public_html/invoice/application/third_party/mpdf60/mpdf.php
Line: 8316
Function: Error

File: /home/sant9977/public_html/invoice/application/controllers/smp/Ekskul8e.php
Line: 53
Function: Output

File: /home/sant9977/public_html/invoice/index.php
Line: 292
Function: require_once

mPDF error: Some data has already been output to browser, can't send PDF file