A PHP Error was encountered

Severity: Notice

Message: Undefined index: cols

Filename: tcpdf/tcpdf.php

Line Number: 16703

Backtrace:

File: /home/mxadmin/public_html/vendor/tecnickcom/tcpdf/tcpdf.php
Line: 16703
Function: _error_handler

File: /home/mxadmin/public_html/vendor/tecnickcom/tcpdf/tcpdf.php
Line: 17464
Function: getHtmlDomArray

File: /home/mxadmin/public_html/vendor/tecnickcom/tcpdf/tcpdf.php
Line: 17556
Function: writeHTML

File: /home/mxadmin/public_html/application/controllers/Books.php
Line: 1599
Function: writeHTML

File: /home/mxadmin/public_html/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: Notice

Message: Undefined index: startcolumn

Filename: tcpdf/tcpdf.php

Line Number: 19802

Backtrace:

File: /home/mxadmin/public_html/vendor/tecnickcom/tcpdf/tcpdf.php
Line: 19802
Function: _error_handler

File: /home/mxadmin/public_html/vendor/tecnickcom/tcpdf/tcpdf.php
Line: 18552
Function: closeHTMLTagHandler

File: /home/mxadmin/public_html/vendor/tecnickcom/tcpdf/tcpdf.php
Line: 17556
Function: writeHTML

File: /home/mxadmin/public_html/application/controllers/Books.php
Line: 1599
Function: writeHTML

File: /home/mxadmin/public_html/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: Notice

Message: Undefined index: startx

Filename: tcpdf/tcpdf.php

Line Number: 19803

Backtrace:

File: /home/mxadmin/public_html/vendor/tecnickcom/tcpdf/tcpdf.php
Line: 19803
Function: _error_handler

File: /home/mxadmin/public_html/vendor/tecnickcom/tcpdf/tcpdf.php
Line: 18552
Function: closeHTMLTagHandler

File: /home/mxadmin/public_html/vendor/tecnickcom/tcpdf/tcpdf.php
Line: 17556
Function: writeHTML

File: /home/mxadmin/public_html/application/controllers/Books.php
Line: 1599
Function: writeHTML

File: /home/mxadmin/public_html/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: Notice

Message: Undefined index: startpage

Filename: tcpdf/tcpdf.php

Line Number: 19806

Backtrace:

File: /home/mxadmin/public_html/vendor/tecnickcom/tcpdf/tcpdf.php
Line: 19806
Function: _error_handler

File: /home/mxadmin/public_html/vendor/tecnickcom/tcpdf/tcpdf.php
Line: 18552
Function: closeHTMLTagHandler

File: /home/mxadmin/public_html/vendor/tecnickcom/tcpdf/tcpdf.php
Line: 17556
Function: writeHTML

File: /home/mxadmin/public_html/application/controllers/Books.php
Line: 1599
Function: writeHTML

File: /home/mxadmin/public_html/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: Notice

Message: Undefined index: startpage

Filename: tcpdf/tcpdf.php

Line Number: 19809

Backtrace:

File: /home/mxadmin/public_html/vendor/tecnickcom/tcpdf/tcpdf.php
Line: 19809
Function: _error_handler

File: /home/mxadmin/public_html/vendor/tecnickcom/tcpdf/tcpdf.php
Line: 18552
Function: closeHTMLTagHandler

File: /home/mxadmin/public_html/vendor/tecnickcom/tcpdf/tcpdf.php
Line: 17556
Function: writeHTML

File: /home/mxadmin/public_html/application/controllers/Books.php
Line: 1599
Function: writeHTML

File: /home/mxadmin/public_html/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: Notice

Message: Undefined index:

Filename: tcpdf/tcpdf.php

Line Number: 19809

Backtrace:

File: /home/mxadmin/public_html/vendor/tecnickcom/tcpdf/tcpdf.php
Line: 19809
Function: _error_handler

File: /home/mxadmin/public_html/vendor/tecnickcom/tcpdf/tcpdf.php
Line: 18552
Function: closeHTMLTagHandler

File: /home/mxadmin/public_html/vendor/tecnickcom/tcpdf/tcpdf.php
Line: 17556
Function: writeHTML

File: /home/mxadmin/public_html/application/controllers/Books.php
Line: 1599
Function: writeHTML

File: /home/mxadmin/public_html/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: Notice

Message: Trying to access array offset on value of type null

Filename: tcpdf/tcpdf.php

Line Number: 19809

Backtrace:

File: /home/mxadmin/public_html/vendor/tecnickcom/tcpdf/tcpdf.php
Line: 19809
Function: _error_handler

File: /home/mxadmin/public_html/vendor/tecnickcom/tcpdf/tcpdf.php
Line: 18552
Function: closeHTMLTagHandler

File: /home/mxadmin/public_html/vendor/tecnickcom/tcpdf/tcpdf.php
Line: 17556
Function: writeHTML

File: /home/mxadmin/public_html/application/controllers/Books.php
Line: 1599
Function: writeHTML

File: /home/mxadmin/public_html/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: Notice

Message: Undefined index: startpage

Filename: tcpdf/tcpdf.php

Line Number: 19810

Backtrace:

File: /home/mxadmin/public_html/vendor/tecnickcom/tcpdf/tcpdf.php
Line: 19810
Function: _error_handler

File: /home/mxadmin/public_html/vendor/tecnickcom/tcpdf/tcpdf.php
Line: 18552
Function: closeHTMLTagHandler

File: /home/mxadmin/public_html/vendor/tecnickcom/tcpdf/tcpdf.php
Line: 17556
Function: writeHTML

File: /home/mxadmin/public_html/application/controllers/Books.php
Line: 1599
Function: writeHTML

File: /home/mxadmin/public_html/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: Notice

Message: Undefined index:

Filename: tcpdf/tcpdf.php

Line Number: 19810

Backtrace:

File: /home/mxadmin/public_html/vendor/tecnickcom/tcpdf/tcpdf.php
Line: 19810
Function: _error_handler

File: /home/mxadmin/public_html/vendor/tecnickcom/tcpdf/tcpdf.php
Line: 18552
Function: closeHTMLTagHandler

File: /home/mxadmin/public_html/vendor/tecnickcom/tcpdf/tcpdf.php
Line: 17556
Function: writeHTML

File: /home/mxadmin/public_html/application/controllers/Books.php
Line: 1599
Function: writeHTML

File: /home/mxadmin/public_html/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: Notice

Message: Trying to access array offset on value of type null

Filename: tcpdf/tcpdf.php

Line Number: 19810

Backtrace:

File: /home/mxadmin/public_html/vendor/tecnickcom/tcpdf/tcpdf.php
Line: 19810
Function: _error_handler

File: /home/mxadmin/public_html/vendor/tecnickcom/tcpdf/tcpdf.php
Line: 18552
Function: closeHTMLTagHandler

File: /home/mxadmin/public_html/vendor/tecnickcom/tcpdf/tcpdf.php
Line: 17556
Function: writeHTML

File: /home/mxadmin/public_html/application/controllers/Books.php
Line: 1599
Function: writeHTML

File: /home/mxadmin/public_html/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: Notice

Message: Undefined index: trids

Filename: tcpdf/tcpdf.php

Line Number: 19830

Backtrace:

File: /home/mxadmin/public_html/vendor/tecnickcom/tcpdf/tcpdf.php
Line: 19830
Function: _error_handler

File: /home/mxadmin/public_html/vendor/tecnickcom/tcpdf/tcpdf.php
Line: 18552
Function: closeHTMLTagHandler

File: /home/mxadmin/public_html/vendor/tecnickcom/tcpdf/tcpdf.php
Line: 17556
Function: writeHTML

File: /home/mxadmin/public_html/application/controllers/Books.php
Line: 1599
Function: writeHTML

File: /home/mxadmin/public_html/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: Invalid argument supplied for foreach()

Filename: tcpdf/tcpdf.php

Line Number: 19830

Backtrace:

File: /home/mxadmin/public_html/vendor/tecnickcom/tcpdf/tcpdf.php
Line: 19830
Function: _error_handler

File: /home/mxadmin/public_html/vendor/tecnickcom/tcpdf/tcpdf.php
Line: 18552
Function: closeHTMLTagHandler

File: /home/mxadmin/public_html/vendor/tecnickcom/tcpdf/tcpdf.php
Line: 17556
Function: writeHTML

File: /home/mxadmin/public_html/application/controllers/Books.php
Line: 1599
Function: writeHTML

File: /home/mxadmin/public_html/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: Notice

Message: Undefined index: trids

Filename: tcpdf/tcpdf.php

Line Number: 19862

Backtrace:

File: /home/mxadmin/public_html/vendor/tecnickcom/tcpdf/tcpdf.php
Line: 19862
Function: _error_handler

File: /home/mxadmin/public_html/vendor/tecnickcom/tcpdf/tcpdf.php
Line: 18552
Function: closeHTMLTagHandler

File: /home/mxadmin/public_html/vendor/tecnickcom/tcpdf/tcpdf.php
Line: 17556
Function: writeHTML

File: /home/mxadmin/public_html/application/controllers/Books.php
Line: 1599
Function: writeHTML

File: /home/mxadmin/public_html/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: Invalid argument supplied for foreach()

Filename: tcpdf/tcpdf.php

Line Number: 19862

Backtrace:

File: /home/mxadmin/public_html/vendor/tecnickcom/tcpdf/tcpdf.php
Line: 19862
Function: _error_handler

File: /home/mxadmin/public_html/vendor/tecnickcom/tcpdf/tcpdf.php
Line: 18552
Function: closeHTMLTagHandler

File: /home/mxadmin/public_html/vendor/tecnickcom/tcpdf/tcpdf.php
Line: 17556
Function: writeHTML

File: /home/mxadmin/public_html/application/controllers/Books.php
Line: 1599
Function: writeHTML

File: /home/mxadmin/public_html/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: Cannot modify header information - headers already sent by (output started at /home/mxadmin/public_html/system/core/Exceptions.php:271)

Filename: tcpdf/tcpdf.php

Line Number: 7786

Backtrace:

File: /home/mxadmin/public_html/vendor/tecnickcom/tcpdf/tcpdf.php
Line: 7786
Function: header

File: /home/mxadmin/public_html/application/controllers/Books.php
Line: 1624
Function: Output

File: /home/mxadmin/public_html/index.php
Line: 315
Function: require_once

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