A PHP Error was encountered

Severity: Notice

Message: Undefined index: None

Filename: include/tcpdf_colors.php

Line Number: 260

Backtrace:

File: /home1/htindiatech/public_html/application/third_party/tcpdf/include/tcpdf_colors.php
Line: 260
Function: _error_handler

File: /home1/htindiatech/public_html/application/third_party/tcpdf/include/tcpdf_colors.php
Line: 361
Function: getSpotColor

File: /home1/htindiatech/public_html/application/third_party/tcpdf/tcpdf.php
Line: 15928
Function: convertHTMLColorToDec

File: /home1/htindiatech/public_html/application/third_party/tcpdf/tcpdf.php
Line: 16689
Function: getCSSBorderStyle

File: /home1/htindiatech/public_html/application/third_party/tcpdf/tcpdf.php
Line: 17199
Function: getHtmlDomArray

File: /home1/htindiatech/public_html/application/controllers/Products.php
Line: 406
Function: writeHTML

File: /home1/htindiatech/public_html/application/controllers/Products.php
Line: 287
Function: createpdf

File: /home1/htindiatech/public_html/index.php
Line: 315
Function: require_once

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