PHP Fatal error: Uncaught TCPdiParserException: Unable to find startxref in PDFMerger/tcpdf/tcpdi_parser.php:1426

[nitin-githu]

I have merged more than 100 files and then got this type of error.

PHP Fatal error: Uncaught TCPdiParserException: Unable to find startxref in PDFMerger/tcpdf/tcpdi_parser.php:1426

PDFMerger/tcpdf/tcpdi_parser.php(349): tcpdi_parser->Error()

PDFMerger/tcpdf/tcpdi_parser.php(213): tcpdi_parser->getXrefData()

PDFMerger/tcpdf/tcpdi.php(121): tcpdi_parser->__construct()

PDFMerger/tcpdf/tcpdi.php(88): TCPDI->_getPdfParser()

PDFMerger/PDFMerger.php(97): TCPDI->setSourceFile()

Note:- When we merge less than 50 files then it's working fine but more than got the errors. Please give me a solution for this.