Warning: file_get_contents(http://localhost/Convertendo-HTML-para-PDF-Html2Pdf/html/htmlExterno.php?id=123): failed to open stream: HTTP request failed! HTTP/1.1 404 Not Found
 in /var/www/Bibliotecas/pdf/exemploHtmlExterno.php on line 6

Call Stack:
    0.0004     633240   1. {main}() /var/www/Bibliotecas/pdf/exemploHtmlExterno.php:0
    0.0676   19916528   2. file_get_contents() /var/www/Bibliotecas/pdf/exemploHtmlExterno.php:6


Warning: Cannot modify header information - headers already sent by (output started at /var/www/Bibliotecas/pdf/exemploHtmlExterno.php:6) in /var/www/Bibliotecas/pdf/html2pdf/_tcpdf_5.0.002/tcpdf.php on line 6122

Call Stack:
    0.0004     633240   1. {main}() /var/www/Bibliotecas/pdf/exemploHtmlExterno.php:0
    0.0781   20158936   2. HTML2PDF->Output() /var/www/Bibliotecas/pdf/exemploHtmlExterno.php:22
    0.0781   20159152   3. TCPDF->Output() /var/www/Bibliotecas/pdf/html2pdf/html2pdf.class.php:374
    0.0862   20037776   4. header() /var/www/Bibliotecas/pdf/html2pdf/_tcpdf_5.0.002/tcpdf.php:6122

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