Several TCPDF ERRORS?

[Ludwig1]

I get this error when trying to generate PDF.

What seems to be the problem?

Thank you team!

 

Notice: Undefined index: cols in /storage/content/64/138364/belovelynagelskola.com/public_html/tools/tcpdf/tcpdf.php on line 21469 Notice: Undefined index: thead in /storage/content/64/138364/belovelynagelskola.com/public_html/tools/tcpdf/tcpdf.php on line 21484 Notice: Undefined index: thead in /storage/content/64/138364/belovelynagelskola.com/public_html/tools/tcpdf/tcpdf.php on line 21497 Notice: Undefined offset: 5 in /storage/content/64/138364/belovelynagelskola.com/public_html/tools/tcpdf/tcpdf.php on line 23114 Notice: Undefined index: startpage in /storage/content/64/138364/belovelynagelskola.com/public_html/tools/tcpdf/tcpdf.php on line 24405 Notice: Undefined index: endpage in /storage/content/64/138364/belovelynagelskola.com/public_html/tools/tcpdf/tcpdf.php on line 24405 Notice: Undefined index: endpage in /storage/content/64/138364/belovelynagelskola.com/public_html/tools/tcpdf/tcpdf.php on line 24406 Notice: Undefined index: in /storage/content/64/138364/belovelynagelskola.com/public_html/tools/tcpdf/tcpdf.php on line 24406 Notice: Undefined index: endpage in /storage/content/64/138364/belovelynagelskola.com/public_html/tools/tcpdf/tcpdf.php on line 24406 Notice: Undefined index: in /storage/content/64/138364/belovelynagelskola.com/public_html/tools/tcpdf/tcpdf.php on line 24406 Notice: Undefined index: cellpos in /storage/content/64/138364/belovelynagelskola.com/public_html/tools/tcpdf/tcpdf.php on line 24431 Warning: Invalid argument supplied for foreach() in /storage/content/64/138364/belovelynagelskola.com/public_html/tools/tcpdf/tcpdf.php on line 24431 Notice: Undefined index: startx in /storage/content/64/138364/belovelynagelskola.com/public_html/tools/tcpdf/tcpdf.php on line 24628 Notice: Undefined index: cols in /storage/content/64/138364/belovelynagelskola.com/public_html/tools/tcpdf/tcpdf.php on line 22980 Notice: Undefined index: cols in /storage/content/64/138364/belovelynagelskola.com/public_html/tools/tcpdf/tcpdf.php on line 22982 Warning: Division by zero in /storage/content/64/138364/belovelynagelskola.com/public_html/tools/tcpdf/tcpdf.php on line 22982 Notice: Undefined index: cols in /storage/content/64/138364/belovelynagelskola.com/public_html/tools/tcpdf/tcpdf.php on line 22984 Warning: array_fill(): Number of elements must be positive in /storage/content/64/138364/belovelynagelskola.com/public_html/tools/tcpdf/tcpdf.php on line 22984 Notice: Undefined index: startcolumn in /storage/content/64/138364/belovelynagelskola.com/public_html/tools/tcpdf/tcpdf.php on line 24365 Notice: Undefined index: startx in /storage/content/64/138364/belovelynagelskola.com/public_html/tools/tcpdf/tcpdf.php on line 24366 Notice: Undefined index: startpage in /storage/content/64/138364/belovelynagelskola.com/public_html/tools/tcpdf/tcpdf.php on line 24369 Notice: Undefined index: startpage in /storage/content/64/138364/belovelynagelskola.com/public_html/tools/tcpdf/tcpdf.php on line 24372 Notice: Undefined index: in /storage/content/64/138364/belovelynagelskola.com/public_html/tools/tcpdf/tcpdf.php on line 24372 Notice: Undefined index: startpage in /storage/content/64/138364/belovelynagelskola.com/public_html/tools/tcpdf/tcpdf.php on line 24373 Notice: Undefined index: in /storage/content/64/138364/belovelynagelskola.com/public_html/tools/tcpdf/tcpdf.php on line 24373 Notice: Undefined index: trids in /storage/content/64/138364/belovelynagelskola.com/public_html/tools/tcpdf/tcpdf.php on line 24393 Warning: Invalid argument supplied for foreach() in /storage/content/64/138364/belovelynagelskola.com/public_html/tools/tcpdf/tcpdf.php on line 24393 Notice: Undefined index: trids in /storage/content/64/138364/belovelynagelskola.com/public_html/tools/tcpdf/tcpdf.php on line 24422 Notice: Undefined index: trids in /storage/content/64/138364/belovelynagelskola.com/public_html/tools/tcpdf/tcpdf.php on line 24425 Warning: Invalid argument supplied for foreach() in /storage/content/64/138364/belovelynagelskola.com/public_html/tools/tcpdf/tcpdf.php on line 24425 Notice: Undefined index: old_cell_padding in /storage/content/64/138364/belovelynagelskola.com/public_html/tools/tcpdf/tcpdf.php on line 24638 Warning: Cannot modify header information - headers already sent by (output started at /storage/content/64/138364/belovelynagelskola.com/public_html/tools/tcpdf/tcpdf.php:24638) in /storage/content/64/138364/belovelynagelskola.com/public_html/tools/tcpdf/tcpdf.php on line 8966 TCPDF ERROR:Some data has already been output to browser, can't send PDF file

[selectshop.at]

Version Prestashop ? Version php in use ? Browser in use ? Tried also with another browser ? Your local machine is up-to-date ?

[Ludwig1]

Version Prestashop ? Version php in use ? Browser in use ? Tried also with another browser ? Your local machine is up-to-date ?

Thank you for your reply. 

 

It was some string in my invoice.tpl that was incomplete. I saw it right after my post here.

 

Thank you anyway for the help.