lots of warnings in debug mode
alexanderhofstaetter opened this issue · 5 comments
Hi!
when i enabled the WP Debug Mode i get lots of warnings when i try to generate a pdf:
I visit https://domain.com/page-slug-name/?pdf=1234
and i get the following warnings:
`
Deprecated: Methods with the same name as their class will not be constructors in a future version of PHP; mPDF has a deprecated constructor in /var/www/vhosts/domain.com/wp-content/plugins/dk-pdf/includes/mpdf60/mpdf.php on line 89
Deprecated: Methods with the same name as their class will not be constructors in a future version of PHP; grad has a deprecated constructor in /var/www/vhosts/domain.com/wp-content/plugins/dk-pdf/includes/mpdf60/classes/grad.php on line 3
Deprecated: Methods with the same name as their class will not be constructors in a future version of PHP; mpdfform has a deprecated constructor in /var/www/vhosts/domain.com/wp-content/plugins/dk-pdf/includes/mpdf60/classes/mpdfform.php on line 3
Deprecated: Methods with the same name as their class will not be constructors in a future version of PHP; cssmgr has a deprecated constructor in /var/www/vhosts/domain.com/wp-content/plugins/dk-pdf/includes/mpdf60/classes/cssmgr.php on line 3
Warning: Illegal string offset 'ID' in /var/www/vhosts/domain.com/wp-content/plugins/dk-pdf/includes/mpdf60/classes/cssmgr.php on line 1136
Warning: Cannot assign an empty string to a string offset in /var/www/vhosts/domain.com/wp-content/plugins/dk-pdf/includes/mpdf60/classes/cssmgr.php on line 1136
Warning: Illegal string offset 'LANG' in /var/www/vhosts/domain.com/wp-content/plugins/dk-pdf/includes/mpdf60/classes/cssmgr.php on line 1139
Warning: Cannot assign an empty string to a string offset in /var/www/vhosts/domain.com/wp-content/plugins/dk-pdf/includes/mpdf60/classes/cssmgr.php on line 1139
Warning: Illegal string offset 'ID' in /var/www/vhosts/domain.com/wp-content/plugins/dk-pdf/includes/mpdf60/classes/cssmgr.php on line 1190
Warning: Illegal string offset 'LANG' in /var/www/vhosts/domain.com/wp-content/plugins/dk-pdf/includes/mpdf60/classes/cssmgr.php on line 1190
Warning: Illegal string offset 'ID' in /var/www/vhosts/domain.com/wp-content/plugins/dk-pdf/includes/mpdf60/classes/cssmgr.php on line 1136
Warning: Cannot assign an empty string to a string offset in /var/www/vhosts/domain.com/wp-content/plugins/dk-pdf/includes/mpdf60/classes/cssmgr.php on line 1136
Warning: Illegal string offset 'LANG' in /var/www/vhosts/domain.com/wp-content/plugins/dk-pdf/includes/mpdf60/classes/cssmgr.php on line 1139
Warning: Cannot assign an empty string to a string offset in /var/www/vhosts/domain.com/wp-content/plugins/dk-pdf/includes/mpdf60/classes/cssmgr.php on line 1139
Warning: Illegal string offset 'ID' in /var/www/vhosts/domain.com/wp-content/plugins/dk-pdf/includes/mpdf60/classes/cssmgr.php on line 1190
Warning: Illegal string offset 'LANG' in /var/www/vhosts/domain.com/wp-content/plugins/dk-pdf/includes/mpdf60/classes/cssmgr.php on line 1190
Deprecated: Methods with the same name as their class will not be constructors in a future version of PHP; SVG has a deprecated constructor in /var/www/vhosts/domain.com/wp-content/plugins/dk-pdf/includes/mpdf60/classes/svg.php on line 33
Deprecated: Methods with the same name as their class will not be constructors in a future version of PHP; otl has a deprecated constructor in /var/www/vhosts/domain.com/wp-content/plugins/dk-pdf/includes/mpdf60/classes/otl.php on line 12
Warning: Illegal string offset 'ID' in /var/www/vhosts/domain.com/wp-content/plugins/dk-pdf/includes/mpdf60/classes/cssmgr.php on line 1136
Warning: Cannot assign an empty string to a string offset in /var/www/vhosts/domain.com/wp-content/plugins/dk-pdf/includes/mpdf60/classes/cssmgr.php on line 1136
Warning: Illegal string offset 'LANG' in /var/www/vhosts/domain.com/wp-content/plugins/dk-pdf/includes/mpdf60/classes/cssmgr.php on line 1139
Warning: Cannot assign an empty string to a string offset in /var/www/vhosts/domain.com/wp-content/plugins/dk-pdf/includes/mpdf60/classes/cssmgr.php on line 1139
Warning: Illegal string offset 'ID' in /var/www/vhosts/domain.com/wp-content/plugins/dk-pdf/includes/mpdf60/classes/cssmgr.php on line 1190
Warning: Illegal string offset 'LANG' in /var/www/vhosts/domain.com/wp-content/plugins/dk-pdf/includes/mpdf60/classes/cssmgr.php on line 1190
Warning: Illegal string offset 'ID' in /var/www/vhosts/domain.com/wp-content/plugins/dk-pdf/includes/mpdf60/classes/cssmgr.php on line 1136
Warning: Cannot assign an empty string to a string offset in /var/www/vhosts/domain.com/wp-content/plugins/dk-pdf/includes/mpdf60/classes/cssmgr.php on line 1136
Warning: Illegal string offset 'LANG' in /var/www/vhosts/domain.com/wp-content/plugins/dk-pdf/includes/mpdf60/classes/cssmgr.php on line 1139
Warning: Cannot assign an empty string to a string offset in /var/www/vhosts/domain.com/wp-content/plugins/dk-pdf/includes/mpdf60/classes/cssmgr.php on line 1139
Warning: Illegal string offset 'ID' in /var/www/vhosts/domain.com/wp-content/plugins/dk-pdf/includes/mpdf60/classes/cssmgr.php on line 1190
Warning: Illegal string offset 'LANG' in /var/www/vhosts/domain.com/wp-content/plugins/dk-pdf/includes/mpdf60/classes/cssmgr.php on line 1190
Warning: Illegal string offset 'ID' in /var/www/vhosts/domain.com/wp-content/plugins/dk-pdf/includes/mpdf60/classes/cssmgr.php on line 1136
Warning: Cannot assign an empty string to a string offset in /var/www/vhosts/domain.com/wp-content/plugins/dk-pdf/includes/mpdf60/classes/cssmgr.php on line 1136
Warning: Illegal string offset 'LANG' in /var/www/vhosts/domain.com/wp-content/plugins/dk-pdf/includes/mpdf60/classes/cssmgr.php on line 1139
Warning: Cannot assign an empty string to a string offset in /var/www/vhosts/domain.com/wp-content/plugins/dk-pdf/includes/mpdf60/classes/cssmgr.php on line 1139
Warning: Illegal string offset 'ID' in /var/www/vhosts/domain.com/wp-content/plugins/dk-pdf/includes/mpdf60/classes/cssmgr.php on line 1190
Warning: Illegal string offset 'LANG' in /var/www/vhosts/domain.com/wp-content/plugins/dk-pdf/includes/mpdf60/classes/cssmgr.php on line 1190
Warning: A non-numeric value encountered in /var/www/vhosts/domain.com/wp-content/plugins/dk-pdf/includes/mpdf60/mpdf.php on line 31965
Warning: A non-numeric value encountered in /var/www/vhosts/domain.com/wp-content/plugins/dk-pdf/includes/mpdf60/mpdf.php on line 31965
Warning: A non-numeric value encountered in /var/www/vhosts/domain.com/wp-content/plugins/dk-pdf/includes/mpdf60/mpdf.php on line 31965
Warning: A non-numeric value encountered in /var/www/vhosts/domain.com/wp-content/plugins/dk-pdf/includes/mpdf60/mpdf.php on line 31965
Warning: Illegal string offset 'ID' in /var/www/vhosts/domain.com/wp-content/plugins/dk-pdf/includes/mpdf60/classes/cssmgr.php on line 1136
Warning: Cannot assign an empty string to a string offset in /var/www/vhosts/domain.com/wp-content/plugins/dk-pdf/includes/mpdf60/classes/cssmgr.php on line 1136
Warning: Illegal string offset 'LANG' in /var/www/vhosts/domain.com/wp-content/plugins/dk-pdf/includes/mpdf60/classes/cssmgr.php on line 1139
Warning: Cannot assign an empty string to a string offset in /var/www/vhosts/domain.com/wp-content/plugins/dk-pdf/includes/mpdf60/classes/cssmgr.php on line 1139
Warning: Illegal string offset 'ID' in /var/www/vhosts/domain.com/wp-content/plugins/dk-pdf/includes/mpdf60/classes/cssmgr.php on line 1190
Warning: Illegal string offset 'LANG' in /var/www/vhosts/domain.com/wp-content/plugins/dk-pdf/includes/mpdf60/classes/cssmgr.php on line 1190
Warning: Illegal string offset 'ID' in /var/www/vhosts/domain.com/wp-content/plugins/dk-pdf/includes/mpdf60/classes/cssmgr.php on line 1136
Warning: Cannot assign an empty string to a string offset in /var/www/vhosts/domain.com/wp-content/plugins/dk-pdf/includes/mpdf60/classes/cssmgr.php on line 1136
Warning: Illegal string offset 'LANG' in /var/www/vhosts/domain.com/wp-content/plugins/dk-pdf/includes/mpdf60/classes/cssmgr.php on line 1139
Warning: Cannot assign an empty string to a string offset in /var/www/vhosts/domain.com/wp-content/plugins/dk-pdf/includes/mpdf60/classes/cssmgr.php on line 1139
Warning: Illegal string offset 'ID' in /var/www/vhosts/domain.com/wp-content/plugins/dk-pdf/includes/mpdf60/classes/cssmgr.php on line 1190
Warning: Illegal string offset 'LANG' in /var/www/vhosts/domain.com/wp-content/plugins/dk-pdf/includes/mpdf60/classes/cssmgr.php on line 1190
Warning: Illegal string offset 'ID' in /var/www/vhosts/domain.com/wp-content/plugins/dk-pdf/includes/mpdf60/classes/cssmgr.php on line 1136
Warning: Cannot assign an empty string to a string offset in /var/www/vhosts/domain.com/wp-content/plugins/dk-pdf/includes/mpdf60/classes/cssmgr.php on line 1136
Warning: Illegal string offset 'LANG' in /var/www/vhosts/domain.com/wp-content/plugins/dk-pdf/includes/mpdf60/classes/cssmgr.php on line 1139
Warning: Cannot assign an empty string to a string offset in /var/www/vhosts/domain.com/wp-content/plugins/dk-pdf/includes/mpdf60/classes/cssmgr.php on line 1139
Warning: Illegal string offset 'ID' in /var/www/vhosts/domain.com/wp-content/plugins/dk-pdf/includes/mpdf60/classes/cssmgr.php on line 1190
Warning: Illegal string offset 'LANG' in /var/www/vhosts/domain.com/wp-content/plugins/dk-pdf/includes/mpdf60/classes/cssmgr.php on line 1190
Warning: Illegal string offset 'ID' in /var/www/vhosts/domain.com/wp-content/plugins/dk-pdf/includes/mpdf60/classes/cssmgr.php on line 1136
Warning: Cannot assign an empty string to a string offset in /var/www/vhosts/domain.com/wp-content/plugins/dk-pdf/includes/mpdf60/classes/cssmgr.php on line 1136
Warning: Illegal string offset 'LANG' in /var/www/vhosts/domain.com/wp-content/plugins/dk-pdf/includes/mpdf60/classes/cssmgr.php on line 1139
Warning: Cannot assign an empty string to a string offset in /var/www/vhosts/domain.com/wp-content/plugins/dk-pdf/includes/mpdf60/classes/cssmgr.php on line 1139
Warning: Illegal string offset 'ID' in /var/www/vhosts/domain.com/wp-content/plugins/dk-pdf/includes/mpdf60/classes/cssmgr.php on line 1190
Warning: Illegal string offset 'LANG' in /var/www/vhosts/domain.com/wp-content/plugins/dk-pdf/includes/mpdf60/classes/cssmgr.php on line 1190
Warning: A non-numeric value encountered in /var/www/vhosts/domain.com/wp-content/plugins/dk-pdf/includes/mpdf60/mpdf.php on line 31965
Warning: A non-numeric value encountered in /var/www/vhosts/domain.com/wp-content/plugins/dk-pdf/includes/mpdf60/mpdf.php on line 31965
Warning: A non-numeric value encountered in /var/www/vhosts/domain.com/wp-content/plugins/dk-pdf/includes/mpdf60/mpdf.php on line 31965
Warning: A non-numeric value encountered in /var/www/vhosts/domain.com/wp-content/plugins/dk-pdf/includes/mpdf60/mpdf.php on line 31965
Warning: Illegal string offset 'ID' in /var/www/vhosts/domain.com/wp-content/plugins/dk-pdf/includes/mpdf60/classes/cssmgr.php on line 1136
Warning: Cannot assign an empty string to a string offset in /var/www/vhosts/domain.com/wp-content/plugins/dk-pdf/includes/mpdf60/classes/cssmgr.php on line 1136
Warning: Illegal string offset 'LANG' in /var/www/vhosts/domain.com/wp-content/plugins/dk-pdf/includes/mpdf60/classes/cssmgr.php on line 1139
Warning: Cannot assign an empty string to a string offset in /var/www/vhosts/domain.com/wp-content/plugins/dk-pdf/includes/mpdf60/classes/cssmgr.php on line 1139
Warning: Illegal string offset 'ID' in /var/www/vhosts/domain.com/wp-content/plugins/dk-pdf/includes/mpdf60/classes/cssmgr.php on line 1190
Warning: Illegal string offset 'LANG' in /var/www/vhosts/domain.com/wp-content/plugins/dk-pdf/includes/mpdf60/classes/cssmgr.php on line 1190
Warning: Illegal string offset 'ID' in /var/www/vhosts/domain.com/wp-content/plugins/dk-pdf/includes/mpdf60/classes/cssmgr.php on line 1136
Warning: Cannot assign an empty string to a string offset in /var/www/vhosts/domain.com/wp-content/plugins/dk-pdf/includes/mpdf60/classes/cssmgr.php on line 1136
Warning: Illegal string offset 'LANG' in /var/www/vhosts/domain.com/wp-content/plugins/dk-pdf/includes/mpdf60/classes/cssmgr.php on line 1139
Warning: Cannot assign an empty string to a string offset in /var/www/vhosts/domain.com/wp-content/plugins/dk-pdf/includes/mpdf60/classes/cssmgr.php on line 1139
Warning: Illegal string offset 'ID' in /var/www/vhosts/domain.com/wp-content/plugins/dk-pdf/includes/mpdf60/classes/cssmgr.php on line 1190
Warning: Illegal string offset 'LANG' in /var/www/vhosts/domain.com/wp-content/plugins/dk-pdf/includes/mpdf60/classes/cssmgr.php on line 1190
Warning: Cannot modify header information - headers already sent by (output started at /var/www/vhosts/domain.com/wp-content/plugins/dk-pdf/includes/mpdf60/classes/otl.php:12) in /var/www/vhosts/domain.com/wp-content/plugins/dk-pdf/includes/mpdf60/mpdf.php on line 8297
Warning: Cannot modify header information - headers already sent by (output started at /var/www/vhosts/domain.com/wp-content/plugins/dk-pdf/includes/mpdf60/classes/otl.php:12) in /var/www/vhosts/domain.com/wp-content/plugins/dk-pdf/includes/mpdf60/mpdf.php on line 1706
mPDF error: Some data has already been output to browser, can't send PDF file`
When i disable WP Debug mode I can download my PDF and the content is OK.
i can find them in my serverlogs also, they are spamming into my logs everytime a PDF gets generated ...
22176#0: *28602 FastCGI sent in stderr: "ses/cssmgr.php on line 1139
PHP message: PHP Warning: Cannot assign an empty string to a string offset in /var/www/vhosts/domain.com/wp-content/plugins/dk-pdf/includes/mpdf60/classes/cssmgr.php on line 1139
PHP message: PHP Warning: Illegal string offset 'ID' in /var/www/vhosts/domain.com/wp-content/plugins/dk-pdf/includes/mpdf60/classes/cssmgr.php on line 1190
PHP message: PHP Warning: Illegal string offset 'LANG' in /var/www/vhosts/domain.com/wp-content/plugins/dk-pdf/includes/mpdf60/classes/cssmgr.php on line 1190
PHP message: PHP Warning: Illegal string offset 'ID' in /var/www/vhosts/domain.com/wp-content/plugins/dk-pdf/includes/mpdf60/classes/cssmgr.php on line 1136
PHP message: PHP Warning: Cannot assign an empty string to a string offset in /var/www/vhosts/domain.com/wp-content/plugins/dk-pdf/includes/mpdf60/classes/cssmgr.php on line 1136
PHP message: PHP Warning: Illegal string offset 'LANG' in /var/www/vhosts/domain.com/wp-content/plugins/dk-pdf/includes/mpdf60/classes/cssmgr.php on line 1139
PHP message: PHP Warning: Cannot assign an empty string to a string offset in /var/www/vhosts/domain.com/wp-content/plugins/dk-pdf/includes/mpdf60/classes/cssmgr.php on line 1139
PHP message: PHP Warning: Illegal string offset 'ID' in /var/www/vhosts/domain.com/wp-content/plugins/dk-pdf/includes/mpdf60/classes/cssmgr.php on line 1190
PHP message: PHP Warning: Illegal string offset 'LANG' in /var/www/vhosts/domain.com/wp-content/plugins/dk-pdf/includes/mpdf60/classes/cssmgr.php on line 1190
PHP message: PHP Warning: A non-numeric value encountered in /var/www/vhosts/domain.com/wp-content/plugins/dk-pdf/includes/mpdf60/mpdf.php on line 31965
PH
Hi alexanderhofstaetter,
Which versions are your using?
- Server:
- PHP:
- WordPress:
- DK PDF:
A quick tip for getting all the above info is using Query Monitor plugin and see the Environtment info via the admin bar.
Thanks,
Emili
Server: CentOs 7, nginx 1.11.10
PHP: 7.1.6
Wordpress 4.8
DK PDF: 1.9