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Fatal error: Uncaught exception 'MpdfException' with message 'Some data has already been output to browser, can't send PDF file' in /homepages/36/d42343558/htdocs/Schier/wp-content/plugins/pdf-print/mpdf/mpdf.php:9405 Stack trace: #0 /homepages/36/d42343558/htdocs/Schier/wp-content/plugins/pdf-print/pdf-print.php(964): mPDF->Output() #1 [internal function]: pdfprnt_print(Object(WP)) #2 /homepages/36/d42343558/htdocs/Schier/wp-includes/class-wp-hook.php(286): call_user_func_array('pdfprnt_print', Array) #3 /homepages/36/d42343558/htdocs/Schier/wp-includes/class-wp-hook.php(310): WP_Hook->apply_filters('', Array) #4 /homepages/36/d42343558/htdocs/Schier/wp-includes/plugin.php(515): WP_Hook->do_action(Array) #5 /homepages/36/d42343558/htdocs/Schier/wp-includes/class-wp.php(726): do_action_ref_array('wp', Array) #6 /homepages/36/d42343558/htdocs/Schier/wp-includes/functions.php(960): WP->main('') #7 /homepages/36/d42343558/htdocs/Schier/wp-blog-header.php(16): wp() #8 /homepages/36/d42343558/htdocs/Schier/index.php(19): requi in /homepages/36/d42343558/htdocs/Schier/wp-content/plugins/pdf-print/mpdf/mpdf.php on line 9405