Fatal error: Uncaught Exception: FPDF error: Some data has already been output, can't send PDF file (output started at /usr/www/users/mgvozb/mgvo-prod/php-libs/basic_fkt.php:358) in /usr/www/users/mgvozb/mgvo-prod/php-libs/extpackpdf/vendor/setasign/fpdf/fpdf.php:267 Stack trace: #0 /usr/www/users/mgvozb/mgvo-prod/php-libs/extpackpdf/vendor/setasign/fpdf/fpdf.php(1047): FPDF->Error() #1 /usr/www/users/mgvozb/mgvo-prod/php-libs/extpackpdf/vendor/setasign/fpdf/fpdf.php(1004): FPDF->_checkoutput() #2 /usr/www/users/mgvozb/mgvo-prod/mgv-libs/_classes/orte/MgvOrtBelegung.php(92): FPDF->Output() #3 /usr/www/users/mgvozb/mgvo-prod/mgv/events/ortsplan_komp.php(12): MgvOrtBelegung->genKompaktplan() #4 {main} thrown in /usr/www/users/mgvozb/mgvo-prod/php-libs/extpackpdf/vendor/setasign/fpdf/fpdf.php on line 267