Warning: array_push() expects parameter 1 to be array, null given in vendor/tecnickcom/tcpdf/tcpdf.php on line 16926
#0 [internal function]: __error(2, 'array_push() ex...', '/var/www/10136/...', 16926, Array)
#1 vendor/tecnickcom/tcpdf/tcpdf.php(16926): array_push(NULL, 32)
#2 vendor/tecnickcom/tcpdf/tcpdf.php(17207): TCPDF->getHtmlDomArray('writeHTML('
myPrintArticleAsPdf('generatePdf()
#6 system/modules/core/library/Contao/Controller.php(277): Contao\Controller::getArticle(Object(Contao\ArticleModel), false, false, 'main')
#7 system/modules/core/pages/PageRegular.php(133): Contao\Controller::getFrontendModule('0', 'main')
#8 system/modules/core/controllers/FrontendIndex.php(285): Contao\PageRegular->generate(Object(Contao\PageModel), true)
#9 index.php(20): Contao\FrontendIndex->run()
#10 {main}
Warning: Invalid argument supplied for foreach() in vendor/tecnickcom/tcpdf/tcpdf.php on line 19486
#0 vendor/tecnickcom/tcpdf/tcpdf.php(19486): __error(2, 'Invalid argumen...', '/var/www/10136/...', 19486, Array)
#1 vendor/tecnickcom/tcpdf/tcpdf.php(18291): TCPDF->closeHTMLTagHandler(Array, 33, 0, 53.250557288889)
#2 system/modules/objektverwaltung/src/Controller/PDFGen.php(142): TCPDF->writeHTML('myPrintArticleAsPdf('generatePdf()
#5 system/modules/core/library/Contao/Controller.php(277): Contao\Controller::getArticle(Object(Contao\ArticleModel), false, false, 'main')
#6 system/modules/core/pages/PageRegular.php(133): Contao\Controller::getFrontendModule('0', 'main')
#7 system/modules/core/controllers/FrontendIndex.php(285): Contao\PageRegular->generate(Object(Contao\PageModel), true)
#8 index.php(20): Contao\FrontendIndex->run()
#9 {main}
Warning: count(): Parameter must be an array or an object that implements Countable in vendor/tecnickcom/tcpdf/tcpdf.php on line 19515
#0 vendor/tecnickcom/tcpdf/tcpdf.php(19515): __error(2, 'count(): Parame...', '/var/www/10136/...', 19515, Array)
#1 vendor/tecnickcom/tcpdf/tcpdf.php(18291): TCPDF->closeHTMLTagHandler(Array, 33, 0, 53.250557288889)
#2 system/modules/objektverwaltung/src/Controller/PDFGen.php(142): TCPDF->writeHTML('myPrintArticleAsPdf('generatePdf()
#5 system/modules/core/library/Contao/Controller.php(277): Contao\Controller::getArticle(Object(Contao\ArticleModel), false, false, 'main')
#6 system/modules/core/pages/PageRegular.php(133): Contao\Controller::getFrontendModule('0', 'main')
#7 system/modules/core/controllers/FrontendIndex.php(285): Contao\PageRegular->generate(Object(Contao\PageModel), true)
#8 index.php(20): Contao\FrontendIndex->run()
#9 {main}
Warning: Invalid argument supplied for foreach() in vendor/tecnickcom/tcpdf/tcpdf.php on line 19518
#0 vendor/tecnickcom/tcpdf/tcpdf.php(19518): __error(2, 'Invalid argumen...', '/var/www/10136/...', 19518, Array)
#1 vendor/tecnickcom/tcpdf/tcpdf.php(18291): TCPDF->closeHTMLTagHandler(Array, 33, 0, 53.250557288889)
#2 system/modules/objektverwaltung/src/Controller/PDFGen.php(142): TCPDF->writeHTML('myPrintArticleAsPdf('generatePdf()
#5 system/modules/core/library/Contao/Controller.php(277): Contao\Controller::getArticle(Object(Contao\ArticleModel), false, false, 'main')
#6 system/modules/core/pages/PageRegular.php(133): Contao\Controller::getFrontendModule('0', 'main')
#7 system/modules/core/controllers/FrontendIndex.php(285): Contao\PageRegular->generate(Object(Contao\PageModel), true)
#8 index.php(20): Contao\FrontendIndex->run()
#9 {main}
Warning: Cannot modify header information - headers already sent by (output started at /var/www/10136/competa-online.de/system/helper/functions.php:65) in vendor/tecnickcom/tcpdf/tcpdf.php on line 7651
#0 [internal function]: __error(2, 'Cannot modify h...', '/var/www/10136/...', 7651, Array)
#1 vendor/tecnickcom/tcpdf/tcpdf.php(7651): header('Content-Descrip...')
#2 system/modules/objektverwaltung/src/Controller/PDFGen.php(146): TCPDF->Output('pool.pdf', 'D')
#3 system/modules/core/modules/ModuleArticle.php(306): CompetaOnline\Controller\PDFGen->myPrintArticleAsPdf('generatePdf()
#5 system/modules/core/library/Contao/Controller.php(277): Contao\Controller::getArticle(Object(Contao\ArticleModel), false, false, 'main')
#6 system/modules/core/pages/PageRegular.php(133): Contao\Controller::getFrontendModule('0', 'main')
#7 system/modules/core/controllers/FrontendIndex.php(285): Contao\PageRegular->generate(Object(Contao\PageModel), true)
#8 index.php(20): Contao\FrontendIndex->run()
#9 {main}
TCPDF ERROR: Some data has already been output to browser, can't send PDF file