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: 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/web218...', 16926, Array)
#1 vendor/tecnickcom/tcpdf/tcpdf.php(16926): array_push(NULL, 128)
#2 vendor/tecnickcom/tcpdf/tcpdf.php(17207): TCPDF->getHtmlDomArray(' 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: 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/web218...', 16926, Array)
#1 vendor/tecnickcom/tcpdf/tcpdf.php(16926): array_push(NULL, 179)
#2 vendor/tecnickcom/tcpdf/tcpdf.php(17207): TCPDF->getHtmlDomArray(' 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: 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/web218...', 16926, Array)
#1 vendor/tecnickcom/tcpdf/tcpdf.php(16926): array_push(NULL, 230)
#2 vendor/tecnickcom/tcpdf/tcpdf.php(17207): TCPDF->getHtmlDomArray(' 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: 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/web218...', 16926, Array)
#1 vendor/tecnickcom/tcpdf/tcpdf.php(16926): array_push(NULL, 281)
#2 vendor/tecnickcom/tcpdf/tcpdf.php(17207): TCPDF->getHtmlDomArray(' 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
19486
#0 vendor/tecnickcom/tcpdf/tcpdf.php(19486): __error(2, 'Invalid argumen...', '/var/www/web218...', 19486, Array)
#1 vendor/tecnickcom/tcpdf/tcpdf.php(18291): TCPDF->closeHTMLTagHandler(Array, 332, 0, 205.438898533)
#2 system/modules/core/modules/ModuleArticle.php(388): TCPDF->writeHTML('
#0 vendor/tecnickcom/tcpdf/tcpdf.php(19518): __error(2, 'Invalid argumen...', '/var/www/web218...', 19518, Array)
#1 vendor/tecnickcom/tcpdf/tcpdf.php(18291): TCPDF->closeHTMLTagHandler(Array, 332, 0, 205.438898533)
#2 system/modules/core/modules/ModuleArticle.php(388): TCPDF->writeHTML('
#0 [internal function]: __error(2, 'Cannot modify h...', '/var/www/web218...', 7651, Array)
#1 vendor/tecnickcom/tcpdf/tcpdf.php(7651): header('Content-Descrip...')
#2 system/modules/core/modules/ModuleArticle.php(392): TCPDF->Output('kalender.pdf', 'D')
#3 system/modules/core/library/Contao/Controller.php(399): Contao\ModuleArticle->generatePdf()
#4 system/modules/core/library/Contao/Controller.php(277): Contao\Controller::getArticle(Object(Contao\ArticleModel), false, false, 'main')
#5 system/modules/core/pages/PageRegular.php(133): Contao\Controller::getFrontendModule('0', 'main')
#6 system/modules/core/controllers/FrontendIndex.php(285): Contao\PageRegular->generate(Object(Contao\PageModel), true)
#7 index.php(20): Contao\FrontendIndex->run()
#8 {main}
TCPDF ERROR: Some data has already been output to browser, can't send PDF file