contao mit php 7.1. kompatibel? --> PHP Warning: A non-numeric value..

Hallo!

Ich habe noch eine Seite mit Contao Open Source CMS 3.5.24 laufen. A1 hat diese scheinbar auf einen neuen Server übersiedelt und hier läuft php 7.1
Ich denke dadurch dürfte das Backend jetzt nicht mehr richtig funktionieren. Beim Speichern von Artikeln etc. kommt immer eine weiße Seite.

Bringe ich diese Contao Version zu laufen unter php 7.1 ohne update?
Oder bedeutet die Fehlermeldung etwas anderes?
__

Error log zeigt folgende Fehlermeldungen..

HTML-Code:

[11-Feb-2022 03:50:26 GMT] PHP Warning: A non-numeric value encountered in /var/www/vhosts/domain.at/domain.at/system/modules/core/elements/ContentGallery.php on line 304 #0 /var/www/vhosts/domain.at/domain.at/system/modules/core/elements/ContentGallery.php(304): __error(2, 'A non-numeric v...', '/var/www/vhosts...', 304, Array) #1 /var/www/vhosts/domain.at/domain.at/system/modules/core/elements/ContentElement.php(265): Contao\ContentGallery->compile() #2 /var/www/vhosts/domain.at/domain.at/system/modules/core/elements/ContentGallery.php(76): Contao\ContentElement->generate() #3 /var/www/vhosts/domain.at/domain.at/system/modules/core/library/Contao/Controller.php(484): Contao\ContentGallery->generate() #4 /var/www/vhosts/domain.at/domain.at/system/modules/core/modules/ModuleArticle.php(213): Contao\Controller::getContentElement(Object(Contao\ContentModel), 'main') #5 /var/www/vhosts/domain.at/domain.at/system/modules/core/modules/Module.php(287): Contao\ModuleArticle->compile() #6 /var/www/vhosts/domain.at/domain.at/system/modules/core/modules/ModuleArticle.php(67): Contao\Module->generate() #7 /var/www/vhosts/domain.at/domain.at/system/modules/core/library/Contao/Controller.php(417): Contao\ModuleArticle->generate(false) #8 /var/www/vhosts/domain.at/domain.at/system/modules/core/library/Contao/Controller.php(277): Contao\Controller::getArticle(Object(Contao\ArticleModel), false, false, 'main') #9 /var/www/vhosts/domain.at/domain.at/system/modules/core/pages/PageRegular.php(133): Contao\Controller::getFrontendModule('0', 'main') #10 /var/www/vhosts/domain.at/domain.at/system/modules/core/controllers/FrontendIndex.php(285): Contao\PageRegular->generate(Object(Contao\PageModel), true) #11 /var/www/vhosts/domain.at/domain.at/index.php(20): Contao\FrontendIndex->run() #12 {main} [11-Feb-2022 03:50:26 GMT] PHP Warning: A non-numeric value encountered in /var/www/vhosts/domain.at/domain.at/system/modules/core/elements/ContentGallery.php on line 304 #0 /var/www/vhosts/domain.at/domain.at/system/modules/core/elements/ContentGallery.php(304): __error(2, 'A non-numeric v...', '/var/www/vhosts...', 304, Array) #1 /var/www/vhosts/domain.at/domain.at/system/modules/core/elements/ContentElement.php(265): Contao\ContentGallery->compile() #2 /var/www/vhosts/domain.at/domain.at/system/modules/core/elements/ContentGallery.php(76): Contao\ContentElement->generate() #3 /var/www/vhosts/domain.at/domain.at/system/modules/core/library/Contao/Controller.php(484): Contao\ContentGallery->generate() #4 /var/www/vhosts/domain.at/domain.at/system/modules/core/modules/ModuleArticle.php(213): Contao\Controller::getContentElement(Object(Contao\ContentModel), 'main') #5 /var/www/vhosts/domain.at/domain.at/system/modules/core/modules/Module.php(287): Contao\ModuleArticle->compile() #6 /var/www/vhosts/domain.at/domain.at/system/modules/core/modules/ModuleArticle.php(67): Contao\Module->generate() #7 /var/www/vhosts/domain.at/domain.at/system/modules/core/library/Contao/Controller.php(417): Contao\ModuleArticle->generate(true) #8 /var/www/vhosts/domain.at/domain.at/system/modules/core/library/Contao/InsertTags.php(430): Contao\Controller::getArticle('109', false, true) #9 /var/www/vhosts/domain.at/domain.at/system/modules/core/library/Contao/Controller.php(692): Contao\InsertTags->replace('<!DOCTYPE html>...', false) #10 /var/www/vhosts/domain.at/domain.at/system/modules/core/classes/FrontendTemplate.php(100): Contao\Controller::replaceInsertTags('<!DOCTYPE html>...', false) #11 /var/www/vhosts/domain.at/domain.at/system/modules/core/pages/PageRegular.php(190): Contao\FrontendTemplate->output(true) #12 /var/www/vhosts/domain.at/domain.at/system/modules/core/controllers/FrontendIndex.php(285): Contao\PageRegular->generate(Object(Contao\PageModel), true) #13 /var/www/vhosts/domain.at/domain.at/index.php(20): Contao\FrontendIndex->run() #14 {main} [11-Feb-2022 06:47:30 GMT] PHP Warning: A non-numeric value encountered in /var/www/vhosts/domain.at/domain.at/system/modules/core/elements/ContentGallery.php on line 304 #0 /var/www/vhosts/domain.at/domain.at/system/modules/core/elements/ContentGallery.php(304): __error(2, 'A non-numeric v...', '/var/www/vhosts...', 304, Array) #1 /var/www/vhosts/domain.at/domain.at/system/modules/core/elements/ContentElement.php(265): Contao\ContentGallery->compile() #2 /var/www/vhosts/domain.at/domain.at/system/modules/core/elements/ContentGallery.php(76): Contao\ContentElement->generate() #3 /var/www/vhosts/domain.at/domain.at/system/modules/core/library/Contao/Controller.php(484): Contao\ContentGallery->generate() #4 /var/www/vhosts/domain.at/domain.at/system/modules/core/modules/ModuleArticle.php(213): Contao\Controller::getContentElement(Object(Contao\ContentModel), 'main') #5 /var/www/vhosts/domain.at/domain.at/system/modules/core/modules/Module.php(287): Contao\ModuleArticle->compile() #6 /var/www/vhosts/domain.at/domain.at/system/modules/core/modules/ModuleArticle.php(67): Contao\Module->generate() #7 /var/www/vhosts/domain.at/domain.at/system/modules/core/library/Contao/Controller.php(417): Contao\ModuleArticle->generate(false) #8 /var/www/vhosts/domain.at/domain.at/system/modules/core/library/Contao/Controller.php(277): Contao\Controller::getArticle(Object(Contao\ArticleModel), false, false, 'main') #9 /var/www/vhosts/domain.at/domain.at/system/modules/core/pages/PageRegular.php(133): Contao\Controller::getFrontendModule('0', 'main') #10 /var/www/vhosts/domain.at/domain.at/system/modules/core/controllers/FrontendIndex.php(285): Contao\PageRegular->generate(Object(Contao\PageModel), true) #11 /var/www/vhosts/domain.at/domain.at/index.php(20): Contao\FrontendIndex->run() #12 {main} [11-Feb-2022 06:47:30 GMT] PHP Warning: A non-numeric value encountered in /var/www/vhosts/domain.at/domain.at/system/modules/core/elements/ContentGallery.php on line 304 #0 /var/www/vhosts/domain.at/domain.at/system/modules/core/elements/ContentGallery.php(304): __error(2, 'A non-numeric v...', '/var/www/vhosts...', 304, Array) #1 /var/www/vhosts/domain.at/domain.at/system/modules/core/elements/ContentElement.php(265): Contao\ContentGallery->compile() #2 /var/www/vhosts/domain.at/domain.at/system/modules/core/elements/ContentGallery.php(76): Contao\ContentElement->generate() #3 /var/www/vhosts/domain.at/domain.at/system/modules/core/library/Contao/Controller.php(484): Contao\ContentGallery->generate() #4 /var/www/vhosts/domain.at/domain.at/system/modules/core/modules/ModuleArticle.php(213): Contao\Controller::getContentElement(Object(Contao\ContentModel), 'main') #5 /var/www/vhosts/domain.at/domain.at/system/modules/core/modules/Module.php(287): Contao\ModuleArticle->compile() #6 /var/www/vhosts/domain.at/domain.at/system/modules/core/modules/ModuleArticle.php(67): Contao\Module->generate() #7 /var/www/vhosts/domain.at/domain.at/system/modules/core/library/Contao/Controller.php(417): Contao\ModuleArticle->generate(true) #8 /var/www/vhosts/domain.at/domain.at/system/modules/core/library/Contao/InsertTags.php(430): Contao\Controller::getArticle('109', false, true) #9 /var/www/vhosts/domain.at/domain.at/system/modules/core/library/Contao/Controller.php(692): Contao\InsertTags->replace('<!DOCTYPE html>...', false) #10 /var/www/vhosts/domain.at/domain.at/system/modules/core/classes/FrontendTemplate.php(100): Contao\Controller::replaceInsertTags('<!DOCTYPE html>...', false) #11 /var/www/vhosts/domain.at/domain.at/system/modules/core/pages/PageRegular.php(190): Contao\FrontendTemplate->output(true) #12 /var/www/vhosts/domain.at/domain.at/system/modules/core/controllers/FrontendIndex.php(285): Contao\PageRegular->generate(Object(Contao\PageModel), true) #13 /var/www/vhosts/domain.at/domain.at/index.php(20): Contao\FrontendIndex->run() #14 {main} [11-Feb-2022 06:48:25 GMT] PHP Warning: A non-numeric value encountered in /var/www/vhosts/domain.at/domain.at/system/modules/core/elements/ContentGallery.php on line 304 #0 /var/www/vhosts/domain.at/domain.at/system/modules/core/elements/ContentGallery.php(304): __error(2, 'A non-numeric v...', '/var/www/vhosts...', 304, Array) #1 /var/www/vhosts/domain.at/domain.at/system/modules/core/elements/ContentElement.php(265): Contao\ContentGallery->compile() #2 /var/www/vhosts/domain.at/domain.at/system/modules/core/elements/ContentGallery.php(76): Contao\ContentElement->generate() #3 /var/www/vhosts/domain.at/domain.at/system/modules/core/library/Contao/Controller.php(484): Contao\ContentGallery->generate() #4 /var/www/vhosts/domain.at/domain.at/system/modules/core/modules/ModuleArticle.php(213): Contao\Controller::getContentElement(Object(Contao\ContentModel), 'main') #5 /var/www/vhosts/domain.at/domain.at/system/modules/core/modules/Module.php(287): Contao\ModuleArticle->compile() #6 /var/www/vhosts/domain.at/domain.at/system/modules/core/modules/ModuleArticle.php(67): Contao\Module->generate() #7 /var/www/vhosts/domain.at/domain.at/system/modules/core/library/Contao/Controller.php(417): Contao\ModuleArticle->generate(false) #8 /var/www/vhosts/domain.at/domain.at/system/modules/core/library/Contao/Controller.php(277): Contao\Controller::getArticle(Object(Contao\ArticleModel), true, false, 'main') #9 /var/www/vhosts/domain.at/domain.at/system/modules/core/pages/PageRegular.php(133): Contao\Controller::getFrontendModule('0', 'main') #10 /var/www/vhosts/domain.at/domain.at/system/modules/core/controllers/FrontendIndex.php(285): Contao\PageRegular->generate(Object(Contao\PageModel), true) #11 /var/www/vhosts/domain.at/domain.at/index.php(20): Contao\FrontendIndex->run() #12 {main} [11-Feb-2022 06:48:26 GMT] PHP Warning: A non-numeric value encountered in /var/www/vhosts/domain.at/domain.at/system/modules/core/elements/ContentGallery.php on line 304 #0 /var/www/vhosts/domain.at/domain.at/system/modules/core/elements/ContentGallery.php(304): __error(2, 'A non-numeric v...', '/var/www/vhosts...', 304, Array) #1 /var/www/vhosts/domain.at/domain.at/system/modules/core/elements/ContentElement.php(265): Contao\ContentGallery->compile() #2 /var/www/vhosts/domain.at/domain.at/system/modules/core/elements/ContentGallery.php(76): Contao\ContentElement->generate() #3 /var/www/vhosts/domain.at/domain.at/system/modules/core/library/Contao/Controller.php(484): Contao\ContentGallery->generate() #4 /var/www/vhosts/domain.at/domain.at/system/modules/core/modules/ModuleArticle.php(213): Contao\Controller::getContentElement(Object(Contao\ContentModel), 'main') #5 /var/www/vhosts/domain.at/domain.at/system/modules/core/modules/Module.php(287): Contao\ModuleArticle->compile() #6 /var/www/vhosts/domain.at/domain.at/system/modules/core/modules/ModuleArticle.php(67): Contao\Module->generate() #7 /var/www/vhosts/domain.at/domain.at/system/modules/core/library/Contao/Controller.php(417): Contao\ModuleArticle->generate(true) #8 /var/www/vhosts/domain.at/domain.at/system/modules/core/library/Contao/InsertTags.php(430): Contao\Controller::getArticle('69', false, true) #9 /var/www/vhosts/domain.at/domain.at/system/modules/core/library/Contao/Controller.php(692): Contao\InsertTags->replace('<!DOCTYPE html>...', false) #10 /var/www/vhosts/domain.at/domain.at/system/modules/core/classes/FrontendTemplate.php(100): Contao\Controller::replaceInsertTags('<!DOCTYPE html>...', false) #11 /var/www/vhosts/domain.at/domain.at/system/modules/core/pages/PageRegular.php(190): Contao\FrontendTemplate->output(true) #12 /var/www/vhosts/domain.at/domain.at/system/modules/core/controllers/FrontendIndex.php(285): Contao\PageRegular->generate(Object(Contao\PageModel), true) #13 /var/www/vhosts/domain.at/domain.at/index.php(20): Contao\FrontendIndex->run() #14 {main} [11-Feb-2022 08:57:15 GMT] PHP Warning: A non-numeric value encountered in /var/www/vhosts/domain.at/domain.at/system/modules/core/elements/ContentGallery.php on line 304 #0 /var/www/vhosts/domain.at/domain.at/system/modules/core/elements/ContentGallery.php(304): __error(2, 'A non-numeric v...', '/var/www/vhosts...', 304, Array) #1 /var/www/vhosts/domain.at/domain.at/system/modules/core/elements/ContentElement.php(265): Contao\ContentGallery->compile() #2 /var/www/vhosts/domain.at/domain.at/system/modules/core/elements/ContentGallery.php(76): Contao\ContentElement->generate() #3 /var/www/vhosts/domain.at/domain.at/system/modules/core/library/Contao/Controller.php(484): Contao\ContentGallery->generate() #4 /var/www/vhosts/domain.at/domain.at/system/modules/core/modules/ModuleArticle.php(213): Contao\Controller::getContentElement(Object(Contao\ContentModel), 'main') #5 /var/www/vhosts/domain.at/domain.at/system/modules/core/modules/Module.php(287): Contao\ModuleArticle->compile() #6 /var/www/vhosts/domain.at/domain.at/system/modules/core/modules/ModuleArticle.php(67): Contao\Module->generate() #7 /var/www/vhosts/domain.at/domain.at/system/modules/core/library/Contao/Controller.php(417): Contao\ModuleArticle->generate(false) #8 /var/www/vhosts/domain.at/domain.at/system/modules/core/library/Contao/Controller.php(277): Contao\Controller::getArticle(Object(Contao\ArticleModel), false, false, 'main') #9 /var/www/vhosts/domain.at/domain.at/system/modules/core/pages/PageRegular.php(133): Contao\Controller::getFrontendModule('0', 'main') #10 /var/www/vhosts/domain.at/domain.at/system/modules/core/controllers/FrontendIndex.php(285): Contao\PageRegular->generate(Object(Contao\PageModel), true) #11 /var/www/vhosts/domain.at/domain.at/index.php(20): Contao\FrontendIndex->run() #12 {main} [11-Feb-2022 08:57:15 GMT] PHP Warning: A non-numeric value encountered in /var/www/vhosts/domain.at/domain.at/system/modules/core/elements/ContentGallery.php on line 304 #0 /var/www/vhosts/domain.at/domain.at/system/modules/core/elements/ContentGallery.php(304): __error(2, 'A non-numeric v...', '/var/www/vhosts...', 304, Array) #1 /var/www/vhosts/domain.at/domain.at/system/modules/core/elements/ContentElement.php(265): Contao\ContentGallery->compile() #2 /var/www/vhosts/domain.at/domain.at/system/modules/core/elements/ContentGallery.php(76): Contao\ContentElement->generate() #3 /var/www/vhosts/domain.at/domain.at/system/modules/core/library/Contao/Controller.php(484): Contao\ContentGallery->generate() #4 /var/www/vhosts/domain.at/domain.at/system/modules/core/modules/ModuleArticle.php(213): Contao\Controller::getContentElement(Object(Contao\ContentModel), 'main') #5 /var/www/vhosts/domain.at/domain.at/system/modules/core/modules/Module.php(287): Contao\ModuleArticle->compile() #6 /var/www/vhosts/domain.at/domain.at/system/modules/core/modules/ModuleArticle.php(67): Contao\Module->generate() #7 /var/www/vhosts/domain.at/domain.at/system/modules/core/library/Contao/Controller.php(417): Contao\ModuleArticle->generate(true) #8 /var/www/vhosts/domain.at/domain.at/system/modules/core/library/Contao/InsertTags.php(430): Contao\Controller::getArticle('109', false, true) #9 /var/www/vhosts/domain.at/domain.at/system/modules/core/library/Contao/Controller.php(692): Contao\InsertTags->replace('<!DOCTYPE html>...', false) #10 /var/www/vhosts/domain.at/domain.at/system/modules/core/classes/FrontendTemplate.php(100): Contao\Controller::replaceInsertTags('<!DOCTYPE html>...', false) #11 /var/www/vhosts/domain.at/domain.at/system/modules/core/pages/PageRegular.php(190): Contao\FrontendTemplate->output(true) #12 /var/www/vhosts/domain.at/domain.at/system/modules/core/controllers/FrontendIndex.php(285): Contao\PageRegular->generate(Object(Contao\PageModel), true) #13 /var/www/vhosts/domain.at/domain.at/index.php(20): Contao\FrontendIndex->run() #14 {main} [11-Feb-2022 16:20:14 GMT] PHP Warning: A non-numeric value encountered in /var/www/vhosts/domain.at/domain.at/system/modules/core/elements/ContentGallery.php on line 304 #0 /var/www/vhosts/domain.at/domain.at/system/modules/core/elements/ContentGallery.php(304): __error(2, 'A non-numeric v...', '/var/www/vhosts...', 304, Array) #1 /var/www/vhosts/domain.at/domain.at/system/modules/core/elements/ContentElement.php(265): Contao\ContentGallery->compile() #2 /var/www/vhosts/domain.at/domain.at/system/modules/core/elements/ContentGallery.php(76): Contao\ContentElement->generate() #3 /var/www/vhosts/domain.at/domain.at/system/modules/core/library/Contao/Controller.php(484): Contao\ContentGallery->generate() #4 /var/www/vhosts/domain.at/domain.at/system/modules/core/modules/ModuleArticle.php(213): Contao\Controller::getContentElement(Object(Contao\ContentModel), 'main') #5 /var/www/vhosts/domain.at/domain.at/system/modules/core/modules/Module.php(287): Contao\ModuleArticle->compile() #6 /var/www/vhosts/domain.at/domain.at/system/modules/core/modules/ModuleArticle.php(67): Contao\Module->generate() #7 /var/www/vhosts/domain.at/domain.at/system/modules/core/library/Contao/Controller.php(417): Contao\ModuleArticle->generate(false) #8 /var/www/vhosts/domain.at/domain.at/system/modules/core/library/Contao/Controller.php(277): Contao\Controller::getArticle(Object(Contao\ArticleModel), false, false, 'main') #9 /var/www/vhosts/domain.at/domain.at/system/modules/core/pages/PageRegular.php(133): Contao\Controller::getFrontendModule('0', 'main') #10 /var/www/vhosts/domain.at/domain.at/system/modules/core/controllers/FrontendIndex.php(285): Contao\PageRegular->generate(Object(Contao\PageModel), true) #11 /var/www/vhosts/domain.at/domain.at/index.php(20): Contao\FrontendIndex->run() #12 {main} [11-Feb-2022 16:20:14 GMT] PHP Warning: A non-numeric value encountered in /var/www/vhosts/domain.at/domain.at/system/modules/core/elements/ContentGallery.php on line 304 #0 /var/www/vhosts/domain.at/domain.at/system/modules/core/elements/ContentGallery.php(304): __error(2, 'A non-numeric v...', '/var/www/vhosts...', 304, Array) #1 /var/www/vhosts/domain.at/domain.at/system/modules/core/elements/ContentElement.php(265): Contao\ContentGallery->compile() #2 /var/www/vhosts/domain.at/domain.at/system/modules/core/elements/ContentGallery.php(76): Contao\ContentElement->generate() #3 /var/www/vhosts/domain.at/domain.at/system/modules/core/library/Contao/Controller.php(484): Contao\ContentGallery->generate() #4 /var/www/vhosts/domain.at/domain.at/system/modules/core/modules/ModuleArticle.php(213): Contao\Controller::getContentElement(Object(Contao\ContentModel), 'main') #5 /var/www/vhosts/domain.at/domain.at/system/modules/core/modules/Module.php(287): Contao\ModuleArticle->compile() #6 /var/www/vhosts/domain.at/domain.at/system/modules/core/modules/ModuleArticle.php(67): Contao\Module->generate() #7 /var/www/vhosts/domain.at/domain.at/system/modules/core/library/Contao/Controller.php(417): Contao\ModuleArticle->generate(true) #8 /var/www/vhosts/domain.at/domain.at/system/modules/core/library/Contao/InsertTags.php(430): Contao\Controller::getArticle('109', false, true) #9 /var/www/vhosts/domain.at/domain.at/system/modules/core/library/Contao/Controller.php(692): Contao\InsertTags->replace('<!DOCTYPE html>...', false) #10 /var/www/vhosts/domain.at/domain.at/system/modules/core/classes/FrontendTemplate.php(100): Contao\Controller::replaceInsertTags('<!DOCTYPE html>...', false) #11 /var/www/vhosts/domain.at/domain.at/system/modules/core/pages/PageRegular.php(190): Contao\FrontendTemplate->output(true) #12 /var/www/vhosts/domain.at/domain.at/system/modules/core/controllers/FrontendIndex.php(285): Contao\PageRegular->generate(Object(Contao\PageModel), true) #13 /var/www/vhosts/domain.at/domain.at/index.php(20): Contao\FrontendIndex->run() #14 {main} [11-Feb-2022 17:18:34 GMT] PHP Warning: A non-numeric value encountered in /var/www/vhosts/domain.at/domain.at/system/modules/core/elements/ContentGallery.php on line 304 #0 /var/www/vhosts/domain.at/domain.at/system/modules/core/elements/ContentGallery.php(304): __error(2, 'A non-numeric v...', '/var/www/vhosts...', 304, Array) #1 /var/www/vhosts/domain.at/domain.at/system/modules/core/elements/ContentElement.php(265): Contao\ContentGallery->compile() #2 /var/www/vhosts/domain.at/domain.at/system/modules/core/elements/ContentGallery.php(76): Contao\ContentElement->generate() #3 /var/www/vhosts/domain.at/domain.at/system/modules/core/library/Contao/Controller.php(484): Contao\ContentGallery->generate() #4 /var/www/vhosts/domain.at/domain.at/system/modules/core/modules/ModuleArticle.php(213): Contao\Controller::getContentElement(Object(Contao\ContentModel), 'main') #5 /var/www/vhosts/domain.at/domain.at/system/modules/core/modules/Module.php(287): Contao\ModuleArticle->compile() #6 /var/www/vhosts/domain.at/domain.at/system/modules/core/modules/ModuleArticle.php(67): Contao\Module->generate() #7 /var/www/vhosts/domain.at/domain.at/system/modules/core/library/Contao/Controller.php(417): Contao\ModuleArticle->generate(false) #8 /var/www/vhosts/domain.at/domain.at/system/modules/core/library/Contao/Controller.php(277): Contao\Controller::getArticle(Object(Contao\ArticleModel), true, false, 'main') #9 /var/www/vhosts/domain.at/domain.at/system/modules/core/pages/PageRegular.php(133): Contao\Controller::getFrontendModule('0', 'main') #10 /var/www/vhosts/domain.at/domain.at/system/modules/core/controllers/FrontendIndex.php(285): Contao\PageRegular->generate(Object(Contao\PageModel), true) #11 /var/www/vhosts/domain.at/domain.at/index.php(20): Contao\FrontendIndex->run() #12 {main} [11-Feb-2022 17:18:34 GMT] PHP Warning: A non-numeric value encountered in /var/www/vhosts/domain.at/domain.at/system/modules/core/elements/ContentGallery.php on line 304 #0 /var/www/vhosts/domain.at/domain.at/system/modules/core/elements/ContentGallery.php(304): __error(2, 'A non-numeric v...', '/var/www/vhosts...', 304, Array) #1 /var/www/vhosts/domain.at/domain.at/system/modules/core/elements/ContentElement.php(265): Contao\ContentGallery->compile() #2 /var/www/vhosts/domain.at/domain.at/system/modules/core/elements/ContentGallery.php(76): Contao\ContentElement->generate() #3 /var/www/vhosts/domain.at/domain.at/system/modules/core/library/Contao/Controller.php(484): Contao\ContentGallery->generate() #4 /var/www/vhosts/domain.at/domain.at/system/modules/core/modules/ModuleArticle.php(213): Contao\Controller::getContentElement(Object(Contao\ContentModel), 'main') #5 /var/www/vhosts/domain.at/domain.at/system/modules/core/modules/Module.php(287): Contao\ModuleArticle->compile() #6 /var/www/vhosts/domain.at/domain.at/system/modules/core/modules/ModuleArticle.php(67): Contao\Module->generate() #7 /var/www/vhosts/domain.at/domain.at/system/modules/core/library/Contao/Controller.php(417): Contao\ModuleArticle->generate(true) #8 /var/www/vhosts/domain.at/domain.at/system/modules/core/library/Contao/InsertTags.php(430): Contao\Controller::getArticle('69', false, true) #9 /var/www/vhosts/domain.at/domain.at/system/modules/core/library/Contao/Controller.php(692): Contao\InsertTags->replace('<!DOCTYPE html>...', false) #10 /var/www/vhosts/domain.at/domain.at/system/modules/core/classes/FrontendTemplate.php(100): Contao\Controller::replaceInsertTags('<!DOCTYPE html>...', false) #11 /var/www/vhosts/domain.at/domain.at/system/modules/core/pages/PageRegular.php(190): Contao\FrontendTemplate->output(true) #12 /var/www/vhosts/domain.at/domain.at/system/modules/core/controllers/FrontendIndex.php(285): Contao\PageRegular->generate(Object(Contao\PageModel), true) #13 /var/www/vhosts/domain.at/domain.at/index.php(20): Contao\FrontendIndex->run() #14 {main} [11-Feb-2022 17:37:38 GMT] PHP Warning: A non-numeric value encountered in /var/www/vhosts/domain.at/domain.at/system/modules/core/elements/ContentGallery.php on line 304 #0 /var/www/vhosts/domain.at/domain.at/system/modules/core/elements/ContentGallery.php(304): __error(2, 'A non-numeric v...', '/var/www/vhosts...', 304, Array) #1 /var/www/vhosts/domain.at/domain.at/system/modules/core/elements/ContentElement.php(265): Contao\ContentGallery->compile() #2 /var/www/vhosts/domain.at/domain.at/system/modules/core/elements/ContentGallery.php(76): Contao\ContentElement->generate() #3 /var/www/vhosts/domain.at/domain.at/system/modules/core/library/Contao/Controller.php(484): Contao\ContentGallery->generate() #4 /var/www/vhosts/domain.at/domain.at/system/modules/core/modules/ModuleArticle.php(213): Contao\Controller::getContentElement(Object(Contao\ContentModel), 'main') #5 /var/www/vhosts/domain.at/domain.at/system/modules/core/modules/Module.php(287): Contao\ModuleArticle->compile() #6 /var/www/vhosts/domain.at/domain.at/system/modules/core/modules/ModuleArticle.php(67): Contao\Module->generate() #7 /var/www/vhosts/domain.at/domain.at/system/modules/core/library/Contao/Controller.php(417): Contao\ModuleArticle->generate(false) #8 /var/www/vhosts/domain.at/domain.at/system/modules/core/library/Contao/Controller.php(277): Contao\Controller::getArticle(Object(Contao\ArticleModel), false, false, 'main') #9 /var/www/vhosts/domain.at/domain.at/system/modules/core/pages/PageRegular.php(133): Contao\Controller::getFrontendModule('0', 'main') #10 /var/www/vhosts/domain.at/domain.at/system/modules/core/controllers/FrontendIndex.php(285): Contao\PageRegular->generate(Object(Contao\PageModel), true) #11 /var/www/vhosts/domain.at/domain.at/index.php(20): Contao\FrontendIndex->run() #12 {main} [11-Feb-2022 17:37:38 GMT] PHP Warning: A non-numeric value encountered in /var/www/vhosts/domain.at/domain.at/system/modules/core/elements/ContentGallery.php on line 304 #0 /var/www/vhosts/domain.at/domain.at/system/modules/core/elements/ContentGallery.php(304): __error(2, 'A non-numeric v...', '/var/www/vhosts...', 304, Array) #1 /var/www/vhosts/domain.at/domain.at/system/modules/core/elements/ContentElement.php(265): Contao\ContentGallery->compile() #2 /var/www/vhosts/domain.at/domain.at/system/modules/core/elements/ContentGallery.php(76): Contao\ContentElement->generate() #3 /var/www/vhosts/domain.at/domain.at/system/modules/core/library/Contao/Controller.php(484): Contao\ContentGallery->generate() #4 /var/www/vhosts/domain.at/domain.at/system/modules/core/modules/ModuleArticle.php(213): Contao\Controller::getContentElement(Object(Contao\ContentModel), 'main') #5 /var/www/vhosts/domain.at/domain.at/system/modules/core/modules/Module.php(287): Contao\ModuleArticle->compile() #6 /var/www/vhosts/domain.at/domain.at/system/modules/core/modules/ModuleArticle.php(67): Contao\Module->generate() #7 /var/www/vhosts/domain.at/domain.at/system/modules/core/library/Contao/Controller.php(417): Contao\ModuleArticle->generate(true) #8 /var/www/vhosts/domain.at/domain.at/system/modules/core/library/Contao/InsertTags.php(430): Contao\Controller::getArticle('109', false, true) #9 /var/www/vhosts/domain.at/domain.at/system/modules/core/library/Contao/Controller.php(692): Contao\InsertTags->replace('<!DOCTYPE html>...', false) #10 /var/www/vhosts/domain.at/domain.at/system/modules/core/classes/FrontendTemplate.php(100): Contao\Controller::replaceInsertTags('<!DOCTYPE html>...', false) #11 /var/www/vhosts/domain.at/domain.at/system/modules/core/pages/PageRegular.php(190): Contao\FrontendTemplate->output(true) #12 /var/www/vhosts/domain.at/domain.at/system/modules/core/controllers/FrontendIndex.php(285): Contao\PageRegular->generate(Object(Contao\PageModel), true) #13 /var/www/vhosts/domain.at/domain.at/index.php(20): Contao\FrontendIndex->run() #14 {main} [11-Feb-2022 19:57:38 GMT] PHP Fatal error: Cannot use 'String' as class name as it is reserved in /var/www/vhosts/domain.at/domain.at/system/modules/core/library/Contao/String.php on line 28 [11-Feb-2022 19:58:50 GMT] PHP Fatal error: Cannot use 'String' as class name as it is reserved in /var/www/vhosts/domain.at/domain.at/system/modules/core/library/Contao/String.php on line 28