#0 [internal function]: __error(2, 'array_merge(): ...', '/var/www/vhosts...', 58, Array)
#1 system/modules/vaeplan/models/VaemusterlvpositionsModel.php(58): array_merge(false, Array)
#2 system/modules/vaeplan/modules/ModuleMusterLVClass.php(74): VaemusterlvpositionsModel::findAllTreePositionsByNodeId('204')
#3 system/modules/core/modules/Module.php(163): ModuleMusterLVClass->compile()
#4 system/modules/core/elements/ContentModule.php(63): Contao\Module->generate()
#5 system/modules/core/library/Contao/Controller.php(473): Contao\ContentModule->generate()
#6 system/modules/core/modules/ModuleArticle.php(196): Contao\Controller::getContentElement(Object(Contao\ContentModel), 'main')
#7 system/modules/core/modules/Module.php(163): Contao\ModuleArticle->compile()
#8 system/modules/core/modules/ModuleArticle.php(59): Contao\Module->generate()
#9 system/modules/core/library/Contao/Controller.php(409): Contao\ModuleArticle->generate(false)
#10 system/modules/core/library/Contao/Controller.php(273): Contao\Controller::getArticle(Object(Contao\ArticleModel), false, false, 'main')
#11 system/modules/core/pages/PageRegular.php(138): Contao\Controller::getFrontendModule('0', 'main')
#12 index.php(260): Contao\PageRegular->generate(Object(Contao\PageModel), true)
#13 index.php(444): Index->run()
#14 {main}

#0 [internal function]: __error(2, 'array_merge(): ...', '/var/www/vhosts...', 58, Array)
#1 system/modules/vaeplan/models/VaemusterlvpositionsModel.php(58): array_merge(NULL, Array)
#2 system/modules/vaeplan/modules/ModuleMusterLVClass.php(74): VaemusterlvpositionsModel::findAllTreePositionsByNodeId('204')
#3 system/modules/core/modules/Module.php(163): ModuleMusterLVClass->compile()
#4 system/modules/core/elements/ContentModule.php(63): Contao\Module->generate()
#5 system/modules/core/library/Contao/Controller.php(473): Contao\ContentModule->generate()
#6 system/modules/core/modules/ModuleArticle.php(196): Contao\Controller::getContentElement(Object(Contao\ContentModel), 'main')
#7 system/modules/core/modules/Module.php(163): Contao\ModuleArticle->compile()
#8 system/modules/core/modules/ModuleArticle.php(59): Contao\Module->generate()
#9 system/modules/core/library/Contao/Controller.php(409): Contao\ModuleArticle->generate(false)
#10 system/modules/core/library/Contao/Controller.php(273): Contao\Controller::getArticle(Object(Contao\ArticleModel), false, false, 'main')
#11 system/modules/core/pages/PageRegular.php(138): Contao\Controller::getFrontendModule('0', 'main')
#12 index.php(260): Contao\PageRegular->generate(Object(Contao\PageModel), true)
#13 index.php(444): Index->run()
#14 {main}

#0 [internal function]: __error(2, 'array_merge(): ...', '/var/www/vhosts...', 58, Array)
#1 system/modules/vaeplan/models/VaemusterlvpositionsModel.php(58): array_merge(NULL, Array)
#2 system/modules/vaeplan/modules/ModuleMusterLVClass.php(74): VaemusterlvpositionsModel::findAllTreePositionsByNodeId('204')
#3 system/modules/core/modules/Module.php(163): ModuleMusterLVClass->compile()
#4 system/modules/core/elements/ContentModule.php(63): Contao\Module->generate()
#5 system/modules/core/library/Contao/Controller.php(473): Contao\ContentModule->generate()
#6 system/modules/core/modules/ModuleArticle.php(196): Contao\Controller::getContentElement(Object(Contao\ContentModel), 'main')
#7 system/modules/core/modules/Module.php(163): Contao\ModuleArticle->compile()
#8 system/modules/core/modules/ModuleArticle.php(59): Contao\Module->generate()
#9 system/modules/core/library/Contao/Controller.php(409): Contao\ModuleArticle->generate(false)
#10 system/modules/core/library/Contao/Controller.php(273): Contao\Controller::getArticle(Object(Contao\ArticleModel), false, false, 'main')
#11 system/modules/core/pages/PageRegular.php(138): Contao\Controller::getFrontendModule('0', 'main')
#12 index.php(260): Contao\PageRegular->generate(Object(Contao\PageModel), true)
#13 index.php(444): Index->run()
#14 {main}