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Problem report
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Resolution: Duplicate
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Trivial
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None
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5.2.4
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None
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Ubuntu 18.04
After upgrading Zabbix from 5.0 to 5.2.4, our web server error logs are filled with this error:
2021/02/11 09:30:32 [error] 71765#71765: *4792390 FastCGI sent in stderr: "PHP message: PHP Fatal error: Uncaught Error: Unsupported operand types in /usr/share/zabbix/include/classes/helpers/CSettingsHelper.php:99 Stack trace: #0 /usr/share/zabbix/include/classes/helpers/CConfigGeneralHelper.php(47): CSettingsHelper::loadParams('max_period', false) #1 /usr/share/zabbix/include/classes/widgets/forms/CWidgetFormSvgGraph.php(440): CConfigGeneralHelper::get('max_period') #2 /usr/share/zabbix/include/classes/widgets/forms/CWidgetFormSvgGraph.php(473): CWidgetFormSvgGraph::validateTimeSelectorPeriod('now-6h', 'now') #3 /usr/share/zabbix/app/controllers/CControllerWidget.php(118): CWidgetFormSvgGraph->validate() #4 /usr/share/zabbix/include/classes/mvc/CController.php(386): CControllerWidget->checkInput() #5 /usr/share/zabbix/include/classes/core/ZBase.php(540): CController->run() #6 /usr/share/zabbix/include/classes/core/ZBase.php(207): ZBase->processRequest(Object(CRouter)) #7 /usr/share/zabbix/include/config.inc.php(25): ZBase->run('default') #8 /usr/share/zabbix/zabbix.php(22): r" while reading response header from upstream, client: 10.44.60.38, server: , request: "POST /zabbix/zabbix.php?sid=089d445d606d452c&action=widget.svggraph.view HTTP/1.1", upstream: "fastcgi://unix:/run/php-pool-zabbix.socket:", host: "zabbix.domain.org", referrer: "https://zabbix.domain.org/zabbix/zabbix.php?action=dashboard.view&ddreset=1"
It does not only happen for dashboards, this url is affected as well:
/zabbix/zabbix.php?action=notifications.get&output=ajax