Ignored error pattern #^Method Icinga\\Module\\Icingadb\\Util\\PluginOutput\:\:render\(\) should return string but returns string\|null\.$# in path /home/runner/work/icingadb-web/icingadb-web/library/Icingadb/Util/PluginOutput.php was not matched in reported errors.

Ignored error pattern #^Property Icinga\\Module\\Icingadb\\Util\\PluginOutput\:\:\$renderedOutput \(string\) does not accept string\|null\.$# in path /home/runner/work/icingadb-web/icingadb-web/library/Icingadb/Util/PluginOutput.php was not matched in reported errors.

Ignored error pattern #^Parameter \#1 \$string of function substr expects string, string\|null given\.$# in path /home/runner/work/icingadb-web/icingadb-web/library/Icingadb/Util/PluginOutput.php is expected to occur 2 times, but occurred 3 times.

Property Icinga\Module\Icingadb\Util\PluginOutput::$renderedOutput (string) does not accept string|false|null.

Method Icinga\Module\Icingadb\Util\PluginOutput::render() should return string but returns string|false|null.

Parameter #1 $string of function substr expects string, string|null given.

Process completed with exit code 1.