Warning: DOMDocument::loadXML(): Empty string supplied as input in /tmp/src_19b25196a00bc476503cb3e7ea7bd024 on line 43

Catchable fatal error: Argument 1 passed to DOMDocument::importNode() must be an instance of DOMNode, null given, called in /zuromin-powiat/plugins/system/sourcerer/src/Code.php on line 83 and defined in /tmp/src_19b25196a00bc476503cb3e7ea7bd024 on line 47