TypeError: method_exists(): Argument #1 ($object_or_class) must be of type object|string, null given in /var/www/engine/libs/methodsProxy.php:249 Stack trace: #0 /var/www/engine/libs/methodsProxy.php(249): method_exists() #1 /var/www/engine/libs/methodsProxy.php(50): proxyFunctionExists() #2 /var/www/engine/libs/xmlTranslator.php(227): attachRemoteMethodUnit() #3 /var/www/engine/libs/xmlTranslator.php(140): TXMLTranslator->createChildren() #4 /var/www/engine/libs/xmlTranslator.php(550): TXMLTranslator->getCount() #5 /var/www/engine/libs/xmlTranslator.php(551): TXMLTranslator->__searchForElementsByNodeName() #6 /var/www/engine/libs/xmlTranslator.php(551): TXMLTranslator->__searchForElementsByNodeName() #7 /var/www/engine/libs/xmlTranslator.php(551): TXMLTranslator->__searchForElementsByNodeName() #8 /var/www/engine/libs/xmlTranslator.php(529): TXMLTranslator->__searchForElementsByNodeName() #9 /var/www/tdb/base/classes/LanguageOfficer.php(75): TXMLTranslator->getElementsByNodeName() #10 /var/www/tdb/base/customs/systemUtils.php(88): LanguageOfficer->intro() #11 /var/www/engine/libs/STD/Output.php(122): {closure}() #12 /var/www/engine/libs/STD/Output.php(110): STD_OutputFilter::applyFilters() #13 [internal function]: STD_OutputFilter->filter() #14 /var/www/engine/libs/STD/Output/Basic.php(30): fwrite() #15 /var/www/engine/libs/STD/Output/Browser.php(35): STD_Output_Basic->addChunkStream() #16 /var/www/engine/libs/STD/Output.php(70): STD_Output_Browser->End() #17 /var/www/engine/libs/STD/Output.php(8): STD_Output->ShutdownEnd() #18 [internal function]: {closure}() #19 {main}