The osHelpdesk ticketing system (version v1.10 on Win server 2008R2, PHP Version 5.4.31) has been working properly for 4 months until last night. Error message that I get is ERR_CONNECTION_RESET.Strange situation since other services (eg Intranet portal) is working properly.Error log says this: PHP Warning: assert(): Assertion failed in C:\xampp\htdocs\helpdesk\include\class.orm.php on line 1788 PHP Fatal error: Function name must be a string in C:\xampp\htdocs\helpdesk\include\class.orm.php on line 1815Server error log:Faulting application name: httpd.exe, version: 2.4.10.0, time stamp: 0x53ca50eaFaulting module name: php5ts.dll, version: 5.4.31.0, time stamp: 0x53d003abException code: 0xc0000005Fault offset: 0x000a3de1Faulting process id: 0xf38Faulting application start time: 0x01d3849fa134d68dFaulting application path: C:\xampp\apache\bin\httpd.exeFaulting module path: C:\xampp\php\php5ts.dllReport Id: e9c99c0f-f092-11e7-9db9-000c29d37a7f