Fatal error: Uncaught Error: Undefined constant "AMFPHP_BASE" in /home/zuhalb/subdomains/ipcam/httpdocs/amfphp/core/amf/io/AMFBaseDeserializer.php:16 Stack trace: #0 {main} thrown in /home/zuhalb/subdomains/ipcam/httpdocs/amfphp/core/amf/io/AMFBaseDeserializer.php on line 16