[Acars Software For PHPvms Version 7]

Hello to all, I have downloaded the file and connected, I see my name and my location on the bottom left, but when I try to bid a fly I get this:

https://prnt.sc/wkswdb

Can you help me?

[phpVMS 5.0 Classic]

I have this error next instalation on my server:

Warning: Use of undefined constant SITE_NAME - assumed 'SITE_NAME' (this will throw an Error in a future version of PHP) in /storage/ssd5/687/12205687/public_html/core/lang/en.lang.php on line 31

Warning: Use of undefined constant OBJECT - assumed 'OBJECT' (this will throw an Error in a future version of PHP) in /storage/ssd5/687/12205687/public_html/core/codon.config.php on line 80

Fatal error: Uncaught Error: Class 'SiteData' not found in /storage/ssd5/687/12205687/public_html/core/bootstrap.inc.php:33 Stack trace: #0 /storage/ssd5/687/12205687/public_html/core/codon.config.php(115): pre_module_load() #1 /storage/ssd5/687/12205687/public_html/index.php(40): include('/storage/ssd5/6...') #2 {main} thrown in /storage/ssd5/687/12205687/public_html/core/bootstrap.inc.php on line 33

Can you fix it?