Warning:  require(/apache$root/htdocs/vamp/includes/constants.php): Failed to open stream: not enough core in /apache$root/htdocs/vamp/common.php on line 86

Fatal error:  Uncaught Error: Failed opening required './includes/constants.php' (include_path='.:/php_root/000000') in /apache$root/htdocs/vamp/common.php:86
Stack trace:
#0 /apache$root/htdocs/vamp/app.php(23): include()
#1 {main}
  thrown in /apache$root/htdocs/vamp/common.php on line 86