Fatal error: Uncaught Error: Undefined constant "STDERR" in D:\htdocs\SuiteCRM\tmp\package\upgrade\SuiteCRM-8.9.1-extracted\vendor\doctrine\orm\bin\doctrine-pear.php:4 Stack trace: #0 {main} thrown in D:\htdocs\SuiteCRM\tmp\package\upgrade\SuiteCRM-8.9.1-extracted\vendor\doctrine\orm\bin\doctrine-pear.php on line 4