Null AnnotatedCommandFactory

[blakemorgan]

 [warning] get_class() expects parameter 1 to be object, null given AnnotatedCommandFactory.php:187

This warning appears every time I run a drush command. I'm using Drush v. 9.0.0-beta3

[greg-1-anderson]

Please try with Drush 9.0.0-stable. Could be caused by an invalid commandfile. We could hide the symptom in the consolidation/annotated-command project.

[blakemorgan]

The issue was because I was using PHP 7.2.