Is it works with MODX 1.0.9?
I installed YAMS 1.1.9 on my MODX 1.0.9, when running any page got error like above.
Tried Github version too
https://github.com/goldsky/YAMS - the same error.
PHP Version 5.2.17
« PHP Parse Error »
PHP error debug
Error : array_key_exists() [function.array-key-exists]: The second argument should be either an array or an object
ErrorType[num] : WARNING[2]
File : /home/users/.../public_html/.../assets/modules/yams/class/yams.class.inc.php
Line : 799
Source : if ( array_key_exists( $qp, $_GET ) )