Mysidia Not Installing

[csunberry]

Did you check the error logs? I tried installing the original, instead of the Deluxe, but it tells me that that, "text/x-generic error_log ( ASCII text )
[24-Jun-2019 22:54:44 UTC] PHP Fatal error: Cannot use Resource\Native\String as String because 'String' is a special class name in myworld/classes/class_controller.php on line 4" I was wondering if it says that in the error log, too?