Fatal error: Uncaught TypeError: array_push(): Argument #1 ($array) must be of type array, null given in /usr/www/jacklenhart/public/ServerQuery/libchart/libchart/classes/model/XYDataSet.php:44
Stack trace:
#0 /usr/www/jacklenhart/public/ServerQuery/libchart/libchart/classes/model/XYDataSet.php(44): array_push()
#1 /usr/www/jacklenhart/public/ServerQuery/libchart/demo/PlayerActivity.php(221): XYDataSet->addPoint()
#2 {main}
thrown in /usr/www/jacklenhart/public/ServerQuery/libchart/libchart/classes/model/XYDataSet.php on line 44