Fatal error: Uncaught Error: Undefined constant "STDERR" in /var/www/html/tennisdata/PHPlot/test/esupport.php:17 Stack trace: #0 /var/www/html/tennisdata/PHPlot/test/error-argument3.php(6): test_catch_return() #1 /var/www/html/tennisdata/PHPlot/test/error-argument3.php(6): require_once() #2 {main} thrown in /var/www/html/tennisdata/PHPlot/test/esupport.php on line 17