Fatal error: Uncaught Error: Class "Matrix\Operators\Operator" not found in /home/jadallahtrading/public_html/test/mandop/vendor/markbaker/matrix/classes/src/Operators/DirectSum.php:8
Stack trace:
#0 {main}
thrown in /home/jadallahtrading/public_html/test/mandop/vendor/markbaker/matrix/classes/src/Operators/DirectSum.php on line 8