Warning: include(D:\workspaces\liZiPingBack\vendor\markbaker\complex\examples/../vendor/autoload.php): failed to open stream: No such file or directory in D:\workspaces\liZiPingBack\vendor\markbaker\complex\examples\testOperations.php on line 6

Warning: include(): Failed opening 'D:\workspaces\liZiPingBack\vendor\markbaker\complex\examples/../vendor/autoload.php' for inclusion (include_path='D:\xampp\php\PEAR') in D:\workspaces\liZiPingBack\vendor\markbaker\complex\examples\testOperations.php on line 6

Fatal error: Uncaught Error: Class 'Complex\Complex' not found in D:\workspaces\liZiPingBack\vendor\markbaker\complex\examples\testOperations.php:9 Stack trace: #0 {main} thrown in D:\workspaces\liZiPingBack\vendor\markbaker\complex\examples\testOperations.php on line 9