Error: autoload.php

Hi there,
i’am trying to get my first Kirby-Installation up and running. To minimize coding errors I just uploaded the starterkit-master to my root folder. I pasted the .license-file into the config-folder. When I try to load the site I get this error message:
Warning : require(…/mydomain/kirby/vendor/composer/…/laminas/laminas-zendframework-bridge/src/autoload.php): failed to open stream: No such file or directory in …/mydomain/kirby/vendor/composer/autoload_real.php on line 66

Fatal error : require(): Failed opening required ‘…/mydomain/kirby/vendor/composer/…/laminas/laminas-zendframework-bridge/src/autoload.php’ (include_path=’.:/usr/local/php74/share/php74’) in …/mydomain/kirby/vendor/composer/autoload_real.php on line 66

Do you have any ideas how i can solve this problem?

Might have uploaded /kirby folder missing (incomplete file upload)? Have you tried deleting the /kirby folder and re-upload?

That was the solution. After the reupload of the /kirby folder it works.
Thank you very much!