Couldn't download app X

i cannot install my app:

i just make some changes to it’s info.xml i also update all referenced in lib/ and src/
log: {“reqId”:“TdCtLy6oixCe2VvidY8E”,“level”:3,“time”:“2023-04-15T21:50:23+00:00”,“remoteAddr”:“”,“user”:“x”,“app”:“PHP”,“method”:“POST”,“url”:“/index.php/settings/apps/enable”,“message”:“Cannot declare class OCA\MyApp\Migrat> <Migration\Version000000Date20181013124731, because the name is already in use at /var/www/html/apps2/zones/lib/Migration/Version000000Date20181013124731.php#0”,“userAgent”:“Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, lik> <L, like Gecko) Chrome/ Safari/537.36 Edg/114.0.1788.0”,“version”:“”,“data”:{“app”:“PHP”}}

change all the file names and all files that contain old name to new one in src/ lib/ js/

Maybe that app is not compatible with your NC version, check app versions in