Duplicator to migrate local site MAMP to Localbyflywheel

I had stard a site on MAMP. I migrate on localbyflywheel with duplicator but when i drop my zip the install is end when i clic on admin window browser open with
Internal Server Error

The server encountered an internal error or misconfiguration and was unable to complete your request.

Please contact the server administrator at webmaster@localhost to inform them of the time this error occurred, and the actions you performed just before this error.

More information about this error may be available in the server error log.

Can you help m?