Problem after upload to server

[DarkMen]

I have a problem with ZenCart 1.5.4 version. I made a changes on localhost - upload this web to web server, upload database - change a config files. Web catalog is OK, but if I want to enter the admin (...../admin) web browser shows only this: 

Can someone help me? Thanks in advance.

[kobra]

but if I want to enter the admin (...../admin)

I assume that you are not using /admin for your admin??
More like /(my secret name)

[mc12345678]

Any error logs in the logs directory? Tried to either upload the files again or compared the files uploaded to your clean set?

When transferring the files to your live site was anything overwritten, or were they placed in a "blank" directory?