warnings & errors after MAMP to live (hosteurope)

These are warnings, not errors ( edited original question to reflect this ).

You have two options:

• The easy way – Turn off displaying errors and warnings, log them to a file instead
• The proper way – Fix the warnings, and log them to a file instead of outputting

If you need help fixing the warnings, post your code I’ll update my answer with an explanation of what happened and how to fix them. Specifically, the code in your theme/plugins that adds bones_register_sidebars which is being complained about by PHP