@solzate, your topic has been moved to a more suitable location on the forum.
As this is a compiler error, you will have to post your code and the full details in the error message (the button 'copy error messages' at the right hand side above the output window will copy the errors to the clipboard after you can paste them in a reply).
Please use code tags when posting code and error messages as described in How to get the best out of this forum.