WordPress conflict cakephp

Hello, I have a problem with a site that already has a customer in cakephp root only I created a folder called “slideadm” with an installation of wordpress, only to enter the following address he says that the page does not exist, because cakephp recognizes it as a page, but I would like to know how to ignore a folder in wordpress htaccess, if anyone can help me I will be grateful, thank you