Home › Forums › Store Locator Plus › "Argument #1 is not an array" error when modifying an existing record › Reply To: "Argument #1 is not an array" error when modifying an existing record
Did you follow the last part of my message?
Something on your server is preventing the custom post type from being created. Debug Bar + Debug My Plugin may help shed some light. You will get more info out of Debug Bar if you define (temporarily) DEBUG,true and DEBUG_LOG,true in your wp-config.php file for your site.
If not the server logs are the next step.