Thread: Fatal Error in Classipress 3.5.2 browser uploader

Fatal Error in Classipress 3.5.2 browser uploader

I have a fresh install of latest version of WP and CP.
WP 4.4.1
CP 3.5.2 (3.5.2-dev-2016-01-11.0 [f70354eefa])

Server Software: Apache
PHP Version: 7.0.2
MySQL Version: 5.5.44

When I try to upload an image using the "browser uploader" I get this fatal error message:

Fatal error: Uncaught Error: Call to undefined function split() in /home/truckadd/public_html/vidiva.com/wp-content/themes/classipress/framework/kernel/functions.php:1248 Stack trace: #0 /home/truckadd/public_html/vidiva.com/wp-content/themes/classipress/includes/images.php(67): appthemes_find_ext('ferrari_1004208...') #1 /home/truckadd/public_html/vidiva.com/wp-content/themes/classipress/includes/views-checkout.php(1045): cp_process_new_image() #2 /home/truckadd/public_html/vidiva.com/wp-content/themes/classipress/includes/views-checkout.php(947): CP_Listing_Form_Edit->update_attachments(Object(APP_Draft_Order), Object(APP_Dynamic_Checkout)) #3 /home/truckadd/public_html/vidiva.com/wp-content/themes/classipress/includes/views-checkout.php(1335): CP_Listing_Form_Edit->update_listing(Object(APP_Draft_Order), Object(APP_Dynamic_Checkout)) #4 /home/truckadd/public_html/vidiva.com/wp-content/themes/classipress/includes/views-checkout.php(1313): CP_Listing_Form_Details->update_listing(Object(APP_Draft_Order), Object(APP_Dynami in /home/truckadd/public_html/vidiva.com/wp-content/themes/classipress/framework/kernel/functions.php on line 1248

Can one of the developers please take a look at this and provide a solution?

Thank you.