links from the shop page to single product page broken

When I click on a link on my shop page to select a single product, nothing happens help!
I can click the category menu to get to the category, then when I select a single product nothing happens.
I am a live functioning retail site and I don’t know what’s happened.
site https://www.funkyweddingideas.com.au

### WordPress Environment ###

Home URL: https://www.funkyweddingideas.com.au
Site URL: https://www.funkyweddingideas.com.au
WC Version: 2.3.10
WC Database Version: 2.3.10

WP Version: 4.2.2
WP Debug Mode: –
Language: en_US

### Active Plugins (24) ###

Contact Us Form: by Kenmore Design LLC – 1.1.1
Display Product for WooCommerce: by Sureshopress – 2.0.1
Google Tag Manager for WordPress: by Thomas Geiger – 1.0
Fruitful Shortcodes: by fruitfulcode – 1.3
Google Analytics by Yoast: by Team Yoast – 5.4.2
Image Sitemap: by Prayoga Teguh – 1.3
MailPoet Gravity Forms Add-on: by Sebs Studio – 2.0.4
MailPoet WooCommerce Add-on: by Sebs Studio – 2.0.2
Pinterest “Pin It” Button Pro: by Phil Derksen – 3.2.5.1
Regenerate Thumbnails: by Viper007Bond – 2.2.4
ShortPixel Image Optimizer: by ShortPixel – 2.1.7
UpdraftPlus – Backup/Restore: by UpdraftPlus.Com
DavidAnderson – 1.10.1

W3 Total Cache: by Frederick Townes – 0.9.4.1
WooCommerce Bulk Discount: by Rene Puchinger – 2.3.1
WooCommerce Hear About Us: by SiteOptimo – 1.1.1
WooCommerce Product Add-ons: by WooThemes – 2.7.3 – 2.7.4 is available
WooCommerce Google Product Feed: by Lee Willis – 2.9.1 – 4.0.3 is available
WooCommerce Product SKU Generator: by SkyVerge – 1.2.2
WooCommerce Product Rich Pins: by Phil Derksen – 1.0.5
WooCommerce: by WooThemes – 2.3.10
WordPress SEO: by Team Yoast – 2.1.1
WP Google Fonts: by Adrian Hanft
Aaron Brown – v3.1.1

WP Sitemap Page: by Tony Archambeau – 1.5.4
MailPoet Newsletters: by MailPoet – 2.6.15

### Settings ###

API Enabled:
### WC Pages ###

Shop Base: #4 – /front-page/
Cart: #11 – /cart/
Checkout: #12 – /checkout/
My Account: #13 – /my-account/

### Taxonomies ###

Product Types: external (external)
grouped (grouped)
simple (simple)
variable (variable)

### Theme ###

Name: Fruitful
Version: 2.6
Author URL: https://fruitfulcode.com