Product size options not showing after migration

Hi

I’ve just tried migrating to the new plugin and my prduct sizes are now not showing – I’m getting this error instead:

Fatal error: Uncaught Error: Call to undefined method Jigoshop\Entity\Product\Variable::getPrice() in /customers/3/6/8/overallsandboilersuits.co.uk/httpd.www/wp-content/plugins/jigoshop-ecommerce/src/Jigoshop/Core/Types/Product/Variable.php:256 Stack trace: #0 /customers/3/6/8/overallsandboilersuits.co.uk/httpd.www/wp-includes/class-wp-hook.php(286): Jigoshop\Core\Types\Product\Variable->addToCart(NULL, Object(Jigoshop\Entity\Product\Variable)) #1 /customers/3/6/8/overallsandboilersuits.co.uk/httpd.www/wp-includes/plugin.php(203): WP_Hook->apply_filters(NULL, Array) #2 [internal function]: apply_filters(‘jigoshop\\cart\\a…’, NULL, Object(Jigoshop\Entity\Product\Variable)) #3 /customers/3/6/8/overallsandboilersuits.co.uk/httpd.www/wp-content/plugins/jigoshop-ecommerce/vendor/jigoshop/wpal/WPAL/Wordpress.php(275): call_user_func_array(‘apply_filters’, Array) #4 /customers/3/6/8/overallsandboilersuits.co.uk/httpd.www/wp-content/plugins/jigoshop-ecommerce/src/Jigoshop/Frontend/Page/Product.php(119): WPAL\Wordpress->applyFil in /customers/3/6/8/overallsandboilersuits.co.uk/httpd.www/wp-content/plugins/jigoshop-ecommerce/src/Jigoshop/Core/Types/Product/Variable.php on line 256

How can I fix it?

THanks
Karen

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