Uncaught Error: Cannot access offset of type string on string
in /mnt/disk2/home/vadrouille/branches/sprint-2/wp-content/themes/vadrouille/woocommerce/archive-product.php on line 57

Call stack:

1. include()
   wp-content/plugins/woocommerce/includes/wc-core-functions.php:346
2. wc_get_template()
   wp-content/plugins/woocommerce/templates/taxonomy-product-cat.php:22
3. include('/mnt/disk2/home/vadr...nomy-product-cat.php')
   wp-includes/template-loader.php:106
4. require_once('/mnt/disk2/home/vadr.../template-loader.php')
   wp-blog-header.php:19
5. require('/mnt/disk2/home/vadr...2/wp-blog-header.php')
   index.php:17