Error 1:

Sometime during synchronizing you may get the following message/error

“live.EMERGENCY: File:………\vendor\automattic\woocommerce\src\WooCommerce\HttpClient\HttpClient.phpLine:375Message:Syntax error”

Solution:

In your WooCommerce “API Settings” change the “Woocommerce App URL” by adding “index.php” to it.

Example: Change the URL from
www.myWooCommerceStore.com to www.myWooCommerceStore.com/index.php

Error 2:

Sometimes in WooCommerce API bulk operations (add/edit/delete) are restricted. So it will give a error like
“Sorry, you are not allowed to batch manipulate this resource. [woocommerce_rest_cannot_batch]”

To resolve this error, follow this steps:

1. Install & activate Code Snippet plugin in wordpress. https://wordpress.org/plugins/code-snippets/
2. Go to Snippet -> Add New and add a new snippet
3. The snippet will have below writen codes:add_filter( ‘woocommerce_rest_check_permissions’, ‘allow_bulk_operation’, 10, 4 );
   function allow_bulk_operation( $permission, $context, $object_id, $type ) {
   return true;
   }
4. Save & Activate it.

Now it will allow the bulk operation from api.

If you want to understand it more better, check this link: https://wordpress.org/support/topic/restrict-endpoint-on-woocommerce-rest-api/