The best tool for debugging is the Nuxt DevTools integration with Nuxt Schema.org.
This will give you your Schema.org graph and handy links to test it.
This is enabled by default in development, simply navigate to the Schema.org tab.
You can enable the debug option which will give you more granular output. This is enabled by default in development mode.
This will allow you to access /__schema-org__/debug.json which contains the raw config used to generate the Schema.org nodes.
You can test your Schema.org using the following tools:
When submitting an issue, it's important to provide as much information as possible.
The easiest way to do this is to create a minimal reproduction using the Stackblitz playgrounds: