Hi, 3 pages of frustration here in this thread.
1 i’m not using breadcrumb navxt and I don’t want to use any plugins i’d prefer adding the code in the correct spot. So if you could dumb it down I can add it to every page that would be great.
2. I found this post by typing my same error problem into google I REPEAT i’m not using a plugin thats suggested above thats outdated by 5 month’s and is probally hacked or could let hackers in.
3. not 1 post here has resolved the answer here are the answers that are more on the money
https://developers.google.com/search/docs/data-types/breadcrumb
https://developers.google.com/search/docs/guides/sd-policies
https://developers.google.com/search/docs/data-types/breadcrumb