Getting SSG circular reference errors starting in 9.3

[sdornan]

I'm currently using Next 9.2.3 with unstable_getStaticProps with Contentful without any issues. I attempted to upgrade to 9.3 now that getStaticProps has been officially released.

Doing so, however, gives me a Reason: Circular references cannot be expressed in JSON. without any code changes. My data does have some circular references in it, but I go out of my way using safe-stringify to remove them when the data is fetched from Contentful.

What changed between 9.2.3 and 9.3? Is it possible to tell Next to ignore the result of the circular reference test if I'm sure the data is serializable, as it was in 9.2.3?

[ijjk]

Hi, this check was changed in v9.3.1-canary.0 of Next.js. Can you check if you are you still seeing this error on that version?

[sdornan]

Works fine in v9.3.1-canary.0. Thanks!

[WEEFAA]

Hi, I'm on Next 9.5.0 with getServerSideProps with Contentful and it seems that I'm getting the same issues same as @sdornan does.

I'm expecting to not have this error since I'm on the latest version of Next. How does v9.3.1-canary.0 actually solve this?