DFX build error in conjunction with vessel starting from the 9th versions

In the dfx 0.8.5 version, the build is going great
dfx build error in conjunction with vessel starting from the 9th versions

The compiler points to the base library and the problem of converting to

Prim.nat64ToNat(Prim.cyclesAvailable())

how can this be corrected?

i meet the same problem

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I manually deleted Prim.nat64ToNat in the package and the project can be deployed.

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