锚构建错误:不支持got目标

Question

当我试图运行锚构建时，会出现以下错误：

error: target is not supported, for more information see: https://docs.rs/getrandom/#unsupported-targets
   --> /Users/mac/.cargo/registry/src/github.com-1ecc6299db9ec823/getrandom-0.1.16/src/lib.rs:267:9
    |
267 | /         compile_error!("\
268 | |             target is not supported, for more information see: \
269 | |             https://docs.rs/getrandom/#unsupported-targets\
270 | |         ");
    | |___________^

error[E0433]: failed to resolve: use of undeclared crate or module `imp`
   --> /Users/mac/.cargo/registry/src/github.com-1ecc6299db9ec823/getrandom-0.1.16/src/lib.rs:292:5
    |
292 |     imp::getrandom_inner(dest)
    |     ^^^ use of undeclared crate or module `imp`

For more information about this error, try `rustc --explain E0433`.
error: could not compile `getrandom` due to 2 previous errors
warning: build failed, waiting for other jobs to finish...
error: build failed

环境：

solana-cli 1.8.13 (src:42c3fbc1；专长:1006352700)

rustup 1.24.3 (ce5817a94 2021-05-31)

rustc 1.61.0 (fe5b13d68 2022-05-18)

锚-cli 0.24.2

Answer 1

看起来，您在锚项目中包含了一个依赖项，它使用的是在bpf上不可用的rng。通常，这是试图在链上程序中包含加密包的结果。