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我在这里关注 Anchor 文档,但我不断收到此错误...

BPF SDK path does not exist: /Users/herbie/.cargo/bin/sdk/bpf: No such file or directory (os error 2)

我跑了ls -al /Users/herbie/.cargo/bin,得到了这个输出:

total 239152
drwxr-xr-x  17 herbie  staff       544 31 Jan 16:55 .
drwxr-xr-x   9 herbie  staff       288 13 Dec 11:58 ..
-rwxr-xr-x   1 herbie  staff  12574724 31 Jan 16:49 anchor
-rwxr-xr-x  12 herbie  staff   8521112 31 Jan 16:55 cargo
-rwxr-xr-x   1 herbie  staff   7578989 14 Dec 14:05 cargo-build-bpf
-rwxr-xr-x  12 herbie  staff   8521112 31 Jan 16:55 cargo-clippy
-rwxr-xr-x  12 herbie  staff   8521112 31 Jan 16:55 cargo-fmt
-rwxr-xr-x  12 herbie  staff   8521112 31 Jan 16:55 cargo-miri
-rwxr-xr-x  12 herbie  staff   8521112 31 Jan 16:55 clippy-driver
-rwxr-xr-x  12 herbie  staff   8521112 31 Jan 16:55 rls
-rwxr-xr-x  12 herbie  staff   8521112 31 Jan 16:55 rust-gdb
-rwxr-xr-x  12 herbie  staff   8521112 31 Jan 16:55 rust-lldb
-rwxr-xr-x  12 herbie  staff   8521112 31 Jan 16:55 rustc
-rwxr-xr-x  12 herbie  staff   8521112 31 Jan 16:55 rustdoc
-rwxr-xr-x  12 herbie  staff   8521112 31 Jan 16:55 rustfmt
-rwxr-xr-x  12 herbie  staff   8521112 31 Jan 16:55 rustup

网上查的不多,之前也没听说过BPF……

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目前尚不清楚安装过程中何时收到错误,但可以尝试以下几点:

如需更多参考,BPF 是 Solana 链上程序使用的字节码格式。您可以在https://docs.solana.com/developing/on-chain-programs/overview#berkeley-packet-filter-bpf中包含的链接中找到更多信息

于 2022-02-01T16:46:49.550 回答