无法编译简单的 rust 程序

Question

今天我决定学习并开始使用 Rust 编程，因为它是一种非常有前途的语言。但是，我尝试用 Rust 编译并 运行 一个简单的 Hello world 程序，但由于某种原因出现此错误。谁能告诉我怎么了？

这是我的 Rust 代码：

fn main(){
        println!("Hi");
}

这是错误消息：

error: linking with cc failed: exit code: 1 | = note: "cc" "-m64" "-L" "/Users/moo7md/.rustup/toolchains/stable-x86_64-apple-darwin/lib/rustlib/x86_64-apple-darwin/lib" "test.test.7rcbfp3g-cgu.0.rcgu.o" "test.test.7rcbfp3g-cgu.1.rcgu.o" "test.test.7rcbfp3g-cgu.2.rcgu.o" "test.test.7rcbfp3g-cgu.3.rcgu.o" "test.test.7rcbfp3g-cgu.4.rcgu.o" "test.test.7rcbfp3g-cgu.5.rcgu.o" "-o" "test" "test.5fi6c8ty3hqyycqf.rcgu.o" "-Wl,-dead_strip" "-nodefaultlibs" "-L" "/Users/moo7md/.rustup/toolchains/stable-x86_64-apple-darwin/lib/rustlib/x86_64-apple-darwin/lib" "/Users/moo7md/.rustup/toolchains/stable-x86_64-apple-darwin/lib/rustlib/x86_64-apple-darwin/lib/libstd-a5984f6fc2a4870f.rlib" "/Users/moo7md/.rustup/toolchains/stable-x86_64-apple-darwin/lib/rustlib/x86_64-apple-darwin/lib/libpanic_unwind-7c9487d161f01b59.rlib" "/Users/moo7md/.rustup/toolchains/stable-x86_64-apple-darwin/lib/rustlib/x86_64-apple-darwin/lib/liballoc_jemalloc-e146b9b98ab73364.rlib" "/Users/moo7md/.rustup/toolchains/stable-x86_64-apple-darwin/lib/rustlib/x86_64-apple-darwin/lib/libunwind-acb39784a181deae.rlib" "/Users/moo7md/.rustup/toolchains/stable-x86_64-apple-darwin/lib/rustlib/x86_64-apple-darwin/lib/liballoc_system-89f97a4bae8c89d2.rlib" "/Users/moo7md/.rustup/toolchains/stable-x86_64-apple-darwin/lib/rustlib/x86_64-apple-darwin/lib/liblibc-cd336d4bb1fade3c.rlib" "/Users/moo7md/.rustup/toolchains/stable-x86_64-apple-darwin/lib/rustlib/x86_64-apple-darwin/lib/liballoc-d6545438808205eb.rlib" "/Users/moo7md/.rustup/toolchains/stable-x86_64-apple-darwin/lib/rustlib/x86_64-apple-darwin/lib/libcore-8aa8397108285683.rlib" "/Users/moo7md/.rustup/toolchains/stable-x86_64-apple-darwin/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-83c21e81fef8188c.rlib" "-lSystem" "-lresolv" "-lpthread" "-lc" "-lm" = note: xcrun: error: invalid active developer path (/Library/Developer/CommandLineTools), missing xcrun at: /Library/Developer/CommandLineTools/usr/bin/xcrun

Answer 1

这是 MacOS 上非常常见的问题。 您可以通过在终端中输入 xcode-select --install 来修复它。 这意味着开发者工具没有安装。