运行简单的go代码时，我遇到了一个错误。

Question

我正在尝试运行一个简单的go代码。

package main
import (
    "log"
    "net/http"
    "fmt"
)
func homePage(w http.ResponseWriter, r *http.Request) {

}
func handleRequest() {
    http.HandleFunc("/", homePage)
    log.Fatal(http.ListenAndServe(":8081", nil))
}

func main() {
    handleRequest()
}

darwin/arm64

• macOs：
• Go版：

错误信息：

# runtime/cgo
ld: unsupported tapi file type '!tapi-tbd' in YAML file '/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/System/Library/Frameworks//CoreFoundation.framework/CoreFoundation.tbd' for architecture arm64
clang-10: error: linker command failed with exit code 1 (use -v to see invocation)

Answer 1

听从命令对我有帮助。

尝试重新安装Xcode命令行工具，并升级llvm和gcc。

$ brew upgrade llvm
$ brew upgrade gcc
$ sudo rm -rf /Library/Developer/CommandLineTools
$ xcode-select --install