解决执行"go build"时报"Host key verification failed."的错误

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解决执行”go build”时报”Host key verification failed.”的错误

go版本 1.16+，项目存在引用私有库的情况，在执行”go build”时，总是报如下错误：

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go: xx.xxx.com/xxx/xxx@v0.1.0: reading xx.xxx.com/xxx/xxx/go.mod at revision v0.1.0: git ls-remote -q origin in /Users/xxx/go/pkg/mod/cache/vcs/xxxxx: exit status 128:
        Host key verification failed.
        fatal: Could not read from remote repository.

        Please make sure you have the correct access rights
        and the repository exists.

google该错误，网上可以找到很多回答是说 known_host的指纹问题，但是单纯使用 ssh -T xx.xxx.com，并没有解决该问题。

通过 go build -x 可以看到

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/Users/xxx/go/pkg/mod/cache/vcs/xxxxx for git3 ssh://git@abc.xxx.com:8080/xxx/xxx.git

其实最后会到 abc.xxx.com:8080 拉取，所以我们应该解决的是添加 abc.xxx.com 的指纹

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git clone ssh://git@abc.xxx.com:8080/xxx/xxx.git
Cloning into 'xxx'...
The authenticity of host '[abc.xxx.com]:8080 ([10.1.1.100]:8080)' can't be established.
RSA key fingerprint is SHA256:xxxxx.
Are you sure you want to continue connecting (yes/no/[fingerprint])?

回答 yes 后，known_host中就会出现 abc.xxx.com:8080 的指纹，再执行 go build 即可

FenixAdar