为啥我运行失败呢 失败的代码是这样的 有没有大佬帮忙解决一下

..\..\..\go\pkg\mod\github.com\gorilla\websocket@v1.4.1\compression.go:8:2: package compress/flate is not in GOROOT (C:\Go\src\compress\flate)
C:\Go\src\net\http\cookiejar\jar.go:12:2: found packages http (alpn_test.go) and main (h2_bundle.go) in C:\Go\src\net\http