Go覆盖安装遇到的问题

描述

原先是1.17版本的go，我想升级到1.19，就直接覆盖安装了，控制台输出也没问题，真好啊
然后我就去测试了一下，编译直接报错

# runtime/internal/sys
F:\go\src\runtime\internal\sys\consts.go:13:7: StackGuardMultiplier redeclared in this block
	F:\go\src\runtime\internal\sys\arch.go:27:7: other declaration of StackGuardMultiplier
F:\go\src\runtime\internal\sys\consts.go:16:7: DefaultPhysPageSize redeclared in this block
	F:\go\src\runtime\internal\sys\arch.go:36:7: other declaration of DefaultPhysPageSize
F:\go\src\runtime\internal\sys\consts.go:20:7: PCQuantum redeclared in this block
	F:\go\src\runtime\internal\sys\arch.go:40:7: other declaration of PCQuantum
F:\go\src\runtime\internal\sys\consts.go:23:7: Int64Align redeclared in this block
	F:\go\src\runtime\internal\sys\arch.go:43:7: other declaration of Int64Align
F:\go\src\runtime\internal\sys\consts.go:30:7: MinFrameSize redeclared in this block
	F:\go\src\runtime\internal\sys\arch.go:50:7: other declaration of MinFrameSize
F:\go\src\runtime\internal\sys\consts.go:34:7: StackAlign redeclared in this block
	F:\go\src\runtime\internal\sys\arch.go:54:7: other declaration of StackAlign

解决办法

删除整个go的安装目录重新安装，解决
重新安装时候，最好先 remove一遍，然后再来一下

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