安装 iris 报错

本地使用的go版本是 go version go1.14.6 windows/amd64 安装完成和启动程序是报错： # github.com/kataras/iris/view E:\WebSite\Go\pkg\mod\github.com\kataras\iris@v0.0.2\view\blocks.go:76:37: undefined: blocks.AssetFunc E:\WebSite\Go\pkg\mod\github.com\kataras\iris@v0.0.2\view\blocks.go:76:66: undefined: blocks.AssetNamesFunc E:\WebSite\Go\pkg\mod\github.com\kataras\iris@v0.0.2\view\blocks.go:77:10: s.Engine.Assets undefined (type *blocks.Blocks has no field or method Assets) 希望帮忙看看，初学者。