Stack

C:/Program Files/Go/src/runtime/panic.go:783
C:/Program Files/Go/src/runtime/panic.go:262
C:/Program Files/Go/src/runtime/signal_windows.go:393
C:/github_repos/casnode_xsj21/util/path.go:34
C:/github_repos/casnode_xsj21/routers/filter.go:39
C:/GoPath/pkg/mod/github.com/astaxie/beego@v1.12.3/router.go:678
C:/GoPath/pkg/mod/github.com/astaxie/beego@v1.12.3/router.go:771
C:/Program Files/Go/src/net/http/server.go:3340
C:/Program Files/Go/src/net/http/server.go:2109
C:/Program Files/Go/src/runtime/asm_amd64.s:1693