Stack

C:/go/src/runtime/panic.go:838
C:/go/src/runtime/panic.go:220
C:/go/src/runtime/signal_windows.go:255
c:/gopath/pkg/mod/github.com/beego/beego/v2@v2.0.2-0.20210322114547-10ea897525a5/server/web/controller.go:669
C:/gopath/src/github.com/mindoc-org/mindoc/controllers/BaseController.go:49
c:/gopath/pkg/mod/github.com/beego/beego/v2@v2.0.2-0.20210322114547-10ea897525a5/server/web/error.go:473
c:/gopath/pkg/mod/github.com/beego/beego/v2@v2.0.2-0.20210322114547-10ea897525a5/server/web/error.go:443
c:/gopath/pkg/mod/github.com/beego/beego/v2@v2.0.2-0.20210322114547-10ea897525a5/server/web/staticfile.go:49
c:/gopath/pkg/mod/github.com/beego/beego/v2@v2.0.2-0.20210322114547-10ea897525a5/server/web/router.go:995
c:/gopath/pkg/mod/github.com/beego/beego/v2@v2.0.2-0.20210322114547-10ea897525a5/server/web/filter.go:81
c:/gopath/pkg/mod/github.com/beego/beego/v2@v2.0.2-0.20210322114547-10ea897525a5/server/web/router.go:952
C:/go/src/net/http/server.go:2916
C:/go/src/net/http/server.go:1966
C:/go/src/runtime/asm_386.s:1326