Stack

/home/go/go/src/runtime/panic.go:884
/home/go/go/src/runtime/panic.go:113
/mnt/d/MyProject/Go/ServerSMS/controllers/SendController.go:62
/mnt/d/MyProject/Go/ServerSMS/controllers/SendController.go:23
/home/go/goProject/pkg/mod/github.com/astaxie/beego@v1.12.1/router.go:833
/home/go/go/src/net/http/server.go:2947
/home/go/go/src/net/http/server.go:1991
/home/go/go/src/runtime/asm_amd64.s:1594