Dear,
When I’m doing TestRegistration, I get this :
# github.com/sparrc/go-ping
…/…/…/github.com/sparrc/go-ping/ping.go:106:48: undefined: log.Writer
…/…/…/github.com/sparrc/go-ping/ping.go:538:50: invalid operation: 1 << b.c (shift count type int64, must be unsigned integer)
# golang.org/x/net/http2
…/…/…/golang.org/x/net/http2/client_conn_pool.go:305:6: undefined: errors.Is
FAIL free5gc/src/test [build failed]
any solution of this ?