gopacket ubuntu16.04错误未定义: pcapErrorNotActivated

Question

root@ubuntu:~/processNet/processNet#运行testversion.go

github.com/google/gopacket/pcap

未定义的/home/go/src/github.com/google/gopacket/pcap/pcap.go:30:22：：未定义的/home/go/src/github.com/google/gopacket/pcap/pcap.go:52:17：：未定义的/home/go/src/github.com/google/gopacket/pcap/pcap.go:64:10：：pcapPkthdr

import (
        "fmt"

        "github.com/google/gopacket/pcap"
)

func main() {
        fmt.Println(pcap.Version())
}```

Already installed libpcap and c test available

Answer 1

仅有libpcap是不够的，还需要libpcap-dev：

sudo apt install libpcap-dev

哪个包在centos中命名为libpcap-devel：

sudo yum install libpcap-devel

我在安装后解决了我的问题。