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+---- Thread: [Help] Go Language - panic: runtime error: invalid memory address or nil pointer dereference (/showthread.php?tid=6182083)
Go Language - panic: runtime error: invalid memory address or nil pointer dereference - Lenovo - Nov 22, 2021
When I run my program written that was written in Go the following error occurs:
Code
[signal SIGSEGV: segmentation violation code=0x1 addr=0x0 pc=0x605acf]
goroutine 19 [running]:
net/http/cookiejar.(*Jar).cookies(0x0, 0xc0001062d0, {0x20, 0x0, 0x8872e0})
/usr/local/go/src/net/http/cookiejar/jar.go:168 +0x14f
net/http/cookiejar.(*Jar).Cookies(0x68f71d, 0x5aea9e)
/usr/local/go/src/net/http/cookiejar/jar.go:156 +0x3d
building-detroit-bot/req.updateCookies(0x7f2504670ed8, 0xc000106240)
/root/safe/tools/team-seas/req/post.go:41 +0x65
building-detroit-bot/req.MakePost(0xc000108000, {0xc0000e4100, 0x72}, {0xc0000cc078, 0x17}, 0xc0000adbf0, 0x0)
/root/safe/tools/team-seas/req/post.go:35 +0x50e
building-detroit-bot/api/ids.GetIDs({0xc0000e4100, 0x72}, {0xc0000cc078, 0x17})
/root/safe/tools/team-seas/api/ids/get.go:33 +0x185
main.work(0x0, 0x5, 0x1)
/root/safe/tools/team-seas/main.go:45 +0x1d8
created by main.main
/root/safe/tools/team-seas/main.go:89 +0x337The updateCookies function looks like this:
Code
func updateCookies(jar *cookiejar.Jar, res *http.Response) {
u, _ := url.Parse(endpoints.TokensURL)
cookies := jar.Cookies(u)
for _, cookie := range res.Cookies() {
c := &http.Cookie{
Name: cookie.Name,
Value: cookie.Value,
Path: cookie.Path,
Domain: cookie.Domain,
}
cookies = append(cookies, c)
fmt.Println("Cookie:", cookie.Name, "=", cookie.Value)
}
jar.SetCookies(u, cookies)
}I am new to Go and need to fix this error, what is a solution for this problem?