# Please tell me how to solve the 503 error **URL:** \ **Category:** Uncategorized\ **Created:** [November 3, 2020, 3:40pm UTC](https://community.creditcoin.org/t/please-tell-me-how-to-solve-the-503-error/117 "2020-11-03T15:40:15Z")\ **Posts on this page:** 4\ **Page:** 1
**Author:** ![cboom](https://avatars.discourse-cdn.com/v4/letter/c/cc9497/32.png) [@cboom](https://community.creditcoin.org/u/cboom)\ **Post date:** [November 3, 2020, 3:40pm UTC](https://community.creditcoin.org/t/please-tell-me-how-to-solve-the-503-error/117/1 "2020-11-03T15:40:15Z")
Snapshot succeeded. Then I ran the server and there was 503 error. Please tell me how to solve the 503 error. ![image](https://canada1.discourse-cdn.com/flex031/uploads/creditcoin/original/1X/3a0dd372934842cd9bd0ca7f6d78badd6a919edf.jpeg) ---
**Author:** ![pringles](https://yyz1.discourse-cdn.com/flex031/user_avatar/community.creditcoin.org/pringles/32/64_2.png) [@pringles](https://community.creditcoin.org/u/pringles)\ **Post date:** [November 3, 2020, 5:55pm UTC](https://community.creditcoin.org/t/please-tell-me-how-to-solve-the-503-error/117/2 "2020-11-03T17:55:26Z")
Did you open port 8800? ---
**Author:** ![YJH](https://yyz1.discourse-cdn.com/flex031/user_avatar/community.creditcoin.org/yjh/32/206_2.png) [@YJH](https://community.creditcoin.org/u/YJH)\ **Post date:** [November 3, 2020, 7:17pm UTC](https://community.creditcoin.org/t/please-tell-me-how-to-solve-the-503-error/117/3 "2020-11-03T19:17:50Z")
8800 port 확인 한번 해보시고, 스냅샷 적용이 제대로 되었는지 경로에 이상이 없는지 한번 더 체크해보시길 권장드립니다 🙂 ---
**Author:** ![cboom](https://avatars.discourse-cdn.com/v4/letter/c/cc9497/32.png) [@cboom](https://community.creditcoin.org/u/cboom)\ **Post date:** [November 4, 2020, 6:55am UTC](https://community.creditcoin.org/t/please-tell-me-how-to-solve-the-503-error/117/4 "2020-11-04T06:55:44Z")
pringles, YJH Thank you. When I opened 8,800 ports, 503 error was solved, We’ve got another problem. I’ll try again, and if I can’t, I’ll write to the community.