# Error when run Docker-build

**URL:** <https://hub.mender.io/t/error-when-run-docker-build/2735>\
**Category:** General Discussions\
**Created:** [October 25, 2020, 7:47pm UTC](https://hub.mender.io/t/error-when-run-docker-build/2735 "2020-10-25T19:47:33Z")\
**Posts on this page:** 6\
**Page:** 1

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**Author:** ![Kennen](https://avatars.discourse-cdn.com/v4/letter/k/7993a0/32.png) [@Kennen](https://hub.mender.io/u/Kennen)\
**Post date:** [October 25, 2020, 7:47pm UTC](https://hub.mender.io/t/error-when-run-docker-build/2735/1 "2020-10-25T19:47:33Z")

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Hi Mender Team !  
I got this error when I run docker-build. Could any one tell me what I’m missing? Thanks a lot!

 ![image](https://canada1.discourse-cdn.com/flex036/uploads/mender/original/1X/0f37d848e06b1f8dd23036b22346344dff98ab4d.png)

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**Author:** ![oleorhagen](https://yyz2.discourse-cdn.com/flex036/user_avatar/hub.mender.io/oleorhagen/32/297_2.png) [@oleorhagen](https://hub.mender.io/u/oleorhagen)\
**Post date:** [October 26, 2020, 10:00am UTC](https://hub.mender.io/t/error-when-run-docker-build/2735/2 "2020-10-26T10:00:14Z")

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It looks to me like you do not have internet connectivity, no?

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<div class="post-metadata">

**Author:** ![Kennen](https://avatars.discourse-cdn.com/v4/letter/k/7993a0/32.png) [@Kennen](https://hub.mender.io/u/Kennen)\
**Post date:** [October 26, 2020, 10:19am UTC](https://hub.mender.io/t/error-when-run-docker-build/2735/3 "2020-10-26T10:19:12Z")

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Hmm I think already have connected to internet. I pretty sure for that.

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**Author:** ![dellgreen](https://yyz2.discourse-cdn.com/flex036/user_avatar/hub.mender.io/dellgreen/32/85_2.png) [@dellgreen](https://hub.mender.io/u/dellgreen)\
**Post date:** [October 26, 2020, 12:40pm UTC](https://hub.mender.io/t/error-when-run-docker-build/2735/4 "2020-10-26T12:40:49Z")

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given that its not resolving the domains names, i would first double check that you can resolve those domains from your host machine using ‘dig’ or equivalent command line tools.

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<div class="post-metadata">

**Author:** ![Kennen](https://avatars.discourse-cdn.com/v4/letter/k/7993a0/32.png) [@Kennen](https://hub.mender.io/u/Kennen)\
**Post date:** [October 26, 2020, 6:20pm UTC](https://hub.mender.io/t/error-when-run-docker-build/2735/5 "2020-10-26T18:20:16Z")

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Hi @dellgreen  
I have searched on the Internet and it said I should have a nameserver 8.8.8.8 or 8.8.4.4 in /etc/resolv.conf. I check my /etc/resolv.conf file and found that it already have it. I want to run **./docker-build** inside mender-convert but it get this error.  
Here is the error  
 ![image](https://canada1.discourse-cdn.com/flex036/uploads/mender/original/1X/b89287634c50d38d1df284b584c7b8169bf55988.png)  
and here is my /etc/resolv.conf  
 ![image](https://canada1.discourse-cdn.com/flex036/uploads/mender/original/1X/163da5a638200b344a8cd1afc7ed2d0b995675dd.png)  
What I have done wrong or missing? Please help, I’ll be much appreciated

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<div class="post-metadata">

**Author:** ![drewmoseley](https://yyz2.discourse-cdn.com/flex036/user_avatar/hub.mender.io/drewmoseley/32/47_2.png) [@drewmoseley](https://hub.mender.io/u/drewmoseley)\
**Post date:** [October 26, 2020, 7:59pm UTC](https://hub.mender.io/t/error-when-run-docker-build/2735/6 "2020-10-26T19:59:53Z")

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I suspect your nameserver 192.168.1.1 is somehow interfering.

What do the following commands show?

```
$ host www.google.com
$ nslookup www.google.com

```

Drew