# Bitbake core-image-minimal error **URL:** \ **Category:** General Discussions\ **Created:** [October 21, 2020, 8:07am UTC](https://hub.mender.io/t/bitbake-core-image-minimal-error/2703 "2020-10-21T08:07:43Z")\ **Posts on this page:** 20\ **Page:** 1
**Author:** ![triampmeili](https://avatars.discourse-cdn.com/v4/letter/t/ac8455/32.png) [@triampmeili](https://hub.mender.io/u/triampmeili)\ **Post date:** [October 21, 2020, 8:07am UTC](https://hub.mender.io/t/bitbake-core-image-minimal-error/2703/1 "2020-10-21T08:07:43Z")
ERROR: Nothing PROVIDES ‘u-boot-fslc’ u-boot-fslc was skipped: PREFERRED\_PROVIDER\_virtual/bootloader set to u-boot-imx, not u-boot-fslc ERROR: Nothing PROVIDES ‘u-boot-fw-utils-mender-auto-provided’ No eligible PROVIDERs exist for ‘u-boot-fw-utils-mender-auto-provided’ ERROR: Nothing RPROVIDES ‘u-boot-fw-utils-mender-auto-provided’ (but /home/triamp/imx-yocto/sources/meta-mender/meta-mender-core/recipes-bsp/u-boot/u-boot-fw-utils-mender-auto-provided\_1.0.bb RDEPENDS on or otherwise requires it) No eligible RPROVIDERs exist for ‘u-boot-fw-utils-mender-auto-provided’ NOTE: Runtime target ‘u-boot-fw-utils-mender-auto-provided’ is unbuildable, removing… Missing or unbuildable dependency chain was: [‘u-boot-fw-utils-mender-auto-provided’] ERROR: Nothing RPROVIDES ‘u-boot-fw-utils-mender-auto-provided-dev’ (but /home/triamp/imx-yocto/sources/meta-mender/meta-mender-core/recipes-bsp/u-boot/u-boot-fw-utils-mender-auto-provided\_1.0.bb RDEPENDS on or otherwise requires it) No eligible RPROVIDERs exist for ‘u-boot-fw-utils-mender-auto-provided-dev’ NOTE: Runtime target ‘u-boot-fw-utils-mender-auto-provided-dev’ is unbuildable, removing… Missing or unbuildable dependency chain was: [‘u-boot-fw-utils-mender-auto-provided-dev’] Could you help me solve this problem? Thanks! ---
**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 21, 2020, 9:28am UTC](https://hub.mender.io/t/bitbake-core-image-minimal-error/2703/2 "2020-10-21T09:28:30Z")
Before looking at it even, it is usually helpful with some background information: - local.conf - bblayers.conf - Yocto version - Mender version etc ---
**Author:** ![triampmeili](https://avatars.discourse-cdn.com/v4/letter/t/ac8455/32.png) [@triampmeili](https://hub.mender.io/u/triampmeili)\ **Post date:** [October 22, 2020, 9:17am UTC](https://hub.mender.io/t/bitbake-core-image-minimal-error/2703/3 "2020-10-22T09:17:36Z")
![IMG20201022171144](https://canada1.discourse-cdn.com/flex036/uploads/mender/original/1X/05b023419935ffeadd5eb89eeebbf7e8fc88451b.jpeg) I use the open-source version of Production mender on imx6ull14x14evk,but i can’t connect to mender server. Please help me to fix bug.Thanks! ---
**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 22, 2020, 9:46am UTC](https://hub.mender.io/t/bitbake-core-image-minimal-error/2703/4 "2020-10-22T09:46:20Z")
Your mender config URL for your server doesn’t look correct, it should contain the domain name that is embedded in your Https certificate so domain verification can happen. As this looks like a local server, You will need an entry added either to your DNS server to resolve domain, or if testing only, added to your hosts file on your device ---
**Author:** ![triampmeili](https://avatars.discourse-cdn.com/v4/letter/t/ac8455/32.png) [@triampmeili](https://hub.mender.io/u/triampmeili)\ **Post date:** [October 22, 2020, 9:52am UTC](https://hub.mender.io/t/bitbake-core-image-minimal-error/2703/5 "2020-10-22T09:52:53Z")
> [@dellgreen](#): > > DNS You mean i can use “[https://ipq.co](https://ipq.co).” to get DNS name ---
**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 22, 2020, 10:20am UTC](https://hub.mender.io/t/bitbake-core-image-minimal-error/2703/6 "2020-10-22T10:20:40Z")
Is that the domain name embedded in your Https certificate on your mender-server? ---
**Author:** ![triampmeili](https://avatars.discourse-cdn.com/v4/letter/t/ac8455/32.png) [@triampmeili](https://hub.mender.io/u/triampmeili)\ **Post date:** [October 23, 2020, 1:28am UTC](https://hub.mender.io/t/bitbake-core-image-minimal-error/2703/7 "2020-10-23T01:28:13Z")
> [@dellgreen](#): > > Is that the domain name embedded in your Https certificate on your mender-server a. local.conf : add “MENDER\_SERVER\_URL = “[https://192.168.0.119](https://192.168.0.119)"” b. remove layer: “meta-mender-demo” c. set up mender-server-production, 1. ``` API\_GATEWAY\_DOMAIN\_NAME=“[mender.example.com](http://mender.example.com)” STORAGE\_PROXY\_DOMAIN\_NAME=”$API\_GATEWAY\_DOMAIN\_NAME" 2. CERT\_API\_CN=$API\_GATEWAY\_DOMAIN\_NAME CERT\_STORAGE\_CN=$STORAGE\_PROXY\_DOMAIN\_NAME …/keygen is this correct? thanks ---
**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 23, 2020, 11:15am UTC](https://hub.mender.io/t/bitbake-core-image-minimal-error/2703/8 "2020-10-23T11:15:18Z")
if “[mender.example.com](http://mender.example.com)” is the domain you are using and its embedded in your https certificate then the MENDER\_SERVER\_URL should be “[https://mender.example.com](https://mender.example.com)” and then perform either of the DNS actions i mentioned previously to ensure that dns resolution of that domain resolves to 192.168.0.119. Most http clients (browser , curl, sdks) are normally by default set to check that the host of the opened connection to the server matches the one embedded in the certificate. ---
**Author:** ![triampmeili](https://avatars.discourse-cdn.com/v4/letter/t/ac8455/32.png) [@triampmeili](https://hub.mender.io/u/triampmeili)\ **Post date:** [October 26, 2020, 2:01am UTC](https://hub.mender.io/t/bitbake-core-image-minimal-error/2703/9 "2020-10-26T02:01:07Z")
I use “IPv4 DNS servers” ,The following is the screen I appear, how do I deal with it? ![336620](https://canada1.discourse-cdn.com/flex036/uploads/mender/original/1X/873f1e211bc40059dcf721bf525fc25c0062e44f.jpeg) ![336619](https://canada1.discourse-cdn.com/flex036/uploads/mender/original/1X/80c4bc3c21cc307f8ea2e087ad201dac4d0ff4be.jpeg) ![336607](https://canada1.discourse-cdn.com/flex036/uploads/mender/original/1X/5251ca9d436570317a52f6dbdb156d483b81df3c.jpeg) ---
**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, 10:21am UTC](https://hub.mender.io/t/bitbake-core-image-minimal-error/2703/10 "2020-10-26T10:21:05Z")
can you post your /etc/mender/mender.conf file from your device here please ---
**Author:** ![triampmeili](https://avatars.discourse-cdn.com/v4/letter/t/ac8455/32.png) [@triampmeili](https://hub.mender.io/u/triampmeili)\ **Post date:** [October 27, 2020, 1:46am UTC](https://hub.mender.io/t/bitbake-core-image-minimal-error/2703/11 "2020-10-27T01:46:37Z")
![336912](https://canada1.discourse-cdn.com/flex036/uploads/mender/original/1X/843c12b4eadce88d7dd7f846e0e459c1d4a0659e.jpeg) ---
**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 27, 2020, 2:09am UTC](https://hub.mender.io/t/bitbake-core-image-minimal-error/2703/12 "2020-10-27T02:09:58Z")
ok great. so what is the [https://61.x.x.x](https://61.x.x.x) entries in your previous screenshots, as that’s not a local private ipv4 address. In your previous screenshot, i would expect it to log [https://mender.example.com](https://mender.example.com) ---
**Author:** ![triampmeili](https://avatars.discourse-cdn.com/v4/letter/t/ac8455/32.png) [@triampmeili](https://hub.mender.io/u/triampmeili)\ **Post date:** [October 27, 2020, 3:06am UTC](https://hub.mender.io/t/bitbake-core-image-minimal-error/2703/13 "2020-10-27T03:06:34Z")
![336971](https://canada1.discourse-cdn.com/flex036/uploads/mender/original/1X/46f6d1d729c9810df6f8787699c5fa2066200572.jpeg) is this correct? Thanks! ---
**Author:** ![triampmeili](https://avatars.discourse-cdn.com/v4/letter/t/ac8455/32.png) [@triampmeili](https://hub.mender.io/u/triampmeili)\ **Post date:** [October 27, 2020, 3:23am UTC](https://hub.mender.io/t/bitbake-core-image-minimal-error/2703/14 "2020-10-27T03:23:24Z")
![336983](https://canada1.discourse-cdn.com/flex036/uploads/mender/original/1X/dc2b7761e34594bac184e086aadda39d4941c0bb.jpeg) ![336982](https://canada1.discourse-cdn.com/flex036/uploads/mender/original/1X/2ce1bd8be7ec5aedacb83e2d51dec14ec62b5fbc.jpeg) ![336984](https://canada1.discourse-cdn.com/flex036/uploads/mender/original/1X/3e0e85ae73860c3cecf62a9228afab587892c0f5.jpeg) ---
**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 27, 2020, 11:16am UTC](https://hub.mender.io/t/bitbake-core-image-minimal-error/2703/15 "2020-10-27T11:16:50Z")
ok that looks a little better. So the next question what have you configured to do the domain name resolution? You either need to add an entry to your DNS server that your device is using, or easier for testing only add the following entry to your /etc/hosts file on your device ` 192.168.0.119 mender.example.com` the above assumes that your mender-server is on ipv4 192.168.0.119. however it looks like from your logs that you device is using ipv6, and trying to do DNS lookup against a dns server with ipv6 address 2001:4860:4860::8888 (this is a google DNS server). This is not going to resolve your local DNS entries for your testing of mender-server. if you are using ipv6 then /etc/hosts example above will need the ipv6 address of your mender-server instead of the ipv4 address. ---
**Author:** ![triampmeili](https://avatars.discourse-cdn.com/v4/letter/t/ac8455/32.png) [@triampmeili](https://hub.mender.io/u/triampmeili)\ **Post date:** [October 28, 2020, 2:36am UTC](https://hub.mender.io/t/bitbake-core-image-minimal-error/2703/16 "2020-10-28T02:36:13Z")
![337471](https://canada1.discourse-cdn.com/flex036/uploads/mender/original/1X/88b7661f1e09dd4afe141c11a1144c37392c5b84.jpeg) ![337475](https://canada1.discourse-cdn.com/flex036/uploads/mender/original/1X/64475bef8764295e032c1056c8e43a06a52bd5a3.jpeg) ![337479](https://canada1.discourse-cdn.com/flex036/uploads/mender/original/1X/7c870d7d287ceaa5cb6f199e1c02d8d67a96587c.jpeg)Still have peoblem ---
**Author:** ![triampmeili](https://avatars.discourse-cdn.com/v4/letter/t/ac8455/32.png) [@triampmeili](https://hub.mender.io/u/triampmeili)\ **Post date:** [October 28, 2020, 6:00am UTC](https://hub.mender.io/t/bitbake-core-image-minimal-error/2703/17 "2020-10-28T06:00:04Z")
“if you are using ipv6 then /etc/hosts example above will need the ipv6 address of your mender-server instead of the ipv4 address.” , How to solve it is correct? Thanks! ---
**Author:** ![triampmeili](https://avatars.discourse-cdn.com/v4/letter/t/ac8455/32.png) [@triampmeili](https://hub.mender.io/u/triampmeili)\ **Post date:** [October 28, 2020, 8:03am UTC](https://hub.mender.io/t/bitbake-core-image-minimal-error/2703/18 "2020-10-28T08:03:55Z")
Is it correct for my device to use a wired network to connect to the Production mender server? Thanks! ---
**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 28, 2020, 11:54am UTC](https://hub.mender.io/t/bitbake-core-image-minimal-error/2703/19 "2020-10-28T11:54:43Z")
wired or wireless doesn’t matter as long as the networking is configured correctly. The mender logs are looking better, now you have “no route to host” error. This implies that your mender-server is down, or the network config on your device is not correct. First check 192.168.0.126 is the ip address of your mender-server. Then check the machine is on and connected to the network correctly. On your device use ‘ping’ command line tool to try and contact 192.168.0.126. `ping 192.168.0.126` you should see a similar result below if the mender-server can be contacted from the device. in my example I use 192.168.0.1, but you would use 192.168.0.126 ``` dell@dells-Apollo:tyba $ ping 192.168.0.1 PING 192.168.0.1 (192.168.0.1) 56(84) bytes of data. 64 bytes from 192.168.0.1: icmp_seq=1 ttl=64 time=4.09 ms 64 bytes from 192.168.0.1: icmp_seq=2 ttl=64 time=3.60 ms 64 bytes from 192.168.0.1: icmp_seq=3 ttl=64 time=3.78 ms 64 bytes from 192.168.0.1: icmp_seq=4 ttl=64 time=5.01 ms ``` ---
**Author:** ![triampmeili](https://avatars.discourse-cdn.com/v4/letter/t/ac8455/32.png) [@triampmeili](https://hub.mender.io/u/triampmeili)\ **Post date:** [October 29, 2020, 1:36am UTC](https://hub.mender.io/t/bitbake-core-image-minimal-error/2703/20 "2020-10-29T01:36:08Z")
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