# UI's fail to install **URL:** \ **Category:** UIs\ **Created:** [December 28, 2022, 4:16pm UTC](https://community.openhab.org/t/uis-fail-to-install/142628 "2022-12-28T16:16:37Z")\ **Posts on this page:** 6\ **Page:** 1
**Author:** ![brad3260](https://community.openhab.org/letter_avatar_proxy/v4/letter/b/a3d4f5/32.png) [@brad3260](https://community.openhab.org/u/brad3260)\ **Post date:** [December 28, 2022, 4:16pm UTC](https://community.openhab.org/t/uis-fail-to-install/142628/1 "2022-12-28T16:16:37Z")
Hello everyone, I woke up today to my Habpannel showing a “trying to reconnect”. Upon refreshing the page I am now getting a 404 error on all of my OH pages, I can’t even get the dashboard to load. Checking the log, I see the following ```auto 2022-12-28 11:10:19.939 [ERROR] [core.karaf.internal.FeatureInstaller] - Failed installing 'openhab-ui-restdocs, openhab-ui-homebuilder, openhab-binding-mqtt, openhab-ui-basic, openhab-voice-marytts, openhab-ui-habmin, openhab-binding-network, openhab-misc-ruleengine, openhab-ui-habpanel, openhab-ui-paper, openhab-binding-zwave, openhab-binding-zigbee': Error: Error downloading mvn:org.openhab.addons.bundles/org.openhab.binding.network/[2.5.0,2.6) Error downloading mvn:commons-net/commons-net/3.6 ``` I would OH 2 running on a RPi 3 B. I’ve tried clearing the cache and tmp folders but to no avail. Does anyone have any ideas? I’m very reliant on OH as I have a physical disability and use it to control my house so any suggestions are greatly appreciated! ---
**Author:** ![Wolfgang\_S](https://community.openhab.org/user_avatar/community.openhab.org/wolfgang_s/32/52719_2.png) [@Wolfgang\_S](https://community.openhab.org/u/Wolfgang_S)\ **Post date:** [December 28, 2022, 5:51pm UTC](https://community.openhab.org/t/uis-fail-to-install/142628/2 "2022-12-28T17:51:11Z")
Is there any problem in your network ? These messages mean that it is not possible to download the jar files from the maven repository. ---
**Author:** ![brad3260](https://community.openhab.org/letter_avatar_proxy/v4/letter/b/a3d4f5/32.png) [@brad3260](https://community.openhab.org/u/brad3260)\ **Post date:** [December 28, 2022, 6:23pm UTC](https://community.openhab.org/t/uis-fail-to-install/142628/3 "2022-12-28T18:23:24Z")
No problem with other computers on the network. However I have been messing around with it and, from the RPi, I can ping [google.com](http://google.com) but when I try doing a sudo apt-update, I see this ```auto Hit:1 https://dtcooper.github.io/raspotify raspotify InRelease Get:2 http://archive.raspberrypi.org/debian buster InRelease [32.6 kB] Get:3 http://raspbian.raspberrypi.org/raspbian buster InRelease [15.0 kB] Hit:4 https://deb.nodesource.com/node_9.x buster InRelease Err:5 https://dl.bintray.com/openhab/apt-repo2 stable InRelease Could not connect to dl.bintray.com:443 (52.2.163.176). - connect (113: No rou te to host) Could not connect to dl.bintray.com:443 (3.227.81.238). - connect (1 13: No route to host) Could not connect to dl.bintray.com:443 (54.211.59.143). - connect (113: No route to host) Err:6 http://repository.spotify.com stable InRelease Could not connect to repository.spotify.com:80 (108.156.171.130). - connect (1 13: No route to host) Could not connect to repository.spotify.com:80 (108.156.17 1.134). - connect (113: No route to host) Could not connect to repository.spotif y.com:80 (108.156.171.153). - connect (113: No route to host) Could not connect to repository.spotify.com:80 (108.156.171.84). - connect (113: No route to host) Reading package lists... Done ``` It does seem like a network problem but I don’t know what that would be? I have unplugged/plugged my router and modem. Furthermore when I try pinging [bbradley.net](http://bbradley.net) from the RPi, I get “Destination is unreachable”, but from other computers, I can ping that domain. I’ve checked the iptables and there isn’t anything in there. ---
**Author:** ![Wolfgang\_S](https://community.openhab.org/user_avatar/community.openhab.org/wolfgang_s/32/52719_2.png) [@Wolfgang\_S](https://community.openhab.org/u/Wolfgang_S)\ **Post date:** [December 28, 2022, 7:01pm UTC](https://community.openhab.org/t/uis-fail-to-install/142628/4 "2022-12-28T19:01:34Z")
Your entry for the openhab repository seems to be outdated. > [@openHAB 2.5.x and the sunset of Bintray](https://community.openhab.org/t/openhab-2-5-x-and-the-sunset-of-bintray/121839): > > All, The [sunset of Bintray on May 1st](https://jfrog.com/blog/into-the-sunset-bintray-jcenter-gocenter-and-chartcenter/) caused existing openHAB 2.5.x installations to no longer be able to download add-ons from the remote repository (because this was actually Bintray). The original plan was to move this content to another place and offer a seamless switch for the users, but unfortunately this turned out to be more complicated than thought, so that it didn’t work out - at least until now. There are two options to fix the problem, though: Use the offline version of the add-… The apt repo entry needs to point to: ```php deb https://openhab.jfrog.io/artifactory/openhab-linuxpkg stable main ``` instead of to [dl.bintray.com](http://dl.bintray.com) ---
**Author:** ![brad3260](https://community.openhab.org/letter_avatar_proxy/v4/letter/b/a3d4f5/32.png) [@brad3260](https://community.openhab.org/u/brad3260)\ **Post date:** [December 28, 2022, 11:01pm UTC](https://community.openhab.org/t/uis-fail-to-install/142628/5 "2022-12-28T23:01:21Z")
Thank you for the help! It looks like there was something funky going on with my router. I have a Roku app on my phone that I use to control my tv that I couldn’t get to connect (nothing to do with OH), so as a last ditch effort, I power cycled my router for probably the fifth time today and now everything is working. No idea what happened! Thanks again though! ---
**Author:** ![system](https://community-openhab-org.s3-eu-central-1.amazonaws.com/original/2X/6/6a52f2ac5d00e4c7b50471a354b3a9221188be90.png) [@system](https://community.openhab.org/u/system)\ **Post date:** [February 8, 2023, 3:01pm UTC](https://community.openhab.org/t/uis-fail-to-install/142628/6 "2023-02-08T15:01:57Z")
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