# Install Dashboard, UI now "undefined"

**URL:** <https://discourse.nodered.org/t/install-dashboard-ui-now-undefined/3081>\
**Category:** FAQs\
**Created:** [12 September 2018 14:07 UTC](https://discourse.nodered.org/t/install-dashboard-ui-now-undefined/3081 "2018-09-12T14:07:26Z")\
**Posts on this page:** 3\
**Page:** 1

<div class="post-metadata">

**Author:** ![StrongTown](https://avatars.discourse-cdn.com/v4/letter/s/4bbf92/32.png) [@StrongTown](https://discourse.nodered.org/u/StrongTown)\
**Post date:** [12 September 2018 14:07 UTC](https://discourse.nodered.org/t/install-dashboard-ui-now-undefined/3081/1 "2018-09-12T14:07:27Z")

</div>

I have been coding and using Node Red for 2 years (still a novice). I had a useful contrib-ui screen working but wanted to implement LED's to indicate status changes (red /lime). So I installed Dashbaord and now no matter what I seem to do, trying to call up Localhost:1880/ui always results in a blank tab labelled "undefined". Any suggestions? At this point I'd like to remove Dashboard and get my old UI screen working again.  
TIA  
st

---

<div class="post-metadata">

**Author:** ![dceejay](https://sea2.discourse-cdn.com/flex026/user_avatar/discourse.nodered.org/dceejay/32/38_2.png) [@dceejay](https://discourse.nodered.org/u/dceejay)\
**Post date:** [12 September 2018 14:29 UTC](https://discourse.nodered.org/t/install-dashboard-ui-now-undefined/3081/2 "2018-09-12T14:29:54Z")

</div>

Yes - they will conflict - so you need to uninstall one or the other.  
In theory node-red-dashboard should be a superset of the old ui-dashboard - so removing the old one should be ok.

```
 cd ~/.node-red
npm uninstall node-red-contrib-ui

```

then stop and restart Node-RED

---

<div class="post-metadata">

**Author:** ![StrongTown](https://avatars.discourse-cdn.com/v4/letter/s/4bbf92/32.png) [@StrongTown](https://discourse.nodered.org/u/StrongTown)\
**Post date:** [12 September 2018 17:35 UTC](https://discourse.nodered.org/t/install-dashboard-ui-now-undefined/3081/3 "2018-09-12T17:35:00Z")

</div>

Much appreciation for your (quick) response. That suggestion worked perfectly.  
Now ... gotta go learn how to properly use Dashboard (lol).  
st
