\ **Category:** General\ **Tags:** uibuilder\ **Created:** [16 May 2022 00:12 UTC](https://discourse.nodered.org/t/uibuilder-node-not-connecting-to-web-page/62659 "2022-05-16T00:12:57Z")\ **Posts on this page:** 5\ **Page:** 1

**Author:** ![emnabk\_12](https://sea2.discourse-cdn.com/flex026/user_avatar/discourse.nodered.org/emnabk_12/32/59752_2.png) [@emnabk\_12](https://discourse.nodered.org/u/emnabk_12)\ **Post date:** [16 May 2022 00:12 UTC](https://discourse.nodered.org/t/uibuilder-node-not-connecting-to-web-page/62659/1 "2022-05-16T00:12:57Z")

Hey, I keep getting this error, i don't know what the issue is , the web page is displayed correctly but the node can't connect to it. It always shows "node initialized" instead of connected 1. ![Screenshot 2022-05-16 010919](https://us1.discourse-cdn.com/flex026/uploads/nodered/original/3X/0/3/03ee1783dd6e4ed67f3c8b4bc7c78c60fd3cbf08.png) Error : "[uibuilder:nodeInstance] No valid URL provided. Cannot set up this uibuilder instance" ---

**Author:** ![TotallyInformation](https://sea2.discourse-cdn.com/flex026/user_avatar/discourse.nodered.org/totallyinformation/32/31_2.png) [@TotallyInformation](https://discourse.nodered.org/u/TotallyInformation)\ **Post date:** [16 May 2022 10:52 UTC](https://discourse.nodered.org/t/uibuilder-node-not-connecting-to-web-page/62659/2 "2022-05-16T10:52:06Z")

Can you confirm that you are using uibuilder v5.0.2? Also, can you please share the initial tab in the settings so I can see what you've put in there? Thanks. ---

**Author:** ![emnabk\_12](https://sea2.discourse-cdn.com/flex026/user_avatar/discourse.nodered.org/emnabk_12/32/59752_2.png) [@emnabk\_12](https://discourse.nodered.org/u/emnabk_12)\ **Post date:** [16 May 2022 13:29 UTC](https://discourse.nodered.org/t/uibuilder-node-not-connecting-to-web-page/62659/3 "2022-05-16T13:29:14Z")

Actually it worked when I added this ```auto ``` ---

**Author:** ![TotallyInformation](https://sea2.discourse-cdn.com/flex026/user_avatar/discourse.nodered.org/totallyinformation/32/31_2.png) [@TotallyInformation](https://discourse.nodered.org/u/TotallyInformation)\ **Post date:** [16 May 2022 21:16 UTC](https://discourse.nodered.org/t/uibuilder-node-not-connecting-to-web-page/62659/4 "2022-05-16T21:16:12Z")

Yes, that is required by the current version as shown by the templates available to you. This is the index.html file from the "blank" template: ```nohighlight Blank template - Node-RED uibuilder

uibuilder Blank Template

Waiting for a message from Node-RED

``` ---

**Author:** ![system](https://us1.discourse-cdn.com/flex026/uploads/nodered/original/1X/d073cd938eafa2e558d7c2cd59003b3ef4963033.png) [@system](https://discourse.nodered.org/u/system)\ **Post date:** [30 May 2022 21:16 UTC](https://discourse.nodered.org/t/uibuilder-node-not-connecting-to-web-page/62659/5 "2022-05-30T21:16:19Z")

This topic was automatically closed 14 days after the last reply. New replies are no longer allowed.