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.
Error : "[uibuilder:nodeInstance] No valid URL provided. Cannot set up this uibuilder instance"
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?
Actually it worked when I added this
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:
<meta name="viewport" content="width=device-width, initial-scale=1">
<title>Blank template - Node-RED uibuilder</title>
<meta name="description" content="Node-RED uibuilder - Blank template">
<link rel="icon" href="./images/node-blue.ico">
<!-- Your own CSS -->
<link type="text/css" rel="stylesheet" href="./index.css" media="all">
<h1>uibuilder Blank Template</h1>
<button onclick="fnSendToNR('A message from the sharp end!')">Send a msg back to Node-RED</button>
<pre id="msg" class="syntax-highlight">Waiting for a message from Node-RED</pre>
<!-- #region Supporting Scripts. These MUST be in the right order. Note no leading / -->
<script src="../uibuilder/vendor/socket.io/socket.io.js">/* REQUIRED: Socket.IO is loaded only once for all instances. Without this, you don't get a websocket connection */</script>
<script src="./uibuilderfe.min.js">/* REQUIRED: remove 'min.' to use dev version */</script>
<script src="./index.js">/* OPTIONAL: Put your custom code here */</script>
<!-- #endregion -->
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