From cceb530395741f0eac67b367acd831fea0dbc925 Mon Sep 17 00:00:00 2001
From: pythongosssss <125205205+pythongosssss@users.noreply.github.com>
Date: Sat, 8 Apr 2023 14:50:57 +0100
Subject: [PATCH 1/3] Adds warning when loading graph with nodes you dont have

---
 web/scripts/app.js | 16 +++++++++++++++-
 1 file changed, 15 insertions(+), 1 deletion(-)

diff --git a/web/scripts/app.js b/web/scripts/app.js
index a687eb5c2..695d4a5d0 100644
--- a/web/scripts/app.js
+++ b/web/scripts/app.js
@@ -864,9 +864,15 @@ class ComfyApp {
 			graphData = structuredClone(defaultGraph);
 		}
 
-		// Patch T2IAdapterLoader to ControlNetLoader since they are the same node now
+		let missingNodeTypes = [];
 		for (let n of graphData.nodes) {
+			// Patch T2IAdapterLoader to ControlNetLoader since they are the same node now
 			if (n.type == "T2IAdapterLoader") n.type = "ControlNetLoader";
+
+			// Find missing node types
+			if (!(n.type in LiteGraph.registered_node_types)) {
+				missingNodeTypes.push(n.type);
+			}
 		}
 
 		this.graph.configure(graphData);
@@ -893,6 +899,14 @@ class ComfyApp {
 
 			this.#invokeExtensions("loadedGraphNode", node);
 		}
+
+		if (missingNodeTypes.length) {
+			this.ui.dialog.show(
+				`When loading the graph, the following node types were not found: <ul>${missingNodeTypes.map(
+					(t) => `<li>${t}</li>`
+				)}</ul>Nodes that have failed to load will show as red on the graph.`
+			);
+		}
 	}
 
 	/**

From aad71add699a136eb865f89db8bb6a350d49b417 Mon Sep 17 00:00:00 2001
From: pythongosssss <125205205+pythongosssss@users.noreply.github.com>
Date: Sat, 8 Apr 2023 14:52:24 +0100
Subject: [PATCH 2/3] const

---
 web/scripts/app.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/web/scripts/app.js b/web/scripts/app.js
index 695d4a5d0..dee4f65ac 100644
--- a/web/scripts/app.js
+++ b/web/scripts/app.js
@@ -864,7 +864,7 @@ class ComfyApp {
 			graphData = structuredClone(defaultGraph);
 		}
 
-		let missingNodeTypes = [];
+		const missingNodeTypes = [];
 		for (let n of graphData.nodes) {
 			// Patch T2IAdapterLoader to ControlNetLoader since they are the same node now
 			if (n.type == "T2IAdapterLoader") n.type = "ControlNetLoader";

From 92e912c065c866054ff38eeca4045c6ee4e23f47 Mon Sep 17 00:00:00 2001
From: pythongosssss <125205205+pythongosssss@users.noreply.github.com>
Date: Sat, 8 Apr 2023 16:55:09 +0100
Subject: [PATCH 3/3] Fix multiple missing

---
 web/scripts/app.js | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/web/scripts/app.js b/web/scripts/app.js
index dee4f65ac..10019ce82 100644
--- a/web/scripts/app.js
+++ b/web/scripts/app.js
@@ -902,9 +902,9 @@ class ComfyApp {
 
 		if (missingNodeTypes.length) {
 			this.ui.dialog.show(
-				`When loading the graph, the following node types were not found: <ul>${missingNodeTypes.map(
+				`When loading the graph, the following node types were not found: <ul>${Array.from(new Set(missingNodeTypes)).map(
 					(t) => `<li>${t}</li>`
-				)}</ul>Nodes that have failed to load will show as red on the graph.`
+				).join("")}</ul>Nodes that have failed to load will show as red on the graph.`
 			);
 		}
 	}