FIXED: Resolved an issue that occurred when attempting to install the nightly version if it was not registered in custom-node-list.json.

FIXED: Improved error reporting for invalid Git URLs.

https://github.com/ltdrdata/ComfyUI-Manager/issues/1413

js/cm-api.js

@@ -45,6 +45,11 @@ async function tryInstallCustomNode(event) {
 				show_message('This action is not allowed with this security level configuration.');
 				return false;
 			}
+			else if(response.status == 400) {
+				let msg = await res.text();
+				show_message(msg);
+				return false;
+			}
 		}
 
 		let response = await api.fetchApi("/manager/reboot");

js/common.js

@@ -96,7 +96,7 @@ function internalCustomConfirm(message, confirmMessage, cancelMessage) {
 
 export function show_message(msg) {
 	app.ui.dialog.show(msg);
-	app.ui.dialog.element.style.zIndex = 1099;
+	app.ui.dialog.element.style.zIndex = 1100;
 }
 
 export async function sleep(ms) {

js/custom-nodes-manager.js

@@ -1281,7 +1281,7 @@ export class CustomNodesManager {
 				body: JSON.stringify(data)
 			});
 
-			if (res.error) {
+			if (res.status != 200) {
 
 				errorMsg = `${item.title} ${mode} failed: `;
 				if(res.status == 403) {
@@ -1289,7 +1289,7 @@ export class CustomNodesManager {
 				} else if(res.status == 404) {
 					errorMsg += `With the current security level configuration, only custom nodes from the <B>"default channel"</B> can be installed.`;
 				} else {
-					errorMsg += res.error.message;
+					errorMsg += await res.text();
 				}
 
 				break;
@@ -1310,6 +1310,7 @@ export class CustomNodesManager {
 
 		if (errorMsg) {
 			this.showError(errorMsg);
+			show_message("Installation Error:\n"+errorMsg);
 		} else {
 			this.showStatus(`${label} ${list.length} custom node(s) successfully`);
 		}