Print port in the logged error message after failed WS connection w…

…ith `EADDRINUSE`
vitejs · Jan 16, 2025 · 980d6da · 980d6da
1 parent 4f5845a
commit 980d6da
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/packages/vite/src/node/server/ws.ts b/packages/vite/src/node/server/ws.ts
@@ -191,10 +191,10 @@ export function createWebSocketServer(
         wss.emit('connection', ws, req)
       })
     })
-    wsHttpServer.on('error', (e: Error & { code: string }) => {
+    wsHttpServer.on('error', (e: Error & { code: string; port: number }) => {
       if (e.code === 'EADDRINUSE') {
         config.logger.error(
-          colors.red(`WebSocket server error: Port is already in use`),
+          colors.red(`WebSocket server error: Port ${e.port} is already in use`),
           { error: e },
         )
       } else {