Update app.py

app.py

@@ -164,8 +164,8 @@ def launch_gradio():
             nlp_button = gr.Button("Ask")
             nlp_button.click(process_nlp_query, inputs=query_input, outputs=response_output)
 
-    # Launch Gradio on port 7861
-    demo.launch(server_port=7861)
+    # 🚫 Disable SSR mode to avoid Node.js dependency
+    demo.launch(server_port=7861, ssr_mode=False)
 
 # ---------- Start Flask and Gradio ----------
 if __name__ == "__main__":