Add error handling for demo initialization at module level

app.py

@@ -369,4 +369,14 @@ def main():
 if __name__ == "__main__":
     main()
 
-demo = build_interface()
+# For Gradio Spaces - initialize demo at module level
+try:
+    demo = build_interface()
+except Exception as e:
+    print(f"Error initializing demo: {e}")
+    import traceback
+    traceback.print_exc()
+    # Fallback minimal demo
+    with gr.Blocks() as demo:
+        gr.Markdown("# Error")
+        gr.Markdown(f"Error: {str(e)}")