Update app.py

app.py

@@ -159,10 +159,16 @@ print(os.listdir('.'))
 # ==============================
 # PIPELINE IMPORT
 # ==============================
+# try:
+#     from working_yolo_pipeline import run_document_pipeline, DEFAULT_LAYOUTLMV3_MODEL_PATH, WEIGHTS_PATH
+# except ImportError:
+#     print("Warning: 'working_yolo_pipeline.py' not found. Using dummy paths.")
 try:
     from working_yolo_pipeline import run_document_pipeline, DEFAULT_LAYOUTLMV3_MODEL_PATH, WEIGHTS_PATH
-except ImportError:
-    print("Warning: 'working_yolo_pipeline.py' not found. Using dummy paths.")
+except Exception as e:  # Catch ALL exceptions
+    print(f"Warning: Failed to import pipeline: {e}")
+    import traceback
+    traceback.print_exc()  # Show the actual error
     def run_document_pipeline(*args):
         return {"error": "Placeholder pipeline function called."}
     DEFAULT_LAYOUTLMV3_MODEL_PATH = "./models/layoutlmv3_model"